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Had a quick look outside and saw that the clouds were clearing fast and the galaxy core was almost right overhead, it's actually pretty clear tonight.
ISO 5000 | f/2.8 | 25 sec | 14mm
5am, freezing wind, but the Milky Way core well placed in the sky and looking like smoke from the chimney of Mt Brown Hut, near Hokitika, New Zealand.
Milky Way Core with an IR mod. Canon 550D and a Sigma Art 35 mm lens at f/4, using an iOptron Skytracker. Shot from Mt. Helmos, Peloponnese, Greece, @ alt. 2340 m.
Photography and Licensing: doudoulakis.blogspot.com/
My books concerning natural phenomena / Τα βιβλία μου σχετικά με τα φυσικά φαινόμενα: www.facebook.com/TaFisikaFainomena/
Une punaise, une corée marginée (Coreus marginatus), et fourmi (quelle espèce ?) sur une tige. Le Rouret (06).
2015 赤川花火記念大会
The single fireworks of Syakudama (30cm diameter core).
赤川花火大会より尺玉の写真を選定してみました。
Tsuruoka city, Yamagata pref, Japan
"Primeiro, as cores. Depois, os humanos. Em geral, é assim que vejo as coisas. Ou, pelo menos, é o que tento."
A menina que roubava livros
2021.05.19
Cuxhaven
AIS Name CORE IMPERIAL
Type Bulk carrier
Flag Panama
IMO 9860740
MMSI 374778000
Callsign 3FQM4
Year Built 2019
Length 199 m
Width 32 m
Draught Avg 9.9 m / ...
Speed Avg/Max 17.0 kn
Deadweight 63343 tons
Gross Tonnage 35953
AIS Class A
This is perhaps my favorite astro photo to date. There is some much happening here, with really interesting details throughout most of the frame. Not to overpower this very bright object, I used 30 second frames, ultimately stacking 200 of them! I took darks just to be safe, but the raw light frames were reltatively free of noise.
This is a view of the core of the Orion Nebula, or M42. It's a massive star-forming region some 1,344 light years away. Within it, lies newer stars around which the Hubble Space Telescope has spotted the formation of new planets. these are all being formed as gas and dust within the nebula collapses.
There are three different kinds of shocks in the Orion Nebula. Many are featured in Herbig–Haro objects:
- Bow shocks are stationary and are formed when two particle streams collide with each other. They are present near the hottest stars in the nebula where the stellar wind speed is estimated to be thousands of kilometers per second and in the outer parts of the nebula where the speeds are tens of kilometers per second. Bow shocks can also form at the front end of stellar jets when the jet hits interstellar particles.
- Jet-driven shocks are formed from jets of material sprouting off newborn T Tauri stars. These narrow streams are traveling at hundreds of kilometers per second, and become shocks when they encounter relatively stationary gases.
- Warped shocks appear bow-like to an observer. They are produced when a jet-driven shock encounters gas moving in a cross-current.
The interaction of the stellar wind with the surrounding cloud also forms "waves" which are believed to be due to the hydrodynamical Kelvin-Helmholtz instability. (!)
Image Details:
- Imaging Scope: Celestron C8 SCT
- Imaging Camera: ZWO ASI183MC Color with ZWO IR cut filter
- Guider: Celestron Starsense Autoguider
- Mount: Celestron CGEM
- Acquisition Software: Sharpcap
- Guiding Software: Celestron
- Light Frames: 200*30 seconds @ 0 Gain, Temp -20C
- Dark Frames: 200*30 seconds
- Stacked in Deep Sky Stacker
- Processed in PixInsight, Adobe Lightroom, and Topaz Denoise A
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"São as tintas dos olhos
que dão as cores ao mundo.
Com elas, pintamos sonhos
e fatos nunca vividos.
Os olhos fazem os sonhos
com a matéria do visto
do não-visto e do imprevisto."
(Valter da Rosa Borges)
As cores da foto, bem como a mão e tudo mais, são da aniversariante de hoje.
Fazendo dobradinha no meu flickr: Parabéns, Janine!
=)
A quem interessar possa, profile atualizado
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Another image from this gorgeous storm out by Tonopah from this past August. The colors were stunning right at sunset...and I love this shot with the juxtaposition of a clear air bolt to go along with a second strike coming out of an incredible dumping of rain, likey a microburst, which sent dust exploding across the horizon. You can actually see it moving right across the middle of the frame.
Lai Tak Tsuen, a housing estate built in 1975 with unconventional design of building in cylindrical shape
勵德邨
Looking west from Bathurst toward the buildings of Toronto's developing South Core neighbourhood, located on Toronto's former extensive Railway Lands.
Focus stack (53 images). Shot with two off-camera strobes (Godox AD200Pro/Godox XPro II L trigger). Flash A bare bulb mounted of overhead boom, bounced off 32 in white umbrella. Flash B placed behind velum scrim, modified with two blue filters and MagMod MagSphere.
These little LL-Bean boots are actually key chains and double as great Christmas tree ornaments for outdoor photographers, hikers and hard-core off-roaders.
Captured an epic sunrise today amid yet another cloudless dawn again.
DJI Mavic 2 Pro ı 1s ı f/2.8 ı ISO 100
©Rik Amar 2019. All Rights Reserved
Railfanning in Chicagoland has many unique settings to explore. For years, I've always found the stretch of track between 16th St. Tower and McCormick Place extremely fascinating. A former double tracked mainline, snaking through the high rises of downtown Chicago just screamed cool. Getting a shot of a train on the elevated tracks at grade though wasn't exactly "legal", so I opted for the footbridges outside the intended area. That changed with the addition of my drone.
Here, CN 2337 snakes L536 through the Near South Side neighborhood before hanging a right at Mark Twain Park.
Noticeably missing is the second main. This is due to a multiyear bridge replacement and rail alignment project between CN, Metra, and the city of Chicago. Near 18th St. is a new control point called Kelley. From there until Cermak is single track. The plan is to replace the bridges at Clark, Dearborn, State, Wabash and Michigan Ave, center the tracks through the core and Ping Tom Park, and broaden curves, which will bump the track speed up from 10 to 25mph.