74P/Smirnova-Chernykh (Record n° 14725)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2015 Nov 09 04h26 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 17.6 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 4.290 AU d (dist/Earth) 3.312 AU Right ascension 03 37 05.47 h m s Declination +15 50 38.3 ° ' " MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.11.09 14:18:57
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0074P KC2015 11 09.18490 03 37 05.47 +15 50 38.3 17.8 N W96
0074P C2015 11 09.20931 03 37 04.44 +15 50 35.4 17.4 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 3x3 Mount Paramount Motorization Yes Exposure details 34x120s Air mass 1.3 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2015 Nov 09 20h31m44s Observation modification date 2015 Nov 09 20h33m23s