C/2015 G2 (MASTER) (Record n° 13801)
NASA/JPL elements
IAU/MPC elements
On 2015 May 04 09h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 9.14 Aperture radius used for m1 1.36 ' Nuclear magnitude (m2) 12.2 m2 standard deviation 0.1 Aperture radius used for m2 6.9 " Afrho 290 cm Afrho error 11 cm r (dist/Sun) 0.868 AU d (dist/Earth) 0.609 AU Right ascension 00 19 05.74 h m s Declination -31 31 28.0 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.05.04
AC2 amaury@spaceobs.com
NET UCAC-4
CK15G020 C2015 05 04.39638 00 19 05.74 -31 31 28.0 12.1 N W96
CK15G020 C2015 05 04.40270 00 19 11.25 -31 31 49.7 12.1 N W96
CK15G020 C2015 05 04.40595 00 19 14.07 -31 32 00.5 12.2 N W96
CK15G020 C2015 05 04.41243 00 19 19.77 -31 32 22.4 12.2 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) I Bessel Camera QHY Sensor CCD Sensor temperature -35 °C Binning 4x4 Mount PARAMOUNT Autoguide No Exposure details 30 x 10s Moon elongation 121 ° Air mass 2.02 Observatory MPC code W96 Location San Pedro de Atacama, Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.36 "/pix Observation submission date 2015 May 04 12h16m05s Observation modification date 2015 May 04 14h37m57s