View allAll Photos Tagged Fishhead_Nebula
Heart Nebula (IC1805) & Fishhead Nebula (IC1795)
Ha-SHO (6nm narrow band filters)
Exposure time : Bin1x1 Ha:3h28mn, Bin2x2 OIII:44mn & SII:32mn
80/600 mm Refractor – Camera ZWO ASI1600MM Pro
Preprocessing with SIRIL
Image processing with Photoshop
Final touch with Lightroom
Object: IC1795 in SHO Palette (2024)
IC1795 is an emission nebula/star forming region that is part of the Heart Nebula located in the constellation of Cassiopeia in the Perseus spiral arm of our galaxy. The region is sometimes referred to as the Fish Head or Northern Bear Nebula. It is approximately 70 light years across and is about 6000 light years distant from Earth. The brighter region of the nebula is NGC 896, which contains many bright young, stars that excite the nebula to shine brightly.
Details:
- Acquisition Date: 11/02/2024 to 11/07/2024
- Location: Western Massachusetts, USA
- Imaging Camera: QHY600PH-M -10°C - Mode 1(High Gain) Offset:15 Gain:56
- Telescope: Celestron EdgeHD 11 Celestron 11" Edge HD @f/7
- Focal reducer: Celestron .7x Focal Reducer, for 11 HD
- Mount: Astro-Physics AP1100 w/GTO4
- Guide scope: Celestron Off Axis Guider
- Guide Camera: ASI174m mini
- Software: Adobe Photoshop CS5, Sequence Generator Pro, PixInsight 1.8 Ripley, Aries Astro Pixel Processor
Filters:
- Chroma Ha 3nm 50mm
- Chroma OIII 3nm 50mm
- Astrodon SII 3nm 50mm
Exposure Times:
- Hydrogen Alpha (Ha): 26 x 10min. (260min) bin 1x1
- Oxygen III (OIII):33 x 10min. (330min) bin 1x1
- Sulfur II (SII):26 x 10min. (260min) bin 1x1
Total Exposure/Integration:850min. (14.12hr)
Sky Quality:
-Magnitude: 19.71
-Bortle Class 5
-1.41 mcd/m^2 Brightness
-1234.6 ucd/m^2 Artificial Brightness
The Fishhead Nebula is located in the Cassiopeia constellation about 7500 lighty years away from earth. Shot from my backyard in Luxembourg in 2020. Gear: ONTC 203/800mm Newton, ASI 1600mm Pro camera & Avalon Linear mount. Total exposure: 14 hours
Glowing gas and dust clouds in a star forming region called the Fishhead Nebula. The central region of the image with the reddish gas clouds including the darker areas spans about roughly 70 light years across.
I found some unprocessed Images from 08/2022 in my folders and stacked 90 images with 120 seconds exposure time resulting in about 3h overall exposure time.
Leuchtendes Gas und Staubwolken in einer Fischkopfnebel genannten Sternentstehungsregion. Die rötliche Gasformation in der Bildmitte inklusive der dunkleren Bereiche erstreckt sich über eine Strecke von grob 70 Lichtjahren im Durchmesser.
Ich habe noch unbearbeitete Bilder von 08/2022 in meinen Ordnern gefunden. Hier sind 90 Aufnahmen mit jeweils 120 Sekunden Belichtungszeit gestacked zu insgesamt 3h Gesamtbelichtungszeit.
Techdata: APT, PHD2, TS RC 8" @ 1090mm, CCD47 Reducer, camera Touptek (ATR3 CMOS 26000 KPA)
Processing: Siril (Stacking), GIMP, LR
Soul Nebula on the left, Heart Nebula on the right, and Fishhead Nebula on the upper right.
This is a mosaic made with the Dwarf III that took from about 9:30pm till 4:30am. Skylark, where this was taken, was hot during the day, cold during the night and everything was caked with a fine dust. Unbelievably beautiful night sky overhead, but challenging conditions on the ground.
La Nebulosa del Corazón (IC 1805), también conocida como Sharpless 2-190, se encuentra a unos 7500 años luz de distancia y se encuentra en el brazo de Perseo de la Vía Láctea en la constelación de Casiopea. Fue descubierta por William Herschel el 3 de noviembre de 1787.
Es una nebulosa de emisión con gas hidrógeno ionizado brillante y líneas de polvo más oscuras. Tiene 100 años luz de diámetro.
Su morfología son impulsadas por la radiación que emana de un pequeño grupo de estrellas cerca del centro de la nebulosa. Este cúmulo abierto de estrellas, conocido como Collinder 26 o Melotte 15, contiene algunas estrellas brillantes de casi 50 veces la masa de nuestro Sol, y muchas más estrellas tenues que son solo una fracción de la masa de nuestro Sol.
En el borde superior derecho se encuentra la nebulosa cabeza de pez (NGC 896) , una zona de formación de estrellas y emisión de Hidrógeno ionizado situada a 6000 años luz.
