View allAll Photos Tagged m13
M13 also called Hercules Globular Cluster, is a globular cluster of about 300,000 stars in the constellation of Hercules. It is 25,000 light-years away and is about 145 light-years in diameter.
The small galaxy on the left is NGC6207. It is a spiral galaxy located at about 30 million light years from earth.
Sky-Watcher newton 150/750
Baader MPCC Mark 3
Sky-Watcher HEQ5
Canon 450Dm + IDAS LPS-P2 filter
30x120s @ ISO800 (60 min)
Lacerta MGEN2 + Finder 9x50
Calibrated, registered, stacked & processed in PixInsight.
Postprocessing (labels) in PS5.
M13 taken with a QSI-683 through a SV115T20 telescope. Image consists of 6 15-minute luminous subs and 5 5-minute R, G, B subs. Processed with Pixinsight
Rear view.
Designed for the light, aluminum-framed .38 revolvers intended for aircrew--snubnoses from Colt and S&W--these saw duty during the Cold War, and are now quite rare.
All rights reserved. Copyrighted.
The Great Globular Cluster in Hercules, is a globular cluster of about 300,000 stars in the constellation of Hercules. M13 is about 145 light-years in diameter, and is 25,100 light-years from Earth. Spiral galaxy NGC 6207 (30 million light years away) can be seen toward the bottom right.
Imaged in June 2017 and was an experiment of using a ton of short (less than 1 minute) exposures. Roughly 800 individual images (400 in Luminance, 150 in Blue, 150 in Red, and 100 in Green). 6 hours total integration.
M13
Location: Waterloo, ON (red zone)
Processed 497 of 900 1 minute subs.
Date: June 23rd - Aug 30th 2019
Total Integration time: 8.28 hours
Imaging scope: C9.25 with 0.7x reducer.
Effective Focal Length: 1644 mm
Imaging Camera: QHY128C
Gain: 2201
Filer: Optolong L-Pro
Guide Camera: QHYIII174MM
Guide Scope: KWIQ guider
Image capture and auto-focus via SGP.
Image processing & calibration: Pixinsight
Veterans Day at Cantigny in Wheaton, IL featured approximately 2000 luminary candles arranged on the Parade Field.
OTA : Takahashi e-160
Mount : Takahashi EM-200 Temma2
Camera : SBIG ST-10XE (-20C)
Guide : ST-10XE Self-Guide
L : 100s x 3 frames (1x1)
R/G : 100s x 3 frames, B: 100s x 2 frames (1x1)
18 April 2009 YangPyung, S. Korea
First use of T1i Custom White Balance - works with CLS filter.
Exposure: 30 sec, unguided , longer = all over the map. CGEM mount
ISO 1600
.
.
IMG_5156CrCG CLS WtBal
M13 taken with my experimental rig: C11 Edge HD + 0.7 FR + Celestron OAG w/ QHY5L-IIM + 0.5 FR. Processed with DSS and PI.
344 cc
1 Cylinder
After WW2, FN introduced its M13 model, with original "pulled wheel" fork suspension, which was replaced in 1951 by a telescopic fork.
Ars Mechanica : Driving Innovation
25/04/2025 - 27/07/2025
FN Browning Group
La Boverie
Liège - Belgium
July 2025