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67P/Churyumov-Gerasimenko

Orbital period : 6.42 years

NASA/JPL elements
IAU/MPC elements


On 2021 Nov 06 07h45 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Coma Total magnitude (m1)10.1
Aperture radius used for m11.4 '
Nuclear magnitude (m2)13.3
m2 standard deviation0.0
Aperture radius used for m25.6 "
Afrho220 cm
Afrho error6 cm
r (dist/Sun) 1.212 AU
d (dist/Earth) 0.419 AU
Right ascension07 37 49.51 h m s
Declination+26 33 19.8 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.11.07 15:47:18
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0067P         C2021 11 06.32323 07 37 49.51 +26 33 19.8          13.4 G      X03
0067P         C2021 11 06.33628 07 37 52.21 +26 33 22.1          13.3 G      X03
0067P         C2021 11 06.34469 07 37 54.02 +26 33 23.5          13.3 G      X03
0067P         C2021 11 06.35310 07 37 55.80 +26 33 24.3          13.3 G      X03
0067P         C2021 11 06.36064 07 37 57.48 +26 33 25.3          10.1 T      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details10x1mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Remarks or commentsAfrho et m1 mesurés avec FoCAs
Observation submission date2021 Nov 07 18h04m35s
Observation modification date2021 Nov 07 18h06m57s

(Record n° 24319)

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