C/2013 G9 (Tenagra) (Record n° 9753)
NASA/JPL elements
IAU/MPC elements
On 2013 Jul 04 22h14 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 18.8 m2 standard deviation 0.1 Aperture radius used for m2 8.4 " r (dist/Sun) 6.718 AU d (dist/Earth) 6.028 AU Right ascension 15 41 31.01 h m s Declination -01 46 33.4 ° ' " 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 2013.07.05 11:21:58
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-B1.0
CK13G090 KC2013 07 04.92648 15 41 31.01 -01 46 33.4 18.7 N A77
CK13G090 KC2013 07 04.93251 15 41 30.70 -01 46 34.2 18.8 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 3420 s Air mass 1.65 Observatory MPC code A77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.8 "/pix Observation submission date 2013 Jul 05 11h30m53s Observation modification date 2013 Jul 05 11h32m09s