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C/2021 K1 (ATLAS)

Orbital period : 45.40 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jul 15 02h20 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.7
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 2.592 AU
d (dist/Earth) 2.184 AU
Right ascension00 52 06.97 h m s
Declination-04 04 46.0 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.07.15 05:53:33
AC2 fkugel@free.fr
NET NOMAD
    CK21K010  C2021 07 15.09702 00 52 06.97 -04 04 46.0          16.9 V      A77
    CK21K010  C2021 07 15.10512 00 52 07.51 -04 04 47.1          16.7 V      A77
    CK21K010  C2021 07 15.10860 00 52 07.69 -04 04 47.9          16.5 V      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-15 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details3x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Remarks or commentsCloudy, wind, bad seeing.
Observation submission date2021 Jul 15 05h59m46s
Observation modification date2021 Jul 15 06h14m34s

(Record n° 23609)

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