12P/Pons-Brooks (Record n° 27859)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Nov 19 19h06 UT by Etienne Bertrand
(Copyright Etienne Bertrand)Spectrum .fit Download Spectrum picture sampling (scale) 3.19 Å/pix Spectrum resolution 484 dL/L r (dist/Sun) 2.536 AU d (dist/Earth) 2.723 AU Instrument RC8 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 203 mm Instrument focale length 1620 mm Instrument focale/diameter 7.98 Spectrometer Alpy Camera ATIK 414 EX Sensor CCD Sensor pixels number 1391 x 1091 Sensor temperature -10 °C Binning 1x1 Mount EQ6 Pro Motorization Yes Autoguide Yes Exposure total time 3919 s Exposure details 6 x 600s Location Vaux Sur Mer Used softwares ISIS Observation submission date 2023 Nov 19 22h18m38s