45P/Honda-Mrkos-Pajdusakova (Record n° 4675)
Orbital period : 5.33 years
NASA/JPL elements
IAU/MPC elements
On 2011 Sep 24 04h16 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 10.7 Aperture radius used for m2 10 " Tail length 0.30 ° r (dist/Sun) 0.539 AU d (dist/Earth) 0.673 AU Right ascension 10 06 55.01 h m s Declination +08 51 20.7 ° ' " 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 2011.09.24
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0045P C2011 09 24.17757 10 06 55.01 +08 51 20.7 10.7 R C10
0045P C2011 09 24.18475 10 06 56.08 +08 51 21.3 10.7 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 1080 s Exposure details 9 X 120s Seeing 2 Moon elongation 14 ° Air mass 5.65 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 Sep 24 15h12m20s Observation modification date 2011 Sep 26 13h33m07s