B 13 (LDN 1397/1399) Dark Nebula in Camelopardalis
Center of field at approximately: RA 04 hours 30 minutes 21 seconds, Dec +54 degrees 52 minutes 25 seconds
Size: 11'; Magnitude: --; Class: 5 Ir
North is up
West to the right
| Telescope: |
8" f5 Newtonian reflector |
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| Camera: |
ST-8XME, self-guided, binned 1x1, temp -25c, camera control MaxIm DL 4.56 |
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| Image: |
Lumicon Red filter, 840 minutes (84 x 10 minute subs), 12/16/18/20/21/2011; seeing 2.5-3.5 FWHM per CCDStack |
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| Processing: |
CCDStack 2.53.4349.21251, Photoshop CS 5.1 |
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| Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s) |
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| Notes: | Another positional difference with my charting software, Megastar
v5.0.13, and the
CDS. Both have the center at 04h 31m ..., about 1 arc minute too far
East based on this image ... this complex includes several named 'dark clouds', see
CDS listing. This description from the on-line Edward Emerson Barnard "A Photographic Atlas of Selected Regions of The Milky Way":
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