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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 01 03h20 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)8.5
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11.4
m2 standard deviation0.0
Aperture radius used for m213.2 "
Afrho700 cm
Afrho error50 cm
r (dist/Sun) 1.022 AU
d (dist/Earth) 0.407 AU
Right ascension05 01 55.33 h m s
Declination+48 04 27.7 ° ' "
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 2018.09.01 06:56:14
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P         C2018 09 01.13915 05 01 55.33 +48 04 27.7          11.4 R      A77
0021P         C2018 09 01.14622 05 01 57.90 +48 03 50.8          11.4 R      A77
0021P         C2018 09 01.15328 05 02 00.50 +48 03 13.2           8.5 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-8 °C
Binning1x1
MountMeade MCMT
Exposure details3x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)1.86 "/pix
Observation submission date2018 Sep 01 07h01m04s
Observation modification date2018 Sep 01 07h31m46s

(Record n° 19576)

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