Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 24 21h25 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.7
Aperture radius used for m10.54 '
Nuclear magnitude (m2)12.4
m2 standard deviation0.0
Aperture radius used for m26.5 "
r (dist/Sun) 1.219 AU
d (dist/Earth) 0.655 AU
Right ascension23 06 13.19 h m s
Declination+62 53 31.4 ° ' "
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 2018.07.24
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 07 24.89218 23 06 13.19 +62 53 31.4          12.4 N      C10
0021P         C2018 07 24.90014 23 06 16.30 +62 53 44.8          12.4 N      C10
0021P         C2018 07 24.91273 23 06 21.24 +62 54 06.1          12.4 N      C10
0021P         C2018 07 24.92522 23 06 25.68 +62 54 23.9          10.7 T      C10
0021P         C2018 07 24.93683 23 06 30.54 +62 54 45.5          12.5 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 details10 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 Jul 25 05h11m30s
Observation modification date2018 Jul 25 14h16m08s

(Record n° 19395)

Home