74P/Smirnova-Chernykh (Record n° 18879)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Feb 19 07h02 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 3.537 AU d (dist/Earth) 2.623 AU Right ascension 11 54 31.85 h m s Declination +10 24 22.3 ° ' " MPC report COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + QHY9CCD
ACK MPCReport file updated 2018.02.19 06:49:26
AC2 JGBosch@free.fr
NET UCAC-4
0074P C2018 02 19.29296 11 54 31.85 +10 24 22.3 16.6 N W96
0074P C2018 02 19.31573 11 54 31.19 +10 24 27.8 16.5 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Camera QHY Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount VMA200 Autoguide No Exposure details 36x1mn Air mass 1.2 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.06 "/pix Observation submission date 2018 Feb 19 11h43m24s Observation modification date 2018 Feb 19 13h27m37s