Pair of Galaxies Arp273 (UGC1810 and UGC1813) in Andromeda
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| Exposure Date | 05.09.2010,09.10.2010,10.10.2010 and 11.10.2010 | ||
| Camera | Artemis 4021 | ||
| Instrument | 12,5" Newton RCNA |
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| Mount | Gemini 41 | ||
| Filter | Baader LRGB Filterset | ||
| Exposure Time | (L,R,G,B)(6x9x20x19) * 600s. Total 9 H | ||
| Image Orientation |
North is up, east is left | ||
| Datareduction and image processing | THELI, PHOTOSHOP | ||
| Imaging conditions |
Good Seeing around 2,1".After a long time of testing and working on the RCNA now it works better form image to image. |
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| Object Data |
Galaxy Size: 1.7'x 0.6' und 1.4'x0.3' Brightness: 14.13 und 13.92 |
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| Distance to sun | around 200 million Ly |
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| Description |
Arp 273 is one of the most interessting objects from Halton Arps catalogue of peculiar galaxies. Have a look at the site |
