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29P/Schwassmann-Wachmann

Orbital period : 14.85 years

NASA/JPL elements
IAU/MPC elements


On 2021 Oct 21 08h06 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Coma Total magnitude (m1)10.8
Aperture radius used for m11.4 '
Nuclear magnitude (m2)11.7
m2 standard deviation0.0
Aperture radius used for m25.6 "
Afrho193610 cm
Afrho error2109 cm
r (dist/Sun) 5.923 AU
d (dist/Earth) 5.227 AU
Right ascension04 55 20.76 h m s
Declination+32 12 01.5 ° ' "
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 2021.10.21 18:07:06
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0029P         C2021 10 21.33752 04 55 20.76 +32 12 01.5          11.7 G      X03
0029P         C2021 10 21.34340 04 55 20.77 +32 12 01.5          11.7 G      X03
0029P        KC2021 10 21.34550 04 55 20.56 +32 12 02.1          11.6 G      X03
0029P         C2021 10 21.35013 04 55 20.76 +32 12 01.5          11.7 G      X03
0029P         C2021 10 21.35682 04 55 20.76 +32 12 01.5          11.7 G      X03
0029P         C2021 10 21.36353 04 55 20.76 +32 12 01.5          11.7 G      X03
0029P         C2021 10 21.37022 04 55 20.77 +32 12 01.5          11.7 G      X03
0029P         C2021 10 21.37443 04 55 20.76 +32 12 01.5          10.8 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 details20x1mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Resulting picture sampling (scale)1.4 "/pix
Remarks or commentsm1 et Afrho mesuré avec FoCAs
Observation submission date2021 Oct 21 18h55m06s
Observation modification date2021 Oct 21 18h56m51s

(Record n° 24216)

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