Home

71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 May 20 23h57 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)13.5
m2 standard deviation0.0
Aperture radius used for m28.2 "
r (dist/Sun) 1.634 AU
d (dist/Earth) 0.633 AU
Right ascension16 40 24.21 h m s
Declination-24 23 15.6 ° ' "
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 2017.05.20 and 21
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 05 20.99770 16 40 24.21 -24 23 15.6          13.5 N      A77
0071P         C2017 05 21.01865 16 40 23.71 -24 23 33.8          13.5 N      A77
0071P         C2017 05 21.04031 16 40 23.23 -24 23 53.5          13.5 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-10 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details5 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 May 21 09h41m22s
Observation modification date2017 May 21 11h10m34s

(Record n° 17706)

Home