74P/Smirnova-Chernykh (Record n° 18849)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Feb 13 01h49 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.537 AU d (dist/Earth) 2.664 AU Right ascension 11 57 06.14 h m s Declination +09 58 07.7 ° ' " 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 2018.02.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P C2018 02 13.07560 11 57 06.14 +09 58 07.7 16.7 N A77
0074P C2018 02 13.11824 11 57 05.17 +09 58 17.3 16.8 N A77
0074P C2018 02 13.16163 11 57 04.15 +09 58 28.0 16.7 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 314L+ Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 120 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 2018 Feb 13 09h48m45s Observation modification date 2018 Feb 13 15h39m52s