[back] IC 1318, GN 20.25.3, PK 078.9+007 in Cygnus[NED]
Higher resolved image / höher aufgelöstes Bild (1800 x 1387 Pixel)
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(c) 2009 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors. |
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5´ |
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About this Image / Über dieses Bild
| CCD: | SBIG STL-11000M |
| Image Type, Orientation: | (L+Ha)-(R+Ha)GB-Composite, North is at 12:00h |
| Exposure time: | L: 3x600 sec., Ha: 6x600 sec., R,G,B: 3x600 sec., all 1x1 bin |
| Exposure date: | August 22th, 2007 |
| Location: | Skinakas Observatory at Crete, Greece, remote-controlled from Bad Arolsen/Germany |
| Filter: | SBIG 2" LRGB filter set for STL + Astronomic 13nm Ha filter |
| Instrument: | Ganymed 60cm-Hypergraph in primary focus (f=1815.9 mm) |
| Photographer: | Josef Pöpsel, Stefan Binnewies |
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Remarks: |
At the left edge of the image above the middle a small red PN is embedded in the dark nebula visible. It is PK 078.9+007 (= K 3-77 or KjPn 5), which was discovered by W.A. Sherwood in 1969. The optical diameter is 8“. DDP was used. |
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Bemerkungen: |
Oberhalb der Mitte am linken Rand befindet sich, umgeben vom Dunkelnebel, der kleine rote PN PK 078.9+007 (= K 3-77 oder auch KjPn 5) entdeckt von W.A. Sherwood 1969, optischer Durchmesser 8“. Nahe der Bildmitte steht der blaue Reflexionsnebel GN 20.25.3 DDP wurde benutzt. |
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