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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 18 01h58 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)14.4
Aperture radius used for m10.465 '
Nuclear magnitude (m2)15.3
m2 standard deviation0.1
Aperture radius used for m213 "
r (dist/Sun) 1.524 AU
d (dist/Earth) 0.595 AU
Right ascension01 46 33.49 h m s
Declination-22 26 18.1 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2018.09.18 06:34:44
AC2 fkugel@wanadoo.fr
NET UCAC-4
0046P        KC2018 09 18.08205 01 46 33.49 -22 26 18.1          14.4 T      A77
0046P        KC2018 09 18.08921 01 46 33.75 -22 26 25.3          15.3 R      A77
0046P        KC2018 09 18.09627 01 46 33.94 -22 26 31.9          15.2 R      A77
Instrumental configurationConfig1
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)r
CameraST2000XM
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountMeade MCMT
Exposure details50x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)1.86 "/pix
Observation submission date2018 Sep 18 06h39m57s
Observation modification date2018 Sep 18 07h17m48s

(Record n° 19734)

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