Comet C/2020M3 (ATLAS) on 15.11.2020 near Bellatrix (γ Ori)

© Velimir Popov & Emil Ivanov 2020


Size: 1800 px
The comet C/2020 M3 (ATLAS) was discovered on June 27th 2020 by Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program. At the time of discovery the comet had 18.8 mag. This image shows the comet on November 15th at 21:30 UT, when the comet was visibly near to Bellatrix (γ Orionis, Gamma Ori or γ Ori) - a 1.6 mag. star from spectral class B2


Image details:

Center of field RA 05:25:24 (h:m:s)
Center of field DE +06:19:59 (deg:m:s)
Size 85 x 56.7 (arcmin)
Pixel scale: 2.83 (arcsec/pixel)
Orientation: Up is 247 degrees E of N


Optic(s): 12" ASA Astrograph at F/3.6
Mount: ASA DDM85 Standard
Camera: SBIG STL 11000 M
Filters: Luminance, Red, Green, Blue, Astronomik filters
Dates/Times: 15.Nov. 2020
Location: IRIDA Observatory, BG, longitude: E 24 44' 18", latitude: N 41 41' 42"
Exp. Details: ;L:6x3min, R:6x3 min, G:6x3 min, B:6x3 min; Bin 2. Total exp.time: 72 min
More details: Dark and flat frames reduction
Processing: PS
Copyright: Velimir Popov and Emil Ivanov 2020. All Rights Reserved
click tracking