C/2015 G2 (MASTER) (Record n° 13855)
NASA/JPL elements
IAU/MPC elements
On 2015 May 14 23h06 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 11.7 Aperture radius used for m2 6.9 " Coma diameter 10.3 ' r (dist/Sun) 0.803 AU d (dist/Earth) 0.473 AU Right ascension 04 10 20.06 h m s Declination -30 49 39.0 ° ' " 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 2015.05.15
AC2 amaury@spaceobs.com
NET UCAC-4
CK15G020 C2015 05 14.96259 04 10 20.06 -30 49 39.0 11.7 N W96
CK15G020 C2015 05 14.96789 04 10 27.35 -30 49 08.2 11.7 N W96
CK15G020 C2015 05 14.97338 04 10 34.80 -30 48 35.8 11.7 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY Sensor CCD Sensor temperature -30 °C Binning 4x4 Mount PARAMOUNT Autoguide Yes Exposure details 30 x 15s Moon elongation 61 ° Air mass 4.33 Observatory MPC code W96 Location San Pedro de Atacama, Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.38 "/pix Observation submission date 2015 May 15 02h18m53s Observation modification date 2015 May 15 02h36m33s