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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Apr 11 19h23 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)11.8
Aperture radius used for m10.55 '
Nuclear magnitude (m2)14.4
m2 standard deviation0.1
Aperture radius used for m28.2 "
r (dist/Sun) 1.287 AU
d (dist/Earth) 1.012 AU
Right ascension06 44 20.76 h m s
Declination+66 51 36.5 ° ' "
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 2020.04.12 01:00:23
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK19Y040  C2020 04 11.80767 06 44 20.76 +66 51 36.5          14.4 N      L27
    CK19Y040  C2020 04 11.83946 06 44 09.92 +66 51 07.4          14.4 N      L27
    CK19Y040 KC2020 04 11.85398 06 44 06.92 +66 50 53.5          11.8 T      L27
    CK19Y040  C2020 04 11.89065 06 43 52.86 +66 50 21.0          14.5 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-10 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Image processingPrism V10 (Filtre P/H) and Gimp
Observation submission date2020 Apr 12 01h02m24s
Observation modification date2020 Apr 13 13h29m06s

(Record n° 21867)

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