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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Oct 03 03h51 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.5
Aperture radius used for m11.35 '
Nuclear magnitude (m2)13.7
m2 standard deviation0.0
Aperture radius used for m213.5 "
r (dist/Sun) 1.064 AU
d (dist/Earth) 0.466 AU
Right ascension06 55 55.41 h m s
Declination-02 46 22.3 ° ' "
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 MPCReport file updated 2018.10.03 20:35:33
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P         C2018 10 03.16047 06 55 55.41 -02 46 22.3          13.7 V      A77
0021P         C2018 10 03.16902 06 55 56.37 -02 47 02.0          13.7 V      A77
0021P         C2018 10 03.17946 06 55 57.44 -02 47 49.0          11.5 T      A77
Instrumental configurationConfig6
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)None
Cameraasi294MCpro
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details5x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Resulting picture sampling (scale)2.7 "/pix
Observation submission date2018 Oct 03 20h40m36s
Observation modification date2018 Oct 03 20h43m57s

(Record n° 19824)

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