Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 27 01h02 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)9.9
Aperture radius used for m10.81 '
Nuclear magnitude (m2)12.3
m2 standard deviation0.0
Aperture radius used for m26.5 "
Afrho269 cm
Afrho error7 cm
r (dist/Sun) 1.041 AU
d (dist/Earth) 0.434 AU
Right ascension06 42 58.19 h m s
Declination+05 32 29.5 ° ' "
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 2018.09.27 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 09 27.04316 06 42 58.19 +05 32 29.5           9.9 T      C10
0021P         C2018 09 27.06498 06 43 01.73 +05 30 32.5          12.3 R      C10
0021P         C2018 09 27.08286 06 43 04.23 +05 28 58.5          12.3 R      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-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details30 x 20s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 Sep 27 08h33m34s
Observation modification date2018 Sep 27 15h06m50s

(Record n° 19787)

Home