21P/Giacobini-Zinner (Record n° 19354)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 18 22h21 UT by Etienne Bertrand
(Copyright Etienne Bertrand)Spectrum .fit Download Spectrum resolution 494 dL/L r (dist/Sun) 1.265 AU d (dist/Earth) 0.703 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 Sensor CCD Sensor pixels number 1391 x 1091 Sensor temperature -10 °C Binning 1x1 Mount sky watcher EQ6 Exposure total time 3604 s Exposure details 3 x 1200s Location Vaux sur Mer Used softwares ISIS Image processing ISIS Observation submission date 2018 Jul 19 13h56m15s