49P/Arend-Rigaux (Record n° 5174)
Orbital period : 6.74 years
NASA/JPL elements
IAU/MPC elements
On 2011 Nov 22 03h17 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 1.473 AU d (dist/Earth) 1.249 AU Right ascension 10 36 14.07 h m s Declination +07 39 12.4 ° ' " 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 2011.11.22
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0049P C2011 11 22.13661 10 36 14.07 +07 39 12.4 15.4 N C10
0049P C2011 11 22.15801 10 36 17.56 +07 39 11.2 15.3 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 3 Moon elongation 39 ° Air mass 1.78 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 HC GIMP Observation submission date 2011 Nov 23 13h38m23s Observation modification date 2011 Nov 28 11h31m40s