Leserbilder Astronomie: Comet C/2017 T2 PANSTARRS and Double Cluster
© José J. Chambó
Comet C/2017 T2 PANSTARRS imaged on 2020 January 26 in a wide field picture while passing near Double Cluster (NGC 869 down and NGC 884 up). The Double Cluster can be seen with naked eye between Perseus and Cassiopeia constellations, being a nice reference to find the comet with magnitude 9.5 using a small telescope. Moreover this image reveals intense green color in its gassy coma and its small dust tail which twists by solar presure.
Daten zum Bild
| Ort | Mayhill, USA |
| Zeitpunkt | 26.01.2020 04:26 UT |
| Kamera | SBIG STL-11000M |
| Teleskop/Objektiv | Takahashi FSQ-106ED |
| Belichtungszeit | 15 min. (L = 4 x 180 bin1 + RGB = 1 x 60 bin2) |
| Nachbearbeitung | PixInsight |
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