C/2015 ER61 (PANSTARRS) (Record n° 17947)
Orbital period : 12049.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 17 03h15 UT by Cyrille Calvet
(Copyright Cyrille Calvet )r (dist/Sun) 1.516 AU d (dist/Earth) 1.629 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 EQ6 progoto Motorization Yes Autoguide Yes Exposure total time 1800 s Exposure details 6x5 mn Sky transparency (naked eye max mag) 2.5 Seeing 1 Location Tautavel 66720 France Resulting picture sampling (scale) 1.02 "/pix Image processing DSS URL for more information or pictures http://astronomiecyrille.over-blog.com/2017/07/comet-c/2015-er61-panstarrs-nuit-du-16-17-juillet-2017.html Observation submission date 2017 Jul 17 12h41m29s