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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 05 03h32 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.1
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11.5
m2 standard deviation0.0
Aperture radius used for m213 "
Afrho575 cm
Afrho error15 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.016 AU
d (dist/Earth) 0.397 AU
Right ascension05 25 04.94 h m s
Declination+41 51 05.7 ° ' "
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 2018.09.05 07:54:48
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P        KC2018 09 05.14693 05 25 04.94 +41 51 05.7          11.5 R      A77
0021P        KC2018 09 05.16722 05 25 11.17 +41 49 08.0           9.1 T      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 details2x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor1
Resulting picture sampling (scale)1.86 "/pix
Observation submission date2018 Sep 05 08h54m12s
Observation modification date2018 Sep 05 10h33m09s

(Record n° 19611)

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