C/2019 Y4 (ATLAS) (Record n° 21828)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 04 21h12 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 11.5 Aperture radius used for m1 1 ' Nuclear magnitude (m2) 15 Aperture radius used for m2 5 " r (dist/Sun) 1.420 AU d (dist/Earth) 1.035 AU Right ascension 07 27 25.3 h m s Declination +68 10 35.7 ° ' " Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 300 mm Instrument focale length 2400 mm Instrument focale/diameter 8 Filter(s) None Camera imx174 Sensor CCD Binning 1x1 Motorization No Autoguide No Exposure total time 1180 s Exposure details 118x10s Location 77350 france Reference stars catalog Gaia DR1 Used softwares PRISM Resulting picture sampling (scale) 0.5 "/pix Observation submission date 2020 Apr 05 14h38m52s