C/2011 L3 (McNaught) (Record n° 3750)
Orbital period : 27782.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 04 01h46 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 1.979 AU d (dist/Earth) 1.180 AU Right ascension 21 54 16.63 h m s Declination +02 36 01.2 ° ' " 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 2011.07.04
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
CK11L030 C2011 07 04.07356 21 54 16.63 +02 36 01.2 15.5 N C10
CK11L030 C2011 07 04.08119 21 54 15.36 +02 36 22.9 15.5 N C10
CK11L030 C2011 07 04.09220 21 54 13.43 +02 36 54.1 15.7 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1440 s Exposure details 12 x 120s Seeing 3 Moon elongation 162 ° Air mass 1.50 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 APE DDP Observation submission date 2011 Jul 04 05h44m03s Observation modification date 2011 Jul 04 06h01m02s