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C/2021 P4 (ATLAS)

Orbital period : 5369.00 years

NASA/JPL elements
IAU/MPC elements


On 2022 Mar 04 18h35 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)14.9
Aperture radius used for m10.2 '
Nuclear magnitude (m2)15.8
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 2.452 AU
d (dist/Earth) 2.775 AU
Right ascension00 08 10.98 h m s
Declination+52 38 02.2 ° ' "
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 2022.03.05 08:22:31
AC2 fkugel@free.fr
NET NOMAD
    CK21P040 KC2022 03 04.77427 00 08 10.98 +52 38 02.2          14.9 T      A77
    CK21P040 KC2022 03 04.78006 00 08 11.74 +52 38 04.0          15.8 V      A77
    CK21P040 KC2022 03 04.78527 00 08 12.41 +52 38 05.1          15.8 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-25 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details14x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Mar 05 08h29m35s
Observation modification date2022 Mar 05 08h43m47s

(Record n° 25214)

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