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Object(s): M57 |
Constellation: Lyra | |
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Description: CCD Image of M57 (Ring Nebula) Planetary Nebula |
Date/Time: 2002-08-31 22:35 UT [2002-08-31.94097] 22:35 to 22:45h UT | |
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CCD Image: ST7 Image 11.4 x 7.6 arc deg , 1.78 arc sec/pixel #22024-27 File: M57.20020831.im22024-27.jpg (4 kb) Subject: M57 |
Exposure: 4 x 2 min , 2x2 binning None CCD temp. -15 deg C Filter : None | |
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Equipment: SBIG ST-7e (ABG) CCD Camera Meade 8" f/10 SCT telescope (LX200) operating at f/10.2 (F=2068mm) Equatorial Wedge/Permanent Pier Setup: LX200 >JMI NGF > 1.1/4" nose >ST-7e |
Observer/Location: David Richards Backyard observatory [Kingcup] (suburban site, 45m amsl, mag 4 to 4.5 skies) Dorset, UK | |
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Seeing: |
Sky Position: Altitude: 59 deg (WSW sky) | |
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Processing: Dark Subtract, Image Align, Median Combine Software : CCDSoft V5, PaintShop Pro 5 |
Related Images: |
Page Links: Planetary Nebulae Images (2002-08-31) / M57 |
| This Page : | M57 (Ring Nebula) http://www.richweb.f9.co.uk/astro/imagelib/M57.20020831.im22024-27.htm |
| Page creation : | Generated from an Image Database by visual basic script |
| Page Owner : | David Richards |
| Last Updated : | 2006-Jan-20 |
| Home Page : | David's Astronomy Pages - http://www.richweb.f9.co.uk/astro |
