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67P/Churyumov-Gerasimenko

Orbital period : 6.42 years

NASA/JPL elements
IAU/MPC elements


On 2021 Sep 12 04h08 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)12.2
Aperture radius used for m10.4 '
Nuclear magnitude (m2)14.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 1.366 AU
d (dist/Earth) 0.617 AU
Right ascension03 41 52.90 h m s
Declination+16 17 47.0 ° ' "
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 2021.09.12 07:23:34
AC2 fkugel@free.fr
NET UCAC-4
0067P         C2021 09 12.17197 03 41 52.90 +16 17 47.0          14.5 V      A77
0067P         C2021 09 12.17479 03 41 53.54 +16 17 50.4          14.6 V      A77
0067P         C2021 09 12.17851 03 41 54.33 +16 17 54.0          12.2 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-15 °C
MountMeade-MCMT-TDM
Exposure details5x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Sep 12 07h35m04s
Observation modification date2021 Sep 12 07h50m02s

(Record n° 23950)

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