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Object(s): M3 |
Constellation: Canes Venatici | |
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Description: Central portion of 4x4 Mosaic of CCD Images of globular cluster M3 Contrast set in order to show full extent of the cluster, but in the process the centre of the cluster is 'washed out' |
Date/Time: 2002-04-16 21:19 UT [2002-04-16.88819] | |
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CCD Image: ST7 Image 12.2 x 9.4 arc min , 1.78 arc sec/pixel #21020-21036 File: M3.20020416.Mosaic1.browse2.jpg (25 kb) Subject: M3 (Mosaic, centre) |
Exposure: 30 sec , 2x2 binning None CCD temp. -20 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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Processing: Dark Subtract Mosaic constructed using PaintShopPro with assistance of Excel based mosaic construction tool. Software : CCDSoft V5, PaintShop Pro 5 |
Related Images: Wider View |
Page Links: Globular Clusters Images (2002-04-16) |
| This Page : | M3 Globular Cluster http://www.richweb.f9.co.uk/astro/imagelib/M3.20020416.Mosaic1.browse2.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 |
