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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Aug 22 21h40 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.6
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun)5.641 AU
d (dist/Earth)5.761 AU
Right ascension15 15 07.90 h m s
Declination-00 37 27.2 ° ' "
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 22
ACK MPCReport file updated 2025.08.23 09:30:18
NET Gaia DR2
AC2 jgbosch@free.fr
    CK21G020 KB2025 08 22.90287 15 15 07.90 -00 37 27.2          15.5 G      Y87
    CK21G020 KB2025 08 22.90767 15 15 08.07 -00 37 27.0          15.7 G      Y87
    CK21G020 KB2025 08 22.91231 15 15 08.18 -00 37 27.4          15.7 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 details70x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Aug 23 09h39m21s
Observation modification date2025 Sep 18 08h39m19s

(Record n° 29945)

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