67P/Churyumov-Gerasimenko (Record n° 23981)
Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 18 01h46 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.2 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 14.6 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " Coma diameter 2 ' r (dist/Sun) 1.334 AU d (dist/Earth) 0.574 AU Right ascension 04 04 30.50 h m s Declination +17 58 09.5 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.09.18 09:57:52
AC2 fkugel@free.fr
NET UCAC-4
0067P C2021 09 18.07363 04 04 30.50 +17 58 09.5 12.2 T A77
0067P C2021 09 18.07829 04 04 31.58 +17 58 14.2 14.6 V A77
0067P C2021 09 18.08303 04 04 32.66 +17 58 19.2 14.6 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 3x45s Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Sep 18 10h06m38s Observation modification date 2021 Sep 18 10h07m44s