21P/Giacobini-Zinner (Record n° 19267)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jun 23 09h59 UT by Etienne Bertrand
(Copyright Etienne Bertrand)Spectrum .fit Download Spectrum resolution 508 dL/L r (dist/Sun) 1.480 AU d (dist/Earth) 0.923 AU Instrument Celestron 8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 1260 mm Instrument focale/diameter 6.3 Spectrometer Alpy Camera Atik 414EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount sky watcher EQ6 Exposure total time 2704 s Location Vaux sur Mer Used softwares ISIS Observation submission date 2018 Jun 24 02h58m50s