103P/Hartley (Record n° 806)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Jul 31 23h30 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 1.577 AU d (dist/Earth) 0.714 AU Right ascension 22 27 59.34 h m s Declination +23 43 42.6 ° ' " 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 2010.07.31
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0103P C2010 07 31.96664 22 27 59.34 +23 43 42.6 16.0 N C10
0103P C2010 07 31.96812 22 27 59.39 +23 43 44.7 16.1 N C10
0103P C2010 07 31.97100 22 27 59.49 +23 43 49.2 16.0 N C10
0103P C2010 07 31.97244 22 27 59.55 +23 43 51.7 15.8 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 6.9x4.6 mm2 Sensor pixels number 765x510 Sensor temperature -15 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 120 s Exposure details 1X120s Seeing 4 Moon elongation 35 ° Air mass 1.27 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 N/B Remarks or comments Tests, nouvelle configuration optique. Observation submission date 2010 Aug 11 18h25m22s Observation modification date 2010 Aug 11 19h07m57s