41P/Tuttle-Giacobini-Kresak (Record n° 17557)
Orbital period : 5.43 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 20 00h59 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.050 AU d (dist/Earth) 0.165 AU Instrumental configuration Config1 Instrument TS ED 110/770 Instrument type Refractor Instrument aperture (0=naked eye) 110 mm Instrument focale length 770 mm Instrument focale/diameter 7 Filter(s) None Camera ZWO 1600ASI MC cooled Sensor CCD Sensor size 17.7 x 13.4 mm2 Sensor pixels number 4656 x 3520 pixels Sensor temperature -25 °C Binning 1x1 Mount SW EQ6 progoto Motorization Yes Autoguide Yes Exposure total time 4500 s Exposure details 15x5mn Sky transparency (naked eye max mag) 5.5 Seeing 2 Location Tautavel 66720 Resulting picture sampling (scale) 1.02 "/pix Image processing DSS URL for more information or pictures http://astronomiecyrille.over-blog.com/2017/04/comet-41p/tuttle-giacobini-kresak.html Observation submission date 2017 Apr 21 17h42m27s Observation modification date 2017 Apr 26 12h10m40s