P/2011 R3 (Novichonok-Gerke) (Record n° 4962)
Orbital period : 10.45 years
NASA/JPL elements
IAU/MPC elements
On 2011 Oct 20 22h57 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 18.6 m2 standard deviation 0.2 Aperture radius used for m2 8 " r (dist/Sun) 3.643 AU d (dist/Earth) 2.654 AU Right ascension 01 56 52.62 h m s Declination +03 14 51.2 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.10.20
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
PK11R030 C2011 10 20.95618 01 56 52.62 +03 14 51.2 18.3 N C10
PK11R030 C2011 10 20.96225 01 56 52.48 +03 14 48.6 18.6 N C10
PK11R030 C2011 10 20.96969 01 56 52.18 +03 14 44.8 19.0 N C10
PK11R030 C2011 10 20.97858 01 56 51.90 +03 14 40.9 18.8 N C10
PK11R030 C2011 10 20.98623 01 56 51.71 +03 14 37.8 18.5 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -25 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 2400 s Exposure details 20 x 120s Seeing 2 Moon elongation 98 ° Air mass 1.45 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 DDP FC GIMP Observation submission date 2011 Oct 21 09h23m37s Observation modification date 2011 Oct 27 21h37m36s