B 34 (TGU H1235 P2) Dark Nebula in Auriga
Located at: RA 05 hours 43 minutes 36 seconds, Dec +32 degrees 39 minutes 00 seconds
Size: 20'; Magnitude: --; Class: 4 C G
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: |
Red (Hoya 25A) filter, 180 minutes (18 x 10 minute subs), 01/19/2007 |
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| Processing: |
CCDStack 1.1, Photoshop 7.0 |
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| Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s) |
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| Notes: | In this image B 34 is large enough that it seems to blend into the
star field ...a
look at
the Barnard 'discovery' Plate 7 (go to Browse by Region: "7 - Region
of the Cluster
Messier 37 in Auriga" ...) indicates why Barnard cataloged this as one of his
'dark spots' ... but my images shows more stars in a smaller field of
view, lessening the impact. See
here
for explanation of "TGU" catalogue. This description from the on-line Edward Emerson Barnard "A Photographic Atlas of Selected Regions of The Milky Way":
|
Round,
starless, indefinite, diam. 20´