50P/Arend (Record n° 14663)
Orbital period : 8.26 years
NASA/JPL elements
IAU/MPC elements
On 2015 Oct 31 01h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 7.2 " r (dist/Sun) 2.116 AU d (dist/Earth) 1.436 AU Right ascension 22 30 42.92 h m s Declination -06 06 28.4 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.10.31
AC2 amaury@spaceobs.com
NET UCAC-4
0050P C2015 10 31.05830 22 30 42.92 -06 06 28.4 17.9 N W96
0050P C2015 10 31.08513 22 30 43.00 -06 06 10.2 17.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount PARAMOUNT Autoguide Yes Exposure details 18 x 120s Moon elongation 109 ° Air mass 1.07 Observatory MPC code W96 Location San Pedro D'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix Observation submission date 2015 Oct 31 13h01m32s Observation modification date 2015 Oct 31 13h02m34s