45P/Honda-Mrkos-Pajdusakova (Record n° 4945)
Orbital period : 5.33 years
NASA/JPL elements
IAU/MPC elements
On 2011 Oct 16 04h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.6 Aperture radius used for m2 8 " Tail length 0.3 ° r (dist/Sun) 0.641 AU d (dist/Earth) 1.139 AU Right ascension 11 17 38.57 h m s Declination +05 23 24.1 ° ' " 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 2011.10.16
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0045P C2011 10 16.18332 11 17 38.57 +05 23 24.1 12.7 N C10
0045P C2011 10 16.18941 11 17 39.84 +05 23 18.2 12.6 N C10
0045P C2011 10 16.19807 11 17 41.56 +05 23 10.3 12.6 N C10
0045P C2011 10 16.20418 11 17 42.75 +05 23 05.1 12.6 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 1680 s Exposure details 14 X 120 Seeing 2 Moon elongation 101 ° Air mass 3.21 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 Oct 17 14h18m45s Observation modification date 2011 Oct 17 14h45m54s