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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Jun 16 21h36 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.7
Aperture radius used for m10.83 '
Nuclear magnitude (m2)15.1
Aperture radius used for m25.8 "
r (dist/Sun) 5.423 AU
d (dist/Earth) 4.623 AU
Right ascension15 06 59.68 h m s
Declination-02 32 59.5 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2025.06.17 15:20:51
NET APASS
AC2 fkugel@free.fr
    CK21G020 KC2025 06 16.90031 15 06 59.68 -02 32 59.5          11.7 T      A77
    CK21G020 KC2025 06 16.90911 15 06 59.57 -02 32 57.4          11.7 T      A77
    CK21G020 KC2025 06 16.91527 15 06 59.50 -02 32 55.8          11.7 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
Binning1x1
MountMeade MCMT-TDM
Exposure details13x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Jun 17 15h24m48s
Observation modification date2025 Jun 17 15h30m42s

(Record n° 29721)

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