391P/Kowalski (Record n° 920)
Orbital period : 10.13 years
NASA/JPL elements
IAU/MPC elements
On 2010 Sep 19 03h35 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.9 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 4.759 AU d (dist/Earth) 4.416 AU Right ascension 04 48 48.01 h m s Declination +01 01 46.5 ° ' " MPC report COD C10
CON JEAN FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3,6 Newtonian reflector + CCD
ACK MPCReport file updated 2010.09.19
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
PK06F010 C2010 09 19.14951 04 48 48.01 +01 01 46.5 19.8 N C10
PK06F010 C2010 09 19.16258 04 48 48.36 +01 01 49.6 20.0 N C10
Instrument type Newton Instrument aperture (0=naked eye) 255 mm Instrument focale length 765 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 765x510 Sensor temperature -25 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1800 s Exposure details 15X120s Seeing 2 Moon elongation 120 ° Air mass 1.54 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.06 "/pix Image processing PRISMV6 APE N/B Observation submission date 2010 Sep 20 13h18m30s Observation modification date 2021 Oct 06 12h23m01s