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| 94 files in 6 albums and 1 categories with 0 comments viewed 5263 times |
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Trifid and Lagoon Nebula, pan of 239 viewsAlso includes M-21.
Mosaic of 2 images. 60 second exposures.
2.5 x 2.8 deg field
No dark frame subtraction.
Contrast enhanced (histogram stretch)
Camera - Canon Rebel XTi
Taken at Stellafane 2007
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M1773 viewsM17 7/25/05 LXD-55 10" UHTC prime focus 7 panel mosaic with iMerge SAC7b and Astrovideo 1 panel at 53 min on core 7 at 60 sec + 92 at 30 sec) and 6 panels at 15 min each (30X30 sec) on surrounding area
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North American Nebula, stack of 442 viewsStack of 4 images. One 6 minute exposure, three 4 minute exposures.
2.5 x 1.7 deg field
No dark frame subtraction.
Contrast enhanced (histogram stretch)
Camera - Canon Rebel XTi
Taken at Stellafane 2007
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North American Nebula, 3 image pan33 views3 image panorama. 4 minute exposure each image.
2.5 x 4.1 deg.
Stitched with Paroama Plus 3.0, stretched with Picture Window Pro 2.5
No dark frame subtraction.
Contrast enhanced (histogram stretch)
Camera - Canon Rebel XTi
Taken at Stellafane 2007
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M51141 views
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Markarians chain of galaxies in Virgo7 viewslarge group of galaxies and part of the Markarians chain photographed from Alburgh VT on 3/7/08. 100 30 sec frames with Canon XT
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The Andromeda Galaxy, Jan. 13, 200791 viewsM31, 120 sec exp at ISO 1600, Canon Rebel XTi at prime focus of 10inch f5.6
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Telescopes on The Hill69 views
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| Last additions |
Saturn and Titan6 viewsThe seeing is really good tonight so I took a picture of Saturn. This is from a 5 minute video using a Meade LPI and my 114 mm Celestron F8 FirstScope with a 5X barlow. Assuming the camera chip is equivalent to a 6 mm eyepiece, the equivalent magnification = 760 X..... Not too many nights around here that one can use that kind of power!
Apr 19, 2008
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M45 (Pleiades) and the Moon just before conjunction on 4-8-084 viewsThis 300 msec shot was captured using a Canon XT and an Orion 100 mm F6 scope. The cloud reduced the light on the brightest part of the moon. This is part of a multiple exposure series documenting the conjunction. Earthshine illuminating the moon was easily visible.Apr 18, 2008
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Saggitarius Star Cloud at Dawn5 views11 1 minute exposures with a Canon XT on a LXD-55 mount. These pictures were captured in Alburgh VT on the morning of 4-7-08 at astronomical twilight.Apr 18, 2008
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NGC3344 Galaxy in Leo Minor11 views100 30 sec images of NGC3344 taken from Alburgh VT on 3/6/08 using a Canon XTMar 21, 2008
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Markarians chain of galaxies in Virgo7 viewslarge group of galaxies and part of the Markarians chain photographed from Alburgh VT on 3/7/08. 100 30 sec frames with Canon XTMar 21, 2008
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Leo Triplet9 views100 30 sec images of the Leo triplet including M65 and 66 and NGC 3625Mar 21, 2008
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Lunar Eclipse15 views6 sec at iso 100 on a Canon Rebel XTi. Prime focus on 10" f5.6 Newtonian.
The brightness and contrast are adjusted to approximate the visual appearance.Feb 23, 2008
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Lunar Eclipse Sequence13 viewsMosaic showing the beginning, middle and end of total phase of the eclipse.
Each image is 3.2 sec at iso 100 on a Canon Rebel XTi. Prime focus on 10" f5.6 Newtonian.
The brightness and contrast are adjusted to approximate the visual appearance.Feb 23, 2008
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