Comet C2013R1 (Lovejoy)


    12" ASA - LRGB      
    Size: 2000 px      
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© Velimir Popov & Emil Ivanov 2013
The comet C2013R1 (Lovejoy) was discovered on September 9th 2013 by the Australian hobby astronomer Terry Lovejoy. At the time of discovery the 14 mag comet was in the constellation of Monoceros near to the border with Orion. Photographed on the night of November 2nd between 00:30 and 03:50 LT ( 23:00 – 00:50 on Nov 1st - 2nd ). 7 x 5min LRGB exposures guided on the comet's nuclei (using the comet tracking capability of the ASA DDM 85 mount) + 6x1min RGB with siderial tracking. Other information can be found in the object's details table below. 


Object details:

Right Ascension 08:08:13 (h:m:s)
Declination +12:03:06 (deg:m:s)
Magnitude 10.2 m
Distance 1.29 (AU)
Apparent Dimension - (arc min)

Image details:


Center of field RA 08:08:13 (h:m:s)
Center of field DE +12:03:06 (deg:m:s)
Size 77.8 x 59 (arcmin)
Pixel scale: 1.6 (arcsec/pixel)
Orientation: Up is 4.02 degrees E of N
Charts and image details obtained from
Optic(s): ASA 12" Astrograph @ f/3.6 (Newton)
Mount: ASA DDM85 Standard
Camera: SBIG STL 11000 M
Filters: Red, Green, Blue, Astronomik filters
Dates/Times: 2.11.2013
Location: IRIDA Observatory, BG, longitude: E 24 44' 18", latitude: N 41 41' 42"
Exp. Details: L:7x5 min; R:7x5 min, G:7x5 min, B:7x5 min Bin 1, Total Exposure Time - 140 min
More details: Dark frames reduction
Processing: PixInsight / PS
Copyright: Velimir Popov and Emil Ivanov 2013. All Rights Reserved
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