C/2009 P1 (Garradd) (Record n° 6257)
NASA/JPL elements
IAU/MPC elements
On 2012 Mar 21 19h53 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 11.6 Aperture radius used for m2 7.5 " r (dist/Sun) 1.957 AU d (dist/Earth) 1.357 AU Right ascension 10 40 04.42 h m s Declination +66 16 21.2 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.300-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2012.03.21
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
CK09P010 C2012 03 21.82824 10 40 04.42 +66 16 21.2 11.6 N C10
CK09P010 C2012 03 21.83895 10 39 58.30 +66 15 53.5 11.6 N C10
CK09P010 C2012 03 21.85139 10 39 51.10 +66 15 20.9 11.6 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1200 mm Instrument focale/diameter 4 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount F60a Autoguide Yes Exposure total time 1920 s Exposure details 16 X 120s Seeing 4 Moon elongation 112 ° Air mass 1.11 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.5 "/pix Image processing PRISMV8 DDP GIMP Observation submission date 2012 Mar 22 08h56m00s Observation modification date 2012 Mar 22 11h28m10s