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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 May 29 03h55 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)13.5
m2 standard deviation0.0
Aperture radius used for m26.2 "
r (dist/Sun) 1.616 AU
d (dist/Earth) 0.604 AU
Right ascension16 37 11.32 h m s
Declination-26 25 13.1 ° ' "
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 + CCD
ACK MPCReport file updated 2017.05.29 06:31:12
AC2 JGBosch@free.fr
NET UCAC-4
0071P         C2017 05 29.16343 16 37 11.32 -26 25 13.1          13.5 N      W96
0071P         C2017 05 29.19552 16 37 10.24 -26 25 41.7          13.5 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraQHY
SensorCCD
Sensor temperature-10 °C
Binning3x3
MountVMA 200
AutoguideNo
Exposure details45x60s
Air mass1.0
Observatory MPC codeW96
LocationSan Pedro Atacama Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.56 "/pix
Observation submission date2017 May 29 12h34m21s
Observation modification date2017 May 29 16h44m42s

(Record n° 17741)

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