C/2011 L3 (McNaught) (Record n° 3982)
Orbital period : 27782.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 20 22h32 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.942 AU d (dist/Earth) 1.049 AU Right ascension 20 52 51.93 h m s Declination +16 47 54.9 ° ' " MPC report COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2011.07.23 10:47:32
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
CK11L030 C2011 07 20.93884 20 52 51.93 +16 47 54.9 16.1 N B51
CK11L030 C2011 07 20.94663 20 52 49.87 +16 48 18.2 15.9 N B51
CK11L030 C2011 07 20.95391 20 52 47.95 +16 48 39.8 15.9 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure total time 1320 s Air mass 1.22 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-A2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2011 Jul 23 10h50m40s Observation modification date 2011 Jul 23 10h54m35s