Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Jan 17 17h51 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.5
Aperture radius used for m235 "
Tail length0.06 °
Tail position angle (PA)34 °
r (dist/Sun) 1.093 AU
d (dist/Earth) 1.892 AU
Instrument typeCamera lens
Instrument aperture (0=naked eye)60 mm
Filter(s)None
CameraST8300
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountHEQ5pro
AutoguideNo
Exposure total time540 s
Reference stars catalogGSC
Photometry|Astrometry softwarePRISM
Image resize factor1
Resulting picture sampling (scale)5.4 "/pix
Observation submission date2012 Jan 18 07h51m12s
Observation modification date2012 Feb 19 08h08m56s

(Record n° 5461)

Home