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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Jun 26 22h29 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.5
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 5.453 AU
d (dist/Earth) 4.762 AU
Right ascension15 05 16.73 h m s
Declination-01 51 47.2 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 111
ACK MPCReport file updated 2025.06.27 09:04:47
NET Gaia DR2
AC2 jgbosch@free.fr
    CK21G020 KB2025 06 26.93684 15 05 16.73 -01 51 47.2          15.4 G      Y87
    CK21G020 KB2025 06 26.93993 15 05 16.71 -01 51 46.6          15.4 G      Y87
    CK21G020 KB2025 06 26.94303 15 05 16.68 -01 51 45.9          15.4 G      Y87
    CK21G020 KB2025 06 26.94612 15 05 16.66 -01 51 45.2          15.4 G      Y87
    CK21G020 KB2025 06 26.94922 15 05 16.63 -01 51 44.6          15.5 G      Y87
    CK21G020 KB2025 06 26.95231 15 05 16.61 -01 51 43.9          15.5 G      Y87
    CK21G020 KB2025 06 26.95541 15 05 16.58 -01 51 43.2          15.5 G      Y87
    CK21G020 KB2025 06 26.95851 15 05 16.56 -01 51 42.6          15.5 G      Y87
    CK21G020 KB2025 06 26.96160 15 05 16.54 -01 51 41.9          15.5 G      Y87
    CK21G020 KB2025 06 26.96470 15 05 16.51 -01 51 41.3          15.5 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature-10 °C
Binning4x4
MountEQ6
Exposure details100x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor1
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Jun 27 09h37m04s
Observation modification date2025 Jun 27 09h40m01s

(Record n° 29735)

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