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67P/Churyumov-Gerasimenko

Orbital period : 6.42 years

NASA/JPL elements
IAU/MPC elements


On 2021 Nov 13 04h11 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.3
Aperture radius used for m10.4 '
Nuclear magnitude (m2)12.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
Afrho342 cm
r (dist/Sun) 1.218 AU
d (dist/Earth) 0.418 AU
Right ascension08 01 25.67 h m s
Declination+26 44 06.1 ° ' "
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 2021.11.13 08:18:39
AC2 fkugel@free.fr
NET USNO-B1.0
0067P         C2021 11 13.17411 08 01 25.67 +26 44 06.1          12.6 I      A77
0067P         C2021 11 13.18464 08 01 27.60 +26 44 07.0          12.5 I      A77
0067P         C2021 11 13.19518 08 01 29.55 +26 44 07.5           9.3 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)IR pro
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details27x60s
Observatory MPC codeA77
Reference stars catalogUSNO-B1.0
Image resize factor0.364
Resulting picture sampling (scale)0.83 "/pix
Remarks or commentsAf[rho]2000km
Observation submission date2021 Nov 13 08h21m44s
Observation modification date2021 Nov 14 16h17m24s

(Record n° 24362)

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