103P/Hartley (Record n° 1047)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Oct 07 20h47 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.3 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 1.099 AU d (dist/Earth) 0.154 AU Right ascension 02 10 41.11 h m s Declination +56 45 19.6 ° ' " 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 2010.10.07
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0103P C2010 10 07.86595 02 10 41.11 +56 45 19.6 12.3 N C10
0103P C2010 10 07.87124 02 10 46.08 +56 45 17.8 12.2 N C10
0103P C2010 10 07.87652 02 10 51.07 +56 45 16.6 12.2 N C10
0103P C2010 10 07.89255 02 11 06.05 +56 45 11.2 12.2 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.54 Camera ST7-XMEd Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 765x510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1200 s Exposure details 20X60s Seeing 4 Moon elongation 131 ° Air mass 1.23 Observatory MPC code C10 Location 77 Reference stars catalog USNOB1.0 Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.06 "/pix Image processing PRISMV6 APE Log Iris Observation submission date 2010 Oct 08 22h03m59s Observation modification date 2010 Oct 08 22h14m16s