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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 07 03h20 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11.6
m2 standard deviation0.0
Aperture radius used for m213 "
Afrho545 cm
Afrho error27 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.014 AU
d (dist/Earth) 0.394 AU
Right ascension05 35 11.78 h m s
Declination+38 33 59.7 ° ' "
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 2018.09.07 08:40:41
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P        KC2018 09 07.13863 05 35 11.78 +38 33 59.7          11.6 R      A77
0021P        KC2018 09 07.14521 05 35 13.63 +38 33 20.2          11.6 R      A77
0021P        KC2018 09 07.15316 05 35 15.91 +38 32 31.8           9.0 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 07 08h48m28s
Observation modification date2018 Sep 07 09h43m38s

(Record n° 19627)

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