This object, sort of a miniature version of M78, is a pair of reflection nebulae located in the constellation of Monoceros at a declination of +10 degrees. NGC 2245 is to the right and NGC 2247 (als...

Description IC447, vdB76-79, vdB 82, IC446, NGC2245, NGC2247, B37; Monoceros Astro-Physics 160 (160TCC) f/5.8 refractor KAI-11000M SBIG STL Total Exposure Time: 10.3 hours; LRGB 200:160:120:140 minutes unbinned December 2009; Mayhill, NM Comments: Processing dark nebulae tends to enhance some very subtle colors. vdB76: Size (arcmin): 1

The vdB catalog presented here offers a selection of photos of vdB objects, sometimes in close-up and sometimes in a wide-field composition integrating them.

Telescope: TS Optics Apo AP 80/480 ED Reducer/Flattener/Barlow: 1.0x Camera: ZWO ASI294MC Pro Chip temperature: -15°C Gain: 121 Offset: 30 Binning: 1x1 Filter: Optolong L-Pro 2" Image scale: 1.965 "/Pixel Image size: 3781 x 2615 Number of images: 52 x 180s Total exposure time: 2 h 36 min Number of darks, flats, darkflats: 20, 30,

Description This image captures several vdb catalog reflection nebula, NGC 2245, LBN 898 and LBN 903. The reflection nebulae in this image get their blue glow from B-Type stars.

This image captures several vdb catalog reflection nebula, NGC 2245, LBN 898 and LBN 903. The reflection nebulae in this image get their blue glow from B-Type stars. This fascinating and active region...

This catalog was originally published in 1966 by Sidney van den Bergh and contains 159 reflection nebulae. According to the author it contains information for all BD and CD stars north …

2009年12月17日 · Another beauty. I'm not sure why vdB 82 and NGC 2247 are slightly different positions in the same cloud. Ditto for vdB 77-78. Seems as confusing as galaxy cataloging. Rick

Teleskop: TS Optics Apo AP 80/480 ED Reducer/Flattener/Barlow: 1,0x Kamera: ZWO ASI294MC Pro Chiptemperatur: -15°C Gain: 121 Offset: 30 Binning: 1x1 Filter: Optolong L-Pro 2" Abbildungsmaßstab: 1,965 "/Pixel Bildgröße: 3781 x 2615 Anzahl Bilder: 52 x 180s Gesamtbelichtungszeit: 2 h 36 min Anzahl Darks, Flats, Darkflats: 20, 30, 30 Bearbeitungssoftware: PixInsight

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