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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Feb 27 04h21 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)14
Aperture radius used for m10.4 '
Nuclear magnitude (m2)16.2
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 2.051 AU
d (dist/Earth) 1.257 AU
Right ascension11 11 34.90 h m s
Declination+56 55 30.6 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2020.02.27 07:17:40
AC2 fkugel@free.fr
COM CCD ATIK 460EX No filter
COM Photometry aperture radius used for m2 = 5.8 arcsec (7 pixels, 0.83 arcsec/pix)
COM Photometry aperture radius used for m1 = 0.415 arcmin (30 pixels, 0.83 arcsec/pix)
NET NOMAD
    CK19Y040  C2020 02 27.18095 11 11 34.90 +56 55 30.6          16.2 V      A77
    CK19Y040  C2020 02 27.18355 11 11 34.42 +56 55 36.2          16.2 V      A77
    CK19Y040  C2020 02 27.18678 11 11 33.86 +56 55 43.3          14.0 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details3x45s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.5
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2020 Feb 27 07h26m59s
Observation modification date2020 Feb 27 07h44m15s

(Record n° 21678)

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