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29P/Schwassmann-Wachmann

Orbital period : 14.85 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jan 27 03h49 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Coma Total magnitude (m1)13.5
Aperture radius used for m11.4 '
Nuclear magnitude (m2)16.5
m2 standard deviation0.1
Aperture radius used for m25.6 "
Afrho1601 cm
Afrho error62 cm
r (dist/Sun) 6.066 AU
d (dist/Earth) 5.205 AU
Right ascension06 23 59.12 h m s
Declination+29 11 42.0 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2023.01.30 14:24:10
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0029P         C2023 01 27.15927 06 23 59.12 +29 11 42.0          16.6 G      X03
0029P         C2023 01 27.16235 06 23 59.05 +29 11 41.9          16.4 G      X03
0029P         C2023 01 27.16694 06 23 58.94 +29 11 41.7          16.4 G      X03
0029P         C2023 01 27.17156 06 23 58.82 +29 11 41.2          16.3 G      X03
0029P         C2023 01 27.17616 06 23 58.72 +29 11 41.0          16.6 G      X03
0029P         C2023 01 27.18078 06 23 58.60 +29 11 40.4          16.5 G      X03
0029P         C2023 01 27.18538 06 23 58.49 +29 11 40.1          13.5 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
AutoguideYes
Exposure details18x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Remarks or commentsm1 et Afro mesurées par FoCAs
Observation submission date2023 Jan 30 15h25m08s
Observation modification date2023 Jan 30 15h56m56s

(Record n° 26695)

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