C/2019 Y4 (ATLAS) (Record n° 21874)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 09 21h54 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 12.8 Aperture radius used for m1 0.3 ' Nuclear magnitude (m2) 14.8 Aperture radius used for m2 5 " r (dist/Sun) 1.326 AU d (dist/Earth) 1.019 AU Right ascension 06 55 20 h m s Declination +67 17 40 ° ' " Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 300 mm Instrument focale length 2400 mm Instrument focale/diameter 8 Sensor CCD Exposure total time 110 s Exposure details 11x10s Location Boissettes France Reference stars catalog Gaia DR1 Resulting picture sampling (scale) 0.5 "/pix Remarks or comments Noyau particulierement diffus. Observation submission date 2020 Apr 12 17h03m18s Observation modification date 2020 Apr 12 17h07m55s