103P/Hartley (Record n° 1038)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Oct 04 19h26 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.0 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 1.111 AU d (dist/Earth) 0.168 AU Right ascension 01 25 57.76 h m s Declination +56 31 41.9 ° ' " 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 2010.10.04
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0103P C2010 10 04.81061 01 25 57.76 +56 31 41.9 12.0 N C10
0103P C2010 10 04.81899 01 26 04.37 +56 31 51.0 12.0 N C10
0103P C2010 10 04.83434 01 26 16.47 +56 32 07.1 11.9 N C10
0103P C2010 10 04.84028 01 26 21.13 +56 32 13.4 11.9 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 1980 s Exposure details 33X60s Seeing 3 Moon elongation 103 ° Air mass 1.35 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 DDP Log sous Iris Observation submission date 2010 Oct 05 14h22m50s Observation modification date 2010 Oct 05 14h25m22s