Datos técnicos:
Telescopio WO FLT 91 (x0.8 WO R/A 6aIII)
Cámara Canon 6 d modificada
Filtro L_extreme
2.30h ISO 3200
Bortle3
Procesado Pixinsight en paleta SHO
PS
The Heart Nebula (IC 1805), also known as Sharpless 2-190, is located about 7,500 light years away and is located in the Perseus arm of the Milky Way in the constellation Cassiopeia. It was discovered by William Herschel on November 3, 1787. It is an emission nebula with bright ionized hydrogen gas and darker dust lines. It is 100 light years in diameter.
Their morphology is driven by radiation emanating from a small group of stars near the center of the nebula. This open star cluster, known as Collinder 26 or Melotte 15, contains some bright stars nearly 50 times the mass of our Sun, and many more faint stars that are only a fraction of the mass of our Sun. In the upper right border is the Fishhead Nebula (NGC 896), a zone of star formation and ionized hydrogen emission located 6000 light years away. Technical data: WO FLT 91 Telescope (x0.8 WO R / F 6aIII)
Modified Canon 6 d camera
L_extreme filter 2.30h ISO 3200 Bortle3 Pixinsight processing on SHO palette
PS
An emission nebula in the constellation Cassiopeia, approximately 6,000 light-years from Earth. It’s a star-forming region and a smaller part of the larger Heart Nebula (IC 1805).
Image captured over 7 nights; 2024-09-26, 27, 28, 30, 2024-10-02, 05 & 06
35 hours and 40 minutes total integration
Ha subs 44 * 1,200 sec = 14 hours 40 min
OIII subs 32 * 1,200 sec = 10 hours 40 min
SII subs 31 * 1,200 sec = 10 hours 20 min
Imaging equipment:
SharpStar 140PH Triplet 910mm focal length
Mesu 200 MKII mount,
ZWO2600 camera
#my_astrophotography
The #Fishhead_Nebula
IC 1795 - The Fish Head Nebula, also known as the Northern Bear Nebula, is part of a huge star forming system of gas and dust located along the Perseus spiral arm of our Milky Way galaxy.
The nebula is located in the constellation Cassiopeia approximately 6000 light-years from the Earth and is adjacent to the much larger Heart Nebula. The brighter region of IC 1795 is designated NGC 896 and is the home to many massive, young, stars.
Distance from Earth 6000 Light years.
Equipment :
152mm David H. Levy Comet Hunter
Mount
AZ-EQ5 GoTo Mount
Camera
ZWO ASI294 mc pro
Guide Camera
ZWO ASI120MC
Imaging Software
Astro Photography Tool
Stacked
DeePSkYStacker
Pixinsight
Lightroom
40 Light images
180 sec. Each
15 Flats
20 Dark
100 bias
Borlt 4/5
No filters
La Nebulosa del Corazón (IC 1805), también conocida como Sharpless 2-190, se encuentra a unos 7500 años luz de distancia y se encuentra en el brazo de Perseo de la Vía Láctea en la constelación de Casiopea. Fue descubierta por William Herschel el 3 de noviembre de 1787.
Es una nebulosa de emisión con gas hidrógeno ionizado brillante y líneas de polvo más oscuras. Tiene 100 años luz de diámetro.
Su morfología son impulsadas por la radiación que emana de un pequeño grupo de estrellas cerca del centro de la nebulosa. Este cúmulo abierto de estrellas, conocido como Collinder 26 o Melotte 15, contiene algunas estrellas brillantes de casi 50 veces la masa de nuestro Sol, y muchas más estrellas tenues que son solo una fracción de la masa de nuestro Sol.
En el borde superior derecho se encuentra la nebulosa cabeza de pez (NGC 896) , una zona de formación de estrellas y emisión de Hidrógeno ionizado situada a 6000 años luz.
Datos técnicos:
Telescopio WO FLT 91 (x0.8 WO R/A 6aIII)
Cámara Canon 6 d modificada
Filtro L_extreme
2.30h ISO 3200
Bortle3
Procesado Pixinsight en paleta SHO
PS
The Heart Nebula (IC 1805), also known as Sharpless 2-190, is located about 7,500 light years away and is located in the Perseus arm of the Milky Way in the constellation Cassiopeia. It was discovered by William Herschel on November 3, 1787. It is an emission nebula with bright ionized hydrogen gas and darker dust lines. It is 100 light years in diameter.
