103P/Hartley (Record n° 909)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Sep 10 21h55 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.5 Aperture radius used for m2 8 " r (dist/Sun) 1.247 AU d (dist/Earth) 0.322 AU Right ascension 23 05 15.65 h m s Declination +43 10 23.2 ° ' " 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 2010.09.10
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0103P C2010 09 10.91378 23 05 15.65 +43 10 23.2 13.5 N C10
0103P C2010 09 10.92859 23 05 17.27 +43 10 53.4 13.5 N C10
0103P C2010 09 10.94409 23 05 18.96 +43 11 24.8 13.5 N C10
0103P C2010 09 10.96167 23 05 20.89 +43 12 00.5 13.5 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 3600 s Exposure details 30X120s Seeing 3 Moon elongation 139 ° Air mass 1.04 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 Observation submission date 2010 Sep 16 09h38m24s Observation modification date 2010 Sep 16 10h01m00s