Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Oct 17 07h30 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)13.9
m2 standard deviation0.1
Aperture radius used for m26.7 "
r (dist/Sun) 1.139 AU
d (dist/Earth) 0.557 AU
Right ascension07 16 28.09 h m s
Declination-17 38 56.6 ° ' "
MPC report
COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.10.17 05:38:49
AC2 JGBosch@free.fr
NET UCAC-4
0021P         C2018 10 17.31262 07 16 28.09 -17 38 56.6          13.9 N      W96
0021P         C2018 10 17.34554 07 16 29.89 -17 40 38.7          13.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2000 mm
Instrument focale/diameter5
CameraAPOGEE ALTA
SensorCCD
Sensor temperature-20 °C
Binning2x2
MountVMA200
AutoguideNo
Exposure details80x30s
Air mass1.2
Observatory MPC codeW96
LocationSan Pedro Atacama
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.12 "/pix
Observation submission date2018 Oct 17 10h42m56s
Observation modification date2018 Oct 17 11h46m56s

(Record n° 19887)

Home