Comet 41/P Tuttle - Giacobini - Kresak on 3.03.2017

  Size: 1800 px      
© Velimir Popov & Emil Ivanov 2016

The comet Tuttle-Jacobini-Kresák, formally designated as 41P/ Tuttle-Giacobini-Kresák, is a periodic comet in the solar system. Discovered by Horace Parnell Tuttle on May 31, 1858 and independently rediscovered by Michel Jacobini and Lubor Kresák in 1907 and 1951 respectively, it belongs to the Jupiter family comet, which collects those comets that have aphelion comparable with Jupiter (~ 5.4 AU). The comet is an example of a small number of comets that have exhibited outburst that resulted in an increase in the brightness of 9 magnitudes. The others were: the 98P / Takamizawa in 1984, the 97P / Metcalf-Brewington in 1991 and 17P / Holmes in 2007. This image shows the comet on the night of March 3rd 2017.

Image details:


Center of field RA 09:48:32 (h:m:s)
Center of field DE +31:10:57 (deg:m:s)
Size 74.3 x 54.9 (arcmin)
Pixel scale: 2.99 (arcsec/pixel)
Orientation: Up is -165 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: Luminance, Red, Green, Blue, Astronomik filters
Dates/Times: 3. Mar. 2017
Location: IRIDA Observatory, BG, longitude: E 24 44' 18", latitude: N 41 41' 42"
Exp. Details: L:1x3min., R:1x3 min, G:1x3 min, B:1x3 min, Bin 2, Total Exposure Time - 12 min.
More details: Dark and flat frames reduction
Processing: PixInsight / PS
Copyright: Velimir Popov and Emil Ivanov 2013 - 2016. All Rights Reserved
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