Their morphology is driven by radiation emanating from a small group of stars near the center of the nebula. This open star cluster, known as Collinder 26 or Melotte 15, contains some bright stars nearly 50 times the mass of our Sun, and many more faint stars that are only a fraction of the mass of our Sun. In the upper right border is the Fishhead Nebula (NGC 896), a zone of star formation and ionized hydrogen emission located 6000 light years away. Technical data: WO FLT 91 Telescope (x0.8 WO R / F 6aIII)
Modified Canon 6 d camera
L_extreme filter 2.30h ISO 3200 Bortle3 Pixinsight processing on SHO palette
PS
/// Setup
- Camera: Moravian G2-8300
- Telescope: Omegon 126/880 f/7 Triplet Apo
- Corrector: TS 2.5" Fullframe Corrector
- Mount: Losmandy G11 on Pier
- Guiding Camera: MGen
- Guiding Scope: TS Photoline 80/500 f/6.25 Triplet Apo
/// Software
- Capturing Software: Sequence Generator Pro
- Processing Software: DeepSkyStacker / PixInsight 1.8
/// Image Integration
- Date: 13.10.17
- 5x900" H-alpha / bin 1x1 / -25°C
(1h 15min)
Now that StarNet is finally included in PixInsight, here is my very first starless image!
I know it took a while, but I finally had the courage to mess with Starnet++ and.. well, I wish I tried that sooner. Thanks to the clouds and smoke in the air, I was so bored and decided it was time.
This is a reprocess of the Heart Nebula image, pretty cool! Had to use Clone Stamp quite a bit to fix artifacts but I didn’t want to use it on the actual object so don’t zoom in too much :)
Better quality image, more info and also all the raw data available to everyone: www.galactic-hunter.com/post/ic-1805-the-heart-nebula
Please follow galactic.hunter on Instagram for more - www.instagram.com/galactic.hunter/
This is my first attempt at the Heart Nebula and I'm really quite pleased with how it turned out. Captured from my back garden last night, the Altair Astro quad-band filter has worked a treat on this nebula.
The Heart Nebula (also known as IC 1805) is located about 7,500 light-years from Earth in the Perseus Arm of the Milky Way galaxy, in the constellation Cassiopeia. In the lower right corner of the image is the Fishhead Nebula (also kbown as NGC 896). These nebula are formed from ionized hydrogen gas and intense radiation emanating from a small cluster of stars near the nebula's core. Known as Melotte 15, this cluster contains a few young, hot and bright-blue supergiant stars nearly 50 times the mass of our sun.
This image is the result of 26 x 300s exposures, captured using a ZWO ASI071MC Pro colour camera attached to a Altair Wave 115ED telescope with 0.79x focal reducer and an Altair Quad-Band filter. The separate exposures were captured using Sequence Generator Pro and then stacked and processed using Astro Pixel Processor and Photoshop CC.
first light of my new telescope, unfortunately i knew that i won't have much time to test it due to clouds and fog and rainy weather forecast. i ended up with merely 1.5 hours of total exposure :(
camera: ToupTek ATR533C
mount: Skywatcher HEQ5Pro
scope: TS Optics 115mm f7 + 0.8x reducer
RGB: 10x180sec
dual narrowband 14x240sec
both@gain 100 and 1x1 binning, cooled to -10°C
stacking and editing in APP, Siril and Photoshop
shot at 15% waxing moon under a bortle 5+ sky
IC 1795, also know as the Fish Head Nebula, is area of new star formation with glowing gas and dust, in the constellation of Cassiopeia. It is actually a portion of the larger Heart Nebula (IC 1805) complex that is located about 6000 light years from earth. Since my scope cannot fit the entire Heart nebula into it's field of view, I opted to frame the fish head portion of the nebula.
This was shot was taken over two nights (November 12th & 14th) with a Narrowband setup, and is the result of 5 hours of total integration. I would have liked to get another couple of nights data on this target, but I feel pretty fortunate to have gotten two nights of data during the month of November in Upstate NY! The second evening was cut short as a bank of cluds moved in around midnight.
The image was processed into the SHO Hubble Palette.
Here are the details for this image….
24 x 300 seconds, bin 1x1 @ -15C, unity gain, ZWO Gen II Ha Filter
22 x 300 seconds, bin 1x1 @ -15C, unity gain, ZWO Gen II O3 Filter
16 x 300 seconds, bin 1x1 @ -15C,unity gain, ZWO Gen II S2 Filter
50 Bias exposures
25 Dark exposures
45 Ha Flats
45 O3 Flats
45 S2 Flats
Capture Hardware:
Scope: Astrophysics 130mm Starfire F/8.35 APO refractor
Guide Scope: Televue 76mm Doublet
Camera: ZWO ASI1600mm-pro with ZWO Filter wheel with ZWO filter set
Guide Camera: ZWO ASI290Mini
Focus Motor: Pegasus Astro Focus Cube 2
Camera Rotator: Pegasus Astro Falcon
Mount: Ioptron CEM60
Polar Alignment: Polemaster camera
Capture Software: PHD2 Guider, Sequence Generator Pro controller
Image Processing: Pixinsight, Photoshop - assisted by Coffee, extensive processing indecision and second guessing, editor regret and much swearing…..
