C/2015 F3 (SWAN) (Record n° 13810)
Orbital period : 2402.00 years
NASA/JPL elements
IAU/MPC elements
On 2015 May 07 21h11 UT by Luc ArnoldNuclear magnitude (m2) 17.9 m2 standard deviation 0.3 Aperture radius used for m2 12.5 " r (dist/Sun) 1.339 AU d (dist/Earth) 1.073 AU Right ascension 10 57 59.22 h m s Declination +75 54 16.2 ° ' " 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
COM Photometry aperture radius 6.25 arcsec for C/2013 A1 and 12.5 arcsec for C/2015 F3
ACK MPCReport file updated 2015.05.07 22:09:16
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
CK15F030 KC2015 05 07.88270 10 57 59.22 +75 54 16.2 17.6 N K25
CK15F030 KC2015 05 07.89756 10 58 03.93 +75 52 54.9 18.2 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 Sensor temperature -23 °C Binning 1x1 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/C2015F3_SWAN.html Observation submission date 2015 May 08 00h53m58s Observation modification date 2015 May 08 00h55m03s