C/2010 G2 (Hill) (Record n° 5426)
Orbital period : 909.10 years
NASA/JPL elements
IAU/MPC elements
On 2011 Dec 26 19h39 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 9 " r (dist/Sun) 2.405 AU d (dist/Earth) 1.623 AU Right ascension 03 12 08.44 h m s Declination +06 27 41.6 ° ' " MPC report COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2011.12.26 23:16:14
AC2 thierrynoel1@laposte.net
NET UCAC-3
CK10G020 C2011 12 26.81843 03 12 08.44 +06 27 41.6 15.2 N B83
CK10G020 C2011 12 26.83675 03 12 06.83 +06 27 09.7 15.1 N B83
CK10G020 C2011 12 26.85654 03 12 05.09 +06 26 35.1 15.1 N B83
CK10G020 C2011 12 26.87780 03 12 03.19 +06 25 57.7 15.2 N B83
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -30 °C Binning 1x1 Mount Atlas-EQG Autoguide Yes Exposure total time 4920 s Exposure details 82x1mn Sky transparency (naked eye max mag) 4 Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.85 "/pix Image processing Astrometrica (-dark, /flat, add) + Iris (levels, ddp, crop) Observation submission date 2011 Dec 27 00h35m10s Observation modification date 2011 Dec 27 00h42m45s