——— STRUMENTAZIONE ———
Telescopio: Skywatcher 200/800 Wide Photo
Camera: Zwo Asi 294 mm pro monocromatica
Montatura: Skywatcher AZ-EQ6
Autoguida: 60mm UltraGuide Artesky con zwo asi 224mc
Correttore di coma: aplanatico Skywatcher f4
Focheggiatore motorizzato Zwo Eaf
Ruota portafiltri Zwo Efw
Filtri: Antlia pro Ha O3 S2
Software d'acquisizione Sgpro
————— FOTO ————
temp 0 con dark, flat e darkflat
HA 97 x 300s
O3 75 x 300s
S2 75 x 300s
————— ELABORAZIONE ———
Pixinsight
Photoshop
This is my most ambitious astrophotography project yet, coming in at over 110 hours 18 minutes of total exposure time (albeit across 12 panels), beating out my previous record of [101 hours on the Elephant Trunk Nebula](www.reddit.com/r/astrophotography/comments/zoiqhj/the_ele...)
The [12 panel mosaic](i.imgur.com/ttLXutl.png) ended up being 518 megapixels in size after cropping, and was an absolute bitch to process. probably never gonna do a mosaic this big again unless I have some quantum supercomputer. I don't have any way to reliably host this on my flickr page, so the image you're seeing is a 2X downsample.
Captured over 35 nights from October 2022 through March 2023, from my Bortle 8apartment balcony
> could only do 4 hours max per night thanks to [my wonderful horizons](i.imgur.com/hOGPZt6.png) from the balcony overhang
---
**[Equipment:](i.imgur.com/ejpKkwU.jpg)**
* TPO 6" F/4 Imaging Newtonian
* Orion Sirius EQ-G
* ZWO ASI1600MM-Pro
* Skywatcher Quattro Coma Corrector
* ZWO EFW 8x1.25"/31mm
* Astronomik LRGB+CLS Filters- 31mm
* Astrodon 31mm Ha 5nm, Oiii 3nm, Sii 5nm
* Agena 50mm Deluxe Straight-Through Guide Scope
* ZWO ASI-120mc for guiding
* Moonlite Autofocuser
**Acquisition:** 110 hours 18 minutes (Camera at -15°C)
> all narrowband exposures were 360" and unity gain
> all broadband exposures were 30" and at half unity gain
|Filter|Ha|Oiii|Sii|Red|Green|Blue|
:--|:--|:--|:--|:--|:--|:--|
|**Panel 1**|30|28|19|24|24|24|
|**Panel 2**|30|27|19|32|32|32|
|**Panel 3**|30|29|29|24|24|24|
|**Panel 4**|34|31|30|24|24|24|
|**Panel 5**|30|34|29|24|24|24|
|**Panel 6**|34|31|29|24|24|24|
|**Panel 7**|33|30|29|24|24|24|
|**Panel 8**|39|27|29|24|24|24|
|**Panel 9**|26|28|28|32|32|32|
|**Panel 10**|32|29|30|24|24|24|
|**Panel 11**|34|20|19|28|28|28|
|**Panel 12**|30|22|19|24|24|24|
|**TOTAL: (h)**|**38.2**|**30.8**|**33.6**|**2.56**|**2.56**|**2.56**|
* Darks- 30
* Flats- 30 per filter
**Capture Software:**
* Captured using [N.I.N.A.](nighttime-imaging.eu) and PHD2 for guiding and dithering.
**PixInsight processing:**
> /u/Aerions_'s [Heart and Fishhead pic](www.reddit.com/r/astrophotography/comments/y3jxc3/the_hea...) was a bit of an inspiration for me when processing this (and imo their colors are better)
**Preprocessing**
* BatchPreProcessing
* StarAlignment
* [Blink](youtu.be/sJeuWZNWImE?t=40)
* ImageIntegration per channel per panel
* DrizzleIntegration (2x, Var β=1.5) per panel per channel
**Creating the mosaic:**
> I had *numerous* other attempts to make this using microsoft ICE and mosaicbycoordinates/photometricmosaic, but they all refused to work that well. During this process I found out that the .tiff file format has a max size of around 530 megapixels
* StarGenerator to generate a starfield of the region at the same image scale as my drizzled images
* StarAlignment to align each drizzled stack to the synthetic starfield
> despite reading all the documentation and tinkering with every setting, my blue stars channel for panel 11 refused to align properly with any of the other channels, so the stars here are a bit mismatched
* GradientMergeMosaic to combine these aligned panels into the master stacks
* DynamicCrop away the edges of each master
**Narrowband Linear:**
* DynamicBackground Extraction
> duplicated each image and removed stars via StarXterminator. Ran DBE with a shitload of points to generate background model. model subtracted from original pic using the following PixelMath (thanks, /u/jimmythechicken1!)
