78P/Gehrels (Record n° 5146)
Orbital period : 7.23 years
NASA/JPL elements
IAU/MPC elements
On 2011 Nov 15 18h18 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.7 Aperture radius used for m2 8 " r (dist/Sun) 2.066 AU d (dist/Earth) 1.347 AU Right ascension 23 41 39.69 h m s Declination +00 00 54.5 ° ' " 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 2011.11.15
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0078P C2011 11 15.76275 23 41 39.69 +00 00 54.5 13.7 N C10
0078P C2011 11 15.77346 23 41 40.04 +00 00 53.7 13.7 N C10
0078P C2011 11 15.78406 23 41 40.39 +00 00 53.0 13.7 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 1800 s Exposure details 15 X 120s Seeing 4 Moon elongation 113 ° Air mass 1.64 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 Nov 15 23h49m07s Observation modification date 2011 Nov 16 11h17m08s