C/2019 Y4 (ATLAS) (Record n° 21842)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 05 21h13 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 11.6 Aperture radius used for m1 1 ' Nuclear magnitude (m2) 14.5 Aperture radius used for m2 5 " r (dist/Sun) 1.401 AU d (dist/Earth) 1.032 AU Right ascension 07 20 37.2 h m s Declination +68 02 04.3 ° ' " 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 Motorization No Autoguide No Exposure total time 110 s Exposure details 11x10s Location Boissettes 77350 France Reference stars catalog Gaia DR1 Used softwares PRISM Resulting picture sampling (scale) 0.5 "/pix Observation submission date 2020 Apr 08 19h19m01s