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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Feb 22 00h43 UT by Nicolas Biver

Coma Total magnitude (m1)13.7
Coma diameter1.3 '
Coma condensation degree (DC)3
ICQ full report
   2019Y4  2020 02 22.03  S 13.7 AQ 40.7L 4 135   1.3  3            ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale length1628 mm
Instrument focale/diameter4
SensorEye
Power magnification 135 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalogAPASS
Observation submission date2020 Mar 30 17h46m58s

(Record n° 21798)

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