Home

71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2023 Apr 24 09h22 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)15.4
m2 standard deviation0.0
Aperture radius used for m25.6 "
r (dist/Sun) 1.804 AU
d (dist/Earth) 2.283 AU
Right ascension23 13 11.17 h m s
Declination-12 59 21.6 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 5
ACK MPCReport file updated 2023.04.24 14:03:58
NET Gaia DR2
AC2 jl.virlichie@gmail.com
0071P        KC2023 04 24.39022 23 13 11.17 -12 59 21.6          15.5 G      X03
0071P        KC2023 04 24.39694 23 13 12.06 -12 59 16.9          15.4 G      X03
0071P        KC2023 04 24.40365 23 13 12.96 -12 59 12.3          15.4 G      X03
0071P        KC2023 04 24.41036 23 13 13.84 -12 59 07.8          15.4 G      X03
0071P        KC2023 04 24.41833 23 13 14.90 -12 59 02.2          15.4 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
AutoguideYes
Exposure details8x1mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V8.0
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Apr 24 14h30m08s
Observation modification date2023 Apr 24 14h31m58s

(Record n° 27042)

Home