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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Mar 12 21h36 UT by Nicolas Biver

Coma Total magnitude (m1) 9.6
Coma diameter7.0 '
Coma condensation degree (DC)4
ICQ full report
   2019Y4  2020 03 12.90  S  9.6 TK 40.7L 4  72   7.0  4            ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale length1628 mm
Instrument focale/diameter4
SensorEye
Power magnification 72 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalogTYCHO2
Observation submission date2020 Mar 30 17h46m59s

(Record n° 21800)

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