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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2019 Apr 30 20h00 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.6
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 2.815 AU
d (dist/Earth) 2.905 AU
Right ascension07 18 57.45 h m s
Declination-05 31 30.8 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2019.05.01 06:45:42
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P        KC2019 04 30.83350 07 18 57.45 -05 31 30.8          17.5 N      L27
0021P        KC2019 04 30.84433 07 18 58.65 -05 31 24.4          17.7 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details15 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2019 May 01 06h48m21s
Observation modification date2019 May 01 07h41m35s

(Record n° 20689)

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