> $T * med(model) / model
* BlurXTerminator
* StarXterminator to completely remove stars (narrowband images will be starless processed for almost the rest of the workflow)
* NoiseXterminator
* HistogramTransformations to bring nonlinear
> More agressive stretch for Oiii and Sii
**RGB Linear:**
* ChannelCombination to combine R G and B masters into a color image
* SpectrophotometricColorCalibration
* HSV Repair
* StarXterminator to make a stars only image (this stars only image to be used going forward)
* AcrsinhStretch + HistogramTransformation to stretch nonlinear
**Nonlinear:**
> did this over the course of a couple weeks/processing breaks so the details aren't *exact*
* PixelMath to combine stretched narrowband masters into color image
> SHO --> RGB (classic Hubble Palette)
* HistogramTransformations to adjust channel intensities
* [Curve](i.imgur.com/vfdQhoZ.jpg)Transformations for slight hue adjustments
* LRGBCombination using stretched Ha as luminance
* shitloads of CurveTransformations to adjust hue, lightness, saturation, etc. (some with lum masks)
* invert > SCNR > invert to remove background magentas
* probably used BackgroundNeutralization at some point around here too
* LocalHistogramEqualization
> Two round of this: one at kernel radius 16 for the finer 'feathery' details and one at 200+ for larger structures
* more curves!
* NoiseXterminator
* more histogramtransformation tweaks
* DarkStructureEnhance
* Relinearized narrowband and stars images to add in the RGB stars
> "unstretched" both images with histogramtransformation midtones set to 0.9999
> pixelmath to just add those two images together
> histogramtransformation to un-relinearize them by setting midtones to 0.0001
* ColorSaturation
* MLT for chrominance noise reduction
* final round of noiseX
* guess what baby more curves
* one final round of DBE to remove a small red gradient in the bottom corner that made it through to the end somehow
> just to please Jimmy
* IntegerResample to 50%
* annotation
Imaging telescope or lens:GSO 8" f/5 Newton
Imaging camera:ZWO ASI 183 MM PRO
Mount:SkyWatcher NEQ6 Pro Goto
Guiding telescope or lens:GSO 8" f/5 Newton
Guiding camera:Astrolumina Alccd5L-IIc
Focal reducer:Pal Gyulai GPU Aplanatic Koma Korrector 4-element
Software:Adobe PhotoShop CS5, FitsWork 4, CCDCiel, DeepSky Stacker Deep Sky Stacker 3.3.4, PHD2 Guiding
Filters:Baader Ha 1.25" 7nm, Baader Planetarium SII 1.25" 8nm, Baader Planetarium O3 1.25" 8.5nm
Accessory:TSOptics TS Off Axis Guider - 9mm
Dates:Aug. 16, 2018, Aug. 19, 2018, Aug. 20, 2018
Frames:
Baader Ha 1.25" 7nm: 27x600" (gain: 200.00) -20C bin 1x1
Baader Planetarium O3 1.25" 8.5nm: 9x600" (gain: 200.00) -20C bin 1x1
Baader Planetarium SII 1.25" 8nm: 16x600" (gain: 200.00) -20C bin 1x1
Integration: 8.7 hours
Darks: 29
Flats: 27
Bias: 100
Fishhead Nebula (IC 1795) - 6,000 light years away in the constellation Cassiopeia, and next to the much larger Heart Nebula. Imaged in my backyard through Bortle 8/9 skies in September 2019.
Telescope: Orion ED80T
Mount: Orion Sirius
Camera: SBIG ST-8300M
Filters: Baader narrowband
Guiding: Orion SSAG and PhD2
Focuser: Moonlite
Capture Software: Sequence Generator Pro
Processing: Pixinsight
Ha: 26x600 sec
OIII: 44x600 sec
SII: 24x600 sec
Total: 15.66 hours integration
The Fishhead Nebula features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northen constellation Cassiopeia.
Telescope: TS 6" f/4 Newtonian
Camera: Atik 460ex OSC
Mount: SkyWatcher AZ-EQ5 goto
Guiding: Vario Finder with Asi 120MC
Total Exposure: 5 hours
Heart Nebula IC 1805, Fishhead Nebula IC1795
4.5hrs guided
Camera and scope : TS72 APO + TS72flat, Nikon d90 mod
432mm /f6/ iso800
Tracking: Skywatcher Star Adventurer
guiding: TS 50mm f3.6 guidescope , zwo asi120mc-s
Software: Deepskystacker, Photoshop, PHD2
The Fishhead Nebula (NGC 896) resides just north of an extension of the Heart Nebula (IC 1805). Above the Fishhead Nebula is the Emission Nebula IC 1795. The Open Cluster labeled “Melotte 15 (Mel 15}” is embedded within the Heart Nebula.
The Fish Head nebula (IC 1795) is near the larger Heart Nebula (IC 1805). It is an emission nebulae about 7,500 light years away in the constellation Cassiopeia.
