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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 14 03h27 UT by Cyrille Calvet


(Copyright Cyrille Calvet )

r (dist/Sun) 1.014 AU
d (dist/Earth) 0.394 AU
Instrumental configurationConfig3
InstrumentSW Quattro
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1200 mm
Instrument focale/diameter4
Filter(s)IDAS LPS
CameraZWO ASI 1600Mcc
SensorCCD
Sensor size1707x13.4 mm2
Sensor pixels number4656x3520
Sensor temperature-22 °C
Binning2x2
MountSWeq8
TrackingYes
AutoguideYes
Exposure total time4860 s
Exposure details81x1mn
Sky transparency (naked eye max mag)3.5
Seeing4
LocationTautavel 66720 France
Resulting picture sampling (scale)1.31 "/pix
Image processingMaxim;DSS;Photoshop
URL for more information or pictureshttp://astronomiecyrille.over-blog.com/2018/09/comete-21p/giacobini-zinner-le14-septembre-2018.html
Observation submission date2018 Sep 15 12h28m29s

(Record n° 19708)

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