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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Mar 13 21h43 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)11.3
Aperture radius used for m10.82 '
Nuclear magnitude (m2)12.8
m2 standard deviation0.0
Aperture radius used for m28.2 "
Coma diameter13 '
Tail length0.25 °
Tail position angle (PA)250 °
r (dist/Sun) 1.806 AU
d (dist/Earth) 1.131 AU
Right ascension10 02 40.52 h m s
Declination+65 09 54.0 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2020.03.13 23:39:11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK19Y040  C2020 03 13.90455 10 02 40.52 +65 09 54.0          12.8 N      L27
    CK19Y040 KC2020 03 13.91419 10 02 37.34 +65 10 02.9          11.3 T      L27
    CK19Y040  C2020 03 13.92147 10 02 34.38 +65 10 18.8          12.8 N      L27
    CK19Y040  C2020 03 13.93721 10 02 28.66 +65 10 41.9          12.8 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details84 x 30s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2020 Mar 13 23h40m33s
Observation modification date2020 Mar 13 23h53m25s

(Record n° 21724)

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