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M42 and Horsehead Nebula43 views20 X60sec stacked images
Modified Canon Rebel w/ 300mm f/ 5.6lens
PiggyBacked on C9.25
Dark/Flat Subtraction
(3 votes)
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Quarter Moon25 views100X .005sec exp
Meade DSI Pro III
(1 votes)
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M81 and M8226 viewsM81 & M82
2010-03-17, 10:39PM EDT to 2010-03-18, 1:08AM EDT
Middlebury, VT
Constellation - Ursa Major
Exp 11x720sec (12min) subs (2hr 12min total)
ISO 1600
Focus was soft. The seeing was poor and the tracking was problamatic, had to use 5sec integrations and that's a little too long for my setup. All the subs had a little trailing and could not use 4 of them.
Camera - Modified Canon Rebel XT
Autoguider (Meade Pictor 201XT)
(3 votes)
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M127 views1/7/2005 3:05:39 PM
M1 77 1 minute exposures stacked in Astrovideo SAC7b with LXD-55 10" UHTC Good Seeing
(5 votes)
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![comet_holmes_Canon_xt_jkcomeau-11-11-07[1].jpg](albums/userpics/thumb_comet_holmes_Canon_xt_jkcomeau-11-11-07%5B1%5D.jpg "Filename=comet_holmes_Canon_xt_jkcomeau-11-11-07[1].jpg
Filesize=20KB
Dimensions=868x579
Date added=Nov 14, 2007")
Comet Holmes 11-11-0736 viewsAnother image taken with a Canon XT modified with a Baader IR blocking filter. 10 12 sec exposures dark and flat corrected and corrected for bad pixels in Nebulosity software and stacked in Maxim DL
(5 votes)
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Galaxy Cluster in Coma Berenices 37 viewsat RA 13h 0m DEC +28deg
Stack of 19 images x 5min (1hr 35min total exposure time)
I counted 165 galaxies in this image. I expect there are well over 200.
Field of view: 0.90 x 0.60 deg.
Camera Canon Rebel XTi, prime focus, ISO 1600
North-up
West-right
(3 votes)
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Crescent Moon and Mercury33 viewsCanon Rebel, 300 mm efl, f/5.6, ISO 1600, 6 sec.
(3 votes)
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33 viewsSky Watcher ED80 f/7.5 - HapMod 350D
Nebulosity - Imaging/Stacking
Exposure - 8 X 10mins
PhotoShop - Stretch/Curves
C9.25Guide Scope - Meade DSI III
PHD - Guiding
Mount - CGE
(2 votes)
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Leo 1 (with captions)35 viewsLeo 1 is a faint dwarf galaxy just north of the 1st magnitude star Regulus in the constellation of Leo. Leo 1 is part of the local group and is thought to be the most distant satellite galaxy of the our own Milkyway Galaxy at 800,000 light years away.Field of view: 0.90 x 0.60 deg.
Camera Canon Rebel XTi, ISO 1600, 5min x 10 (50 min total)
(2 votes)
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The Moon down under45 viewsThe moon photographed in the northern sky from Sydney Australia on 2-5-09. The large bat to the right of the moon is a flying fox. The fruit bat has a 2 M wingspan.
(2 votes)
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M45 (Pleiades)52 viewsMosaic of 2 images. Each image is a stack of 3, 5min exposures (5min x 3).
Canon Rebel XTi, prime focus, iso 1600
(2 votes)
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M-33 Galaxy22 viewsMosaic of 2 images
Canon Digital Rebel XTi Camera
Each of the 2 mosaic images is a stack of 11, 4 minute images taken at iso 1600, with 26 dark frames and 40 flat field frames.
North is down, East is left.
The air was very steady that night.
(1 votes)
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