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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2018 Nov 28 20h39 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.7
Aperture radius used for m11.32 '
Nuclear magnitude (m2)12.1
m2 standard deviation0.0
Aperture radius used for m213.2 "
Coma diameter60 '
r (dist/Sun) 1.075 AU
d (dist/Earth) 0.134 AU
Right ascension02 27 42.56 h m s
Declination-22 32 43.1 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK NEOCP 2018.11.29 07:27:03
AC2 fkugel@wanadoo.fr
NET UCAC-4
0046P         C2018 11 28.86051 02 27 42.56 -22 32 43.1          12.1 V      A77
0046P         C2018 11 28.86964 02 27 43.78 -22 32 04.1          12.1 V      A77
0046P         C2018 11 28.87877 02 27 45.05 -22 31 26.6          11.0 T      A77
Instrumental configurationConfig6
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)None
CameraATIK460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details21x60s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Image resize factor2
Resulting picture sampling (scale)1.54 "/pix
Observation submission date2018 Nov 29 07h36m29s
Observation modification date2018 Nov 29 08h21m13s

(Record n° 20084)

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