491P/Spacewatch-PANSTARRS (Record n° 12213)
NASA/JPL elements
IAU/MPC elements
On 2014 Jul 31 23h13 UT by Luc ArnoldNuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 4.129 AU d (dist/Earth) 3.115 AU Right ascension 20 52 32.34 h m s Declination -17 58 00.3 ° ' " MPC report COD K25
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
ACK MPCReport file updated 2014.08.01 02:10:21
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
PK14M04G KC2014 07 31.96758 20 52 32.34 -17 58 00.3 18.1 N K25
PK14M04G KC2014 07 31.98554 20 52 31.60 -17 58 01.1 18.0 N K25
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1100 mm Instrument focale/diameter 5.5 Filter(s) Clear Camera SBIG ST10-XME Sensor CCD Observatory MPC code K25 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html Observation submission date 2014 Aug 01 04h30m17s Observation modification date 2014 Aug 04 04h08m50s