Comet C/2015 ER61 (PANSTARRS) imaged on April 4th, 2017, just after an outburst which increased its brightness by two magnitudes in only some hours, passing from magnitude 8 to 6 and developing a long ionic tail with several trails going out of field toward the west (to right).
Daten zum Bild
|Sonnensystem||C/2015 ER61 (PANSTARRS)|
|Zeitpunkt||04.04.2017 18:40 UT|
|Teleskop/Objektiv||Planewave 20" CDK 2259mm, f/4.4|
|Belichtungszeit||Light: 3 × 120s Bin1, RGB: 1 x 60s Bin2|