Captured using Redcat 51 on Ioptron Skyguider Pro with ZWO narrowband (7nm) filters and ASI 1600MM mono camera over 7 sessions April 2020 and March/April 2021 totalling:
- Ha 10 hrs
- OIII 5.5 hrs
- SII 3.5 hrs
A high resolution version is at astrob.in/xzia6p/0/
and is a crop of the wider field Heart Nebula at astrob.in/avp04s/0/
Processed in APP, StarTools and Gimp
Equipment
Imaging Telescopes Or Lenses
TS-Optics 6" f/4 UNC Newtonian Telescope - Carbon
Imaging Cameras
ZWO ASI 183 MM PRO
Mounts
Sky-Watcher NEQ6-Pro
Filters
Baader Ha 1.25" 7nm · Baader Planetarium SII 1.25" 8nm · Baader Planetarium O3 1.25" 8.5nm
Accessories
ZWO EAF Electronic Auto Focuser · TSOptics TS Off Axis Guider - 9mm · Pal Gyulai GPU Aplanatic Koma Korrector 4-element
Software
Luc Coiffier DeepSkyStacker (DSS) · PHD2 Guiding · PhotoShop CS5 · FitsWork 4 · CCDCiel
Guiding Telescopes Or Lenses
TS-Optics 6" f/4 UNC Newtonian Telescope - Carbon
Guiding Cameras
Astrolumina Alccd5L-IIc
Acquisition details
Dates:
Nov. 5, 2020 · Nov. 6, 2020
Frames:
Baader Ha 1.25" 7nm: 96x300" (8h) (gain: 200.00) -20°C bin 1x1
Baader Planetarium O3 1.25" 8.5nm: 45x300" (3h 45') (gain: 200.00) -20°C
Baader Planetarium SII 1.25" 8nm: 58x300" (4h 50') (gain: 200.00) -20°C bin 1x1
Integration:
16h 35'
What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. The nebula glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the center of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and an absent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of Cassiopeia. At the top right is the companion Fishhead Nebula. via NASA go.nasa.gov/1PTrzp9
What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. The nebula glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the center of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and an absent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of Cassiopeia. At the top right is the companion Fishhead Nebula. via NASA ift.tt/1jNXN9y
Took this photo for the Fishhead nebula during Oct, Nov, Dec 2015
29 pic x 15Min in Ha filter.
Telescope: Skywatcher P250 F4.8
Camera: QSI583 Mono
Mount:ASA DDM60
Filter: Astrodon Ha 3nm
Thanks for watching,
Haim
What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. The nebula glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the center of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and an absent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of Cassiopeia. At the top right is the companion Fishhead Nebula. via NASA ift.tt/1jNXN9y
What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. The nebula glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the center of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and an absent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of Cassiopeia. At the top right is the companion Fishhead Nebula. via NASA ift.tt/1jNXN9y
Target:IC 1795 Fishhead nebula, star forming region and part of the Heart nebula in Cassiopeia.
Location:24-11-21 St Helens, UK, Bortle 7, 75% Moon.
Acquisition:25x 300s Ha, 25x 300s (OIII), 25x 300s (SII) 40x Dark, 30x each Flat and DarkFlat. Total Integration 6.25 hours.
Equipment:Skywatcher Esprit 100ED, EQ6RPro, ZWO ASI1600MM Pro, EFW, Baader NB Filters.
Software:NINA, PHD2, EQMOD.
Processing:Affinity Photo, Siril, StarXTerminator, Topaz DeNoise AI.
Ubicada en la constelación de Cassiopeia, esta nebulosa de emisión se encuentra a unos 6000 años luz de distancia y abarca aproximadamente 70 años luz de extensión.
Fotografiado con un telescopio de 6cm de diametro durante casi casi 66 horas de exposición. Se incluye un crop central.
Takahashi FS60Q @ 600mm F10
Atik 460ex mono @ -15°C, sin darks
Orion Atlas EQ-G con extensión
OAG StarlightXpress + Altair GPcam2 + PHD2
Filtros Baader Planetarium:
Ha (7nm): 90x900"
O3 (8nm): 43x1800"
S2 (8.5nm): 43x1800"
Paleta Hubble (RGB = SHO)
Adquisición: Artemis Capture
Procesado: PixInsight
Cielo Bortle 6
Noviembre - Diciembre 2019
Carretera Nacional, Monterrey, NL
_vorOBSERVAtorio_
__Pavel Vorobiev
IC1795 is part of the Heart nebula complex in the constellation of Cassiopeia and lies around 6000 light years away from us.
10" F4 Newtonian
Canon 1100D modified
Astronomik Ha Clip filter
5 x 300s lights plus flats, darks and bias.
Stacked in DSS and adjusted with Affinity Photo.
Taken 27th & 28th December 2017.
