71P/Clark (Record n° 27042)
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 deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 1.804 AU d (dist/Earth) 2.283 AU Right ascension 23 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 configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 8x1mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares Tycho V8.0 Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2023 Apr 24 14h30m08s Observation modification date 2023 Apr 24 14h31m58s