Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Aug 01 20h58 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.3
Aperture radius used for m10.54 '
Nuclear magnitude (m2)12
m2 standard deviation0.1
Aperture radius used for m26.5 "
Coma diameter8.20 '
r (dist/Sun) 1.162 AU
d (dist/Earth) 0.593 AU
Right ascension00 07 52.73 h m s
Declination+65 44 01.3 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.08.01 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 08 01.87366 00 07 52.73 +65 44 01.3          11.9 N      C10
0021P         C2018 08 01.89394 00 08 03.74 +65 44 20.0          10.3 T      C10
0021P         C2018 08 01.91801 00 08 16.93 +65 44 43.8          12.0 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details50 x 30s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 Aug 02 10h49m46s
Observation modification date2018 Aug 02 12h25m04s

(Record n° 19426)

Home