Subs:-
50 x 3min Hydrogen
20 x 3min Sulpha
20 x 3min Oxygen
Total integration time = 4.5 Hours
IC 1795 The Fishhead Nebula
This colorful cosmic portrait features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northern constellation Cassiopeia. The nebula's colors were created by adopting the Hubble color palette for mapping narrow emission from oxygen, hydrogen, and sulfur atoms to blue, green and red colors using narrowband filters. Not far on the sky from the famous Double Star Cluster in Perseus, IC 1795 is itself located next to IC 1805, the Heart Nebula, as part of a complex of star forming regions that lie at the edge of a large molecular cloud. Located just over 6,000 light-years away, the larger star forming complex sprawls along the Perseus spiral arm of our Milky Way Galaxy. At that distance, this picture would span about 70 light-years.
Tech card:
Imaging telescope: Explore Scientific 127mm ED TRIPLET APO.
Imaging camera: ZWO ASI1600MM Pro-Cool.
Mount: iOptron CEM60.
Guiding camera: ZWO ASI290MM mini.
Focal reducer: Explore Scientific 0.7 Reducer/Flattener.
Software: Adobe Photoshop CC · Topaz Denoise Topaz · PixInsight 1.8.8 Ripley · DeepSky Stacker (DSS) Deepskystacker 3.3.6.
Accessory: ZWO EAF Electronic Auto Focuser · ZWO ASIAIR · ZWO 8x 1.25" Filter Wheel (EFW).
Frames:
Astronomik Ha 1,25" 12 nm: 20x180" (gain: 139.00) -10C bin 1x1
Astronomik OIII 1.25" 12nm: 20x180" (gain: 139.00) -10C bin 1x1
Astronomik SII 1.25" 12 nm: 20x180" (gain: 139.00) -10C bin 1x1
Integration: 3.0 hours.
Darks: ~20.
Flats: ~30.
Bias: ~30.
Avg. Moon age: 25.37 days.
Avg. Moon phase: 18.33%
Bortle Dark-Sky Scale: 4.00.
RA center: 2h 27' 34"
DEC center: +61° 58' 48"
Pixel scale: 1.170 arcsec/pixel.
Orientation: 88.489 degrees.
Field radius: 0.620 degrees.
Imaging date: Oct. 24, 2019.
Imaging location: Abu Dhabi desert, United Arab Emirates.
A re-process of my data of 24 Oct. 2019.
Combined image from 3 hours of RGB and HA data from my small (73mm) refractor.
IMAGE
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Location: Shropshire, England
Date: Oct 2022
Colour Model: Ha-RGB
Integration Time: 3 Hours
EQUIPMENT
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Camera: ZWO ASI 533mm with ZWO Mini EFW
ZWO EAF
Telescope: William Optics Zenithstar 73 APO with 73A Flattener
Mount: Skywatcher AZ GTi in EQ mode
Guiding: PHD2 using SVBONY SV165/ASI120MM Mini
Capture s/w: Stellarmate
Stacking & Processing s/w: Affinity Photo
IC 1795 è una regione di formazione stellare nella costellazione di Cassiopea.
IC 1795 è conosciuta come Nebulosa Testa di Pesce a causa della sua caratteristica forma che richiama la figura, appunto, di un pesce che nuota verso il basso, con le pinne pettorali che spuntano sulla destra. Costituisce la "punta" finale della Nebulosa Cuore IC1805 dove le due metà si congiungono.Questa è una regione in cui si formano stelle massicce, giovani, che emettono abbondanti quantità di luce ultravioletta.
Il complesso nebulare che contiente IC 1795 dista da noi circa 7000 a.l.
Attrezzatura e dati di ripresa:
Luogo di ripresa:Melilli(SR) Italia
Data di ripresa:dal 13 al 16 settembre 2024 (4 serate)
Telescopio: Rifrattore Askar APO 120 ridotto 0,8X
Montatura: SW Heq5 pro
Camera:Asi 294 MC PRO 120 gain 0°C
Guida:Tele Evoguide 50 e camera ASI 120 MC-S
Filtri :Optolong L-Ultimate
Software Acquisizione: Asi Air Pro
Light:126 da 300 sec
Dark:21
Flat:30
Darkflat:21
Software Elaborazione:Pixinsight
Autore:Luigi La Bella
Email:labellaluigi75@tiscali.it
Website:https://www.facebook.com/luigi.labella.1/
Nickname Astronomia.com:https://www.astronomia.com/forum/member.php?18147-labellaluigi
Instagram: @labellaluigi
IC 1795 is known as the Fishhead Nebula due to its characteristic shape which recalls the figure of a fish swimming downwards, with its pectoral fins emerging on the right. It constitutes the final "tip" of the Heart Nebula IC1805 where the two halves join. This is a region where massive, young stars form, emitting abundant amounts of ultraviolet light.
The nebular complex that contains IC 1795 is about 7000 years away from us.
