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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jun 29 22h43 UT by Hubert Boussier


(Copyright Hubert Boussier)

Nuclear magnitude (m2)13.8
m2 standard deviation0.1
Aperture radius used for m29 "
r (dist/Sun) 1.426 AU
d (dist/Earth) 0.867 AU
Right ascension21 26 02.53 h m s
Declination+49 31 42.6 ° ' "
MPC report
COD K21
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
TEL 0.203-m SC f/6.2 +CCD ST7XME
ACK MPCReport file updated 2018.07.01 08:18:36
AC2 astrild@orange.fr
NET CMC-15
0021P        KC2018 06 29.94639 21 26 02.53 +49 31 42.6          13.8 N      K21
0021P        KC2018 06 29.96436 21 26 05.25 +49 32 20.5          13.7 N      K21
0021P         C2018 06 29.97811 21 26 07.26 +49 32 49.3          13.8 N      K21
InstrumentC8
Instrument aperture (0=naked eye)203 mm
Instrument focale length1258.6 mm
Instrument focale/diameter6.2
Filter(s)L
CameraSBIG ST8-XME
SensorCCD
Sensor size13.8x9.2 mm2
Sensor pixels number1530x1020
Sensor temperature-10 °C
Binning1x1
MountSpinx Vixen
TrackingYes
AutoguideYes
Exposure details5X180S
Seeing4
Observatory MPC codeK21
Location84450
Reference stars catalogCMC-15
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2018 Jul 01 11h42m34s
Observation modification date2018 Jul 01 12h09m54s

(Record n° 19289)

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