2017o1 20171119 jchambo

 

Object/Date:
C/2017 O1 (ASASSN) @ Nov.19,2017 03:40 UT

Description:
Comet C/2017 O1 (ASASSN) photographed on November 19th 2017. Its brightness has dropped clearly during the last month until magnitude 10 approximately. In this image taken when comet is going on Cepheus constellation toward celestial north pole, shows a green-bluish coma of 7' diameter and a tail also more faint and short until near 10' lenght.

Tech data:
GSO 8" 760mm. f/3.8 & Atik 383L+ (L:7120s Bin1 + RGB:1x120s Bin2) from Hoya Redonda, Valencia (Spain)

Page last updated: Fri 2 Dec 19:30:57 GMT 2022