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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 18 18h18 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.1
m2 standard deviation0.1
Aperture radius used for m244 "
r (dist/Sun) 1.034 AU
d (dist/Earth) 1.854 AU
Right ascension23 36 32.05 h m s
Declination-02 55 33.7 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F.Kugel
MEA F. Kugel
TEL 0.06-m f/3.5 refractor + CCD
ACK MPCReport file updated 2012.02.18 23:06:01
AC2 fkugel@wanadoo.fr
NET NOMAD
0021P         C2012 02 18.76220 23 36 32.05 -02 55 33.7          11.2 N      A77
0021P         C2012 02 18.76614 23 36 33.28 -02 55 30.0          11.1 N      A77
0021P         C2012 02 18.77006 23 36 34.43 -02 55 28.4          11.0 N      A77
Instrumenttl-objectif
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length203 mm
Instrument focale/diameter3.5
Filter(s)IR pro
Camerast8300 sbig
SensorCCD
Sensor size14x18 mm2
Sensor pixels number2532x3352
Sensor temperature-20 °C
Binning2x2
MountHEQ5pro
TrackingYes
AutoguideNo
Exposure total time300 s
Exposure details5x1mn
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor1
Resulting picture sampling (scale)11 "/pix
Observation submission date2012 Feb 19 00h13m21s
Observation modification date2012 Feb 19 00h26m55s

(Record n° 5866)

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