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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 Feb 23 04h20 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.4
m2 standard deviation0.2
Aperture radius used for m26.6 "
r (dist/Sun) 1.971 AU
d (dist/Earth) 1.516 AU
Right ascension15 28 27.48 h m s
Declination-11 18 23.3 ° ' "
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 2017.02.23 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P        KC2017 02 23.18031 15 28 27.48 -11 18 23.3          17.2 N      A77
0071P        KC2017 02 23.19985 15 28 29.17 -11 18 30.6          17.4 N      A77
0071P        KC2017 02 23.22155 15 28 31.31 -11 18 39.9          17.6 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314 L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomic Equipment AEb
AutoguideNo
Exposure details50 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Feb 23 06h38m56s
Observation modification date2017 Feb 23 09h51m34s

(Record n° 17217)

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