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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Mar 27 21h52 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.8
Aperture radius used for m10.75 '
Nuclear magnitude (m2)12.4
m2 standard deviation0.0
Aperture radius used for m27.4 "
Coma diameter9.10 '
Tail length0.18 °
Tail position angle (PA)135 °
r (dist/Sun) 1.565 AU
d (dist/Earth) 1.063 AU
Right ascension08 24 39.34 h m s
Declination+68 30 23.2 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK C10 2020.03.27 23:33:49
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK19Y040  C2020 03 27.91126 08 24 39.34 +68 30 23.2          12.4 R      C10
    CK19Y040  C2020 03 27.92346 08 24 33.77 +68 30 25.4          12.4 R      C10
    CK19Y040 KC2020 03 27.92956 08 24 32.56 +68 30 21.1          10.8 T      C10
    CK19Y040  C2020 03 27.93527 08 24 28.39 +68 30 27.6          12.4 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 30s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.49 "/pix
Remarks or commentsPas de prétraitements
Observation submission date2020 Mar 27 23h37m20s
Observation modification date2020 Mar 27 23h58m01s

(Record n° 21785)

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