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422P/Christensen

Orbital period : 15.89 years

NASA/JPL elements
IAU/MPC elements


On 2021 Sep 07 03h36 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17.5
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.231 AU
d (dist/Earth) 2.650 AU
Right ascension21 45 00.70 h m s
Declination-68 08 31.6 ° ' "
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 2021.09.07 12:14:55
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0422P         C2021 09 07.14968 21 45 00.70 -68 08 31.6          17.6 G      X03
0422P         C2021 09 07.15859 21 45 00.06 -68 08 27.3          17.5 G      X03
0422P         C2021 09 07.16528 21 44 59.60 -68 08 24.2          17.4 G      X03
0422P        KC2021 09 07.17754 21 44 58.70 -68 08 17.9          17.4 G      X03
0422P         C2021 09 07.18534 21 44 58.16 -68 08 14.4          17.7 G      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 details1x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Sep 07 12h32m33s
Observation modification date2021 Sep 07 12h34m17s

(Record n° 23918)

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