C/2011 S2 (Kowalski) (Record n° 5087)
Orbital period : 66.70 years
NASA/JPL elements
IAU/MPC elements
On 2011 Oct 15 03h04 UT by Philippe DupouyNuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.129 AU d (dist/Earth) 1.455 AU Right ascension 10 10 32.91 h m s Declination +11 27 44.2 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.30-m f/5.8 reflector + CCD
ACK MPCReport file updated 2011.10.19 21:57:32
AC2 obsdax@wanadoo.fr
NET UCAC-3
CK11S020 KC2011 10 15.12752 10 10 32.91 +11 27 44.2 16.4 N 958
CK11S020 KC2011 10 15.13633 10 10 34.72 +11 27 22.2 16.3 N 958
CK11S020 KC2011 10 15.14501 10 10 36.91 +11 27 00.4 16.3 N 958
CK11S020 KC2011 10 15.15631 10 10 39.40 +11 26 36.7 16.3 N 958
CK11S020 KC2011 10 15.16747 10 10 41.85 +11 26 09.1 16.4 N 958
CK11S020 KC2011 10 15.17720 10 10 44.05 +11 25 48.3 16.3 N 958
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1740 mm Instrument focale/diameter 5.8 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Nov 08 00h09m23s