C/2019 Y4 (ATLAS) (Record n° 21908)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 14 22h18 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 12.3 Aperture radius used for m1 0.5 ' Nuclear magnitude (m2) 15 Aperture radius used for m2 5 " r (dist/Sun) 1.229 AU d (dist/Earth) 1.002 AU Right ascension 06 27 22 h m s Declination +66 02 07 ° ' " Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 300 mm Instrument focale length 2400 mm Instrument focale/diameter 8 Filter(s) None Sensor CCD Binning 1x1 Motorization No Autoguide No Exposure total time 2400 s Exposure details 240x10s Location Boissettes France Reference stars catalog Gaia DR1 Used softwares PRISM Resulting picture sampling (scale) 0.5 "/pix Observation submission date 2020 Apr 17 22h38m39s Observation modification date 2020 Apr 17 22h39m48s