74P/Smirnova-Chernykh (Record n° 17178)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2017 Feb 18 21h56 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.1 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.726 AU d (dist/Earth) 3.008 AU Right ascension 06 44 05.94 h m s Declination +27 44 21.8 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.02.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P C2017 02 18.91402 06 44 05.94 +27 44 21.8 17.0 N A77
0074P C2017 02 18.93494 06 44 05.66 +27 44 21.6 17.1 N A77
0074P C2017 02 18.95660 06 44 05.38 +27 44 22.2 17.1 N A77
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314 L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomic Equipment AEb Autoguide No Exposure details 60 x 60s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2017 Feb 19 00h45m46s Observation modification date 2017 Feb 19 17h41m40s