C/2015 F2 (Polonia) (Record n° 13971)
Orbital period : 245.20 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jun 08 01h55 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.2 m2 standard deviation 0.1 Aperture radius used for m2 9.7 " r (dist/Sun) 1.356 AU d (dist/Earth) 0.799 AU Right ascension 22 09 00.94 h m s Declination +14 58 39.0 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2015.06.08
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK15F020 KC2015 06 08.07965 22 09 00.94 +14 58 39.0 17.1 N C10
CK15F020 KC2015 06 08.08792 22 09 01.30 +14 59 02.9 17.3 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Sensor CCD Sensor temperature -20 °C Binning 1x1 Autoguide Yes Exposure details 21 x 40s Moon elongation 26 ° Air mass 1.55 Observatory MPC code C10 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2015 Jun 08 04h46m51s Observation modification date 2015 Jun 08 06h40m43s