C/2013 L2 (Catalina) (Record n° 9794)
NASA/JPL elements
IAU/MPC elements
On 2013 Jul 15 23h18 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 20 Aperture radius used for m2 8.4 " r (dist/Sun) 5.881 AU d (dist/Earth) 5.332 AU Right ascension 17 26 37.67 h m s Declination +31 53 31.2 ° ' " MPC report COD A77
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 2013.07.16 17:37:15
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-B1.0
CK13L020 KC2013 07 15.97077 17 26 37.67 +31 53 31.2 20.0 N A77
CK13L020 KC2013 07 15.98066 17 26 37.05 +31 53 33.4 20.0 N A77
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 Sensor temperature -20 °C Binning 2x2 Autoguide No Exposure total time 4090 s Air mass 1.12 Observatory MPC code A77 Reference stars catalog USNO-B1.0
Used softwares PRISM Resulting picture sampling (scale) 2.8 "/pix Observation submission date 2013 Jul 16 17h52m58s Observation modification date 2013 Jul 16 17h54m07s