Leserbilder Astronomie: Comet 88P Howell and globular cluster NGC 5897
© José J. Chambó
Comet 88P/Howell imaged on September 9th, 2020, just as it passed at an angular distance of only 8 arcminutes from the center of the globular cluster NGC 5897 which 24000 light-years away formed before the spiral arms of our galaxy. The comet has a weak ionic tail that extends at least 15 minutes in length to the east out of the image field.
Daten zum Bild
| Ort | Siding Spring, Australia |
| Zeitpunkt | 05.09.2020 09:23 UT |
| Kamera | FLI PL6303E |
| Teleskop/Objektiv | Planewave 20" CDK f/4.5 |
| Belichtungszeit | 7 min. (L = 1 x 240 bin1 + RGB = 1 x 60 bin2) |
| Nachbearbeitung | PixInsight |
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