Home

71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 20 01h55 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.7
m2 standard deviation0.0
Aperture radius used for m28.2 "
r (dist/Sun) 1.723 AU
d (dist/Earth) 0.830 AU
Right ascension16 36 02.31 h m s
Declination-18 03 38.0 ° ' "
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 2017.04.20 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 04 20.07995 16 36 02.31 -18 03 38.0          14.7 N      A77
0071P         C2017 04 20.09552 16 36 02.85 -18 03 47.2          14.7 N      A77
0071P         C2017 04 20.11258 16 36 03.44 -18 03 57.1          14.7 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details45 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Apr 20 05h10m10s
Observation modification date2017 Apr 20 09h58m09s

(Record n° 17549)

Home