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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Mar 23 23h01 UT by Michael Irzyk


(Copyright Michael Irzyk)

Coma Total magnitude (m1)12
Aperture radius used for m11 '
Nuclear magnitude (m2)12.9
Aperture radius used for m29.3 "
r (dist/Sun) 1.635 AU
d (dist/Earth) 1.079 AU
Right ascension08 54 31.30 h m s
Declination+68 04 33.3 ° ' "
InstrumentFSQ106
Instrument typeRefractor
Instrument aperture (0=naked eye)106 mm
Instrument focale length530 mm
Instrument focale/diameter5
Filter(s)RGB
CameraD800
SensorDC
AutoguideNo
Exposure total time3090 s
Exposure details103x30s
LocationBoissettes 77350 France
Reference stars catalogTycho-2
Used softwaresPRISM
Resulting picture sampling (scale)1.87 "/pix
Observation submission date2020 Apr 04 09h23m44s

(Record n° 21820)

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