C/2015 X4 (Elenin) (Record n° 15023)
Orbital period : 76.00 years
NASA/JPL elements
IAU/MPC elements
On 2016 Jan 06 22h09 UT by Luc ArnoldNuclear magnitude (m2) 16.9 m2 standard deviation 0.2 Aperture radius used for m2 6.25 " r (dist/Sun) 3.439 AU d (dist/Earth) 2.499 AU Right ascension 05 41 35.23 h m s Declination +16 41 53.4 ° ' " 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
COM Filter clear CLR Astrodon, photometry aperture radius 6.25 arcsec
ACK MPCReport file updated 2016.01.06 22:47:54
AC2 luc.arnold@osupytheas.fr
NET URAT-1
CK15X040 KC2016 01 06.92313 05 41 35.23 +16 41 53.4 16.7 N K25
CK15X040 KC2016 01 06.93301 05 41 34.91 +16 41 49.3 17.1 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 ST10XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Observatory MPC code K25 Reference stars catalog URAT-1
URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html Observation submission date 2016 Jan 07 09h41m47s Observation modification date 2016 Jan 07 09h45m37s