78P/Gehrels (Record n° 4700)
Orbital period : 7.23 years
NASA/JPL elements
IAU/MPC elements
On 2011 Oct 02 22h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.6 Aperture radius used for m2 8 " r (dist/Sun) 2.176 AU d (dist/Earth) 1.186 AU Right ascension 23 43 20.73 h m s Declination +03 59 47.3 ° ' " 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 2011.10.02
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-3
0078P C2011 10 02.93812 23 43 20.73 +03 59 47.3 13.6 R C10
0078P C2011 10 02.94425 23 43 20.52 +03 59 44.4 13.6 R C10
0078P C2011 10 02.95208 23 43 20.25 +03 59 40.7 13.6 R C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Filter(s) R (RGB) Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 3600 s Exposure details 3X10X120s Seeing 2 Moon elongation 93 ° Air mass 1.40 Observatory MPC code C10 Location 77 Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 RVB GIMP Observation submission date 2011 Oct 03 14h26m33s Observation modification date 2011 Oct 04 10h08m44s