Leserbilder Astronomie: Catalina between Pinwheel-Galaxy and Mizar-Alcor
Comet C/2013 US10 (Catalina) imaged on January 17th, 2016, in conjunction with the Pinwheel-Galaxy (Messier 101) at left, and the popular pair of stars Mizar and Alcor surrounded by a bright halo induced by the refractor telescope optics. The comet stands out in center with its greenish coma from which departs a bright dust tail arched toward down, and a long ionic tail more faint toward right, going above the couple of stars.
Daten zum Bild
Ort | Mayhill, New Mexico (USA) |
Zeitpunkt | 17.01.2016 12:03 UT |
Kamera | SBIG STL-11000M |
Teleskop/Objektiv | Takahashi FSQ ED 106 mm, f/5,0 |
Belichtungszeit | 3 x (L: 2 × 240 s + RGB: 1 x 60 s Bin2) |
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