Equipment and shooting data:
Location: Melilli (SR) Italy
Date: 13 to 16 September 2024 (4 evenings)
Telescope: Askar APO 120 refractor reduced 0.8X
Mount: SW Heq5 pro
Chamber: Asi 294 MC PRO 120 gain 0°C
Guide: Tele Evoguide 50 and ASI 120 MC-S camera
Filters: Optolong L-Ultimate
Acquisition Software: Asi Air Pro
Light:126 from 300 sec
Dark:21
Flat:30
Darkflat:21
Processing Software:Pixinsight
Author: Luigi La Bella
Email:labellaluigi75@tiscali.it
Website:https://www.facebook.com/luigi.labella.1/
Nickname Astronomia.com:https://www.astronomia.com/forum/member.php?18147-labellaluigi
Instagram: @labellaluigi
Located in constellation Casseiopeia and is a part of th Heart nebula.
Picture consists of:
16x600sec lights
some Darkframes and flatframes.
This all stacked in astropixelprocessor and post-processed in PS.
Equipment:
Camera/Telescoop: ZWO ASI533MC pro, William optics Zenithstar 73 w. adj flattner 73a,
Guide: ZWO ASI120MM mini + WO uniguide 50mm
Mount: Ioptron CEM 25p
Filter:
STE Duobandfilter
Taken with my William Optics Focal Reducer 0.8x connected to the Explore Scientific ED80. Hydrogen Alpha only.
Subs:-
50 x 3min H-Alpha
Total = 2.5 hours only
The Fishhead Nebula is located in the constellation of Cassiopeia and is about 6000 light years away. It is an active star-forming hydrogen gas region that glows red when excited by nearby stars. Taken with 457mm f/4.2 Newt, MPCC, SBIG 8300M camera on 11/12/2014. Image details: 12x300s1x1L,6x150s2x2RGB
Hi,
Behold, NGC 896, also cataloged as IC 1795, better known as the Fishhead Nebula. Located in the constellation of Cassiopeia, this nebula offers us a multitude of nuances.
This is the bright part located on the western edge of IC 1805 (the Heart Nebula). NGC 896 was discovered by German-British astronomer William Herschel in 1787.
For this nebula, I opted for an SHO palette with the integration of RGB stars, in order to give it a more natural appearance.
Hoping you like the result?
the gear:
Newton Sky-watcher 200/800
One Ares-M pro player camera Player One Astronomy
Eq6R pro mount
Antlia Astronomy Filter Astronomy Filter SHO 3nm and LRGB
Approximately 43 hours of acquisition
The full version and the complete exifs: app.astrobin.com/i/vvymka
IC1805 Heart Nebula
Located 7500 light-years from Earth and covering a span of 130 light-years, the Heart Nebula is made of ionized hydrogen gas excited by the stars of the open cluster Melotte 15 in its center. The entire field of view of the Heart Nebula is 1 1/2 degrees, or 3 times wider than the moon. The tail of IC1795 Fishhead Nebula can be seen at the bottom right. North is to the right.
Scope/Mount: Orion ED80 Doublet Refractor with AstroTech AT2FF Field Flattener, Celestron CI-700 Mount
Camera: Orion StarShoot Pro V2 one-shot color
Guiding: QHY5L-IIM through Orion Deluxe OAG, PHD guiding software
Exposure: (24) 10 min
Software: Nebulosity, PhotoShop CS2
Comment: 08-28-15, Tierra del Sol, CA, good conditions.
IC 1795 (nicknamed the Fishhead Nebula or Northern Bear Nebula) is a bright emission nebula of about 70 light-years across with glowing gas and dark lanes of obscuring dust, located just over 6,000 light-years away from Earth in the northern constellation of Cassiopeia. The brighter region of the nebula is designated NGC 896. IC 1795 is located right at the tip of the heart in the famous Heart Nebula (IC 1805).
taken with the atik 314L+ with .85ff/fr on sw ed80apo and heq5pro.
first outing with the sw field flattener/focal reducer.
12 x 600s ha
8 x 600s oiii
4 x 900s sii
one to go back to for a lot more data.
To some, this nebula looks like the head of a fish. However, this colorful cosmic portrait really features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northern constellation Cassiopeia. The nebula's colors were created by adopting the Hubble false-color palette for mapping narrow emission from oxygen, hydrogen, and sulfur atoms to blue, green and red colors, and further blending the data with images of the region recorded through broadband filters. Not far on the sky from the famous Double Star Cluster in Perseus, IC 1795 is itself located next to IC 1805, the Heart Nebula, as part of a complex of star forming regions that lie at the edge of a large molecular cloud. Located just over 6,000 light-years away, the larger star forming complex sprawls along the Perseus spiral arm of our Milky Way Galaxy. At that distance, this picture would span about 70 light-years across IC 1795. via NASA ift.tt/13DcvY9