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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Jul 21 21h57 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.5
m2 standard deviation0.0
Aperture radius used for m26.4 "
r (dist/Sun) 5.532 AU
d (dist/Earth) 5.176 AU
Right ascension15 05 33.63 h m s
Declination-00 50 52.7 ° ' "
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 37
ACK MPCReport file updated 2025.07.22 09:47:49
NET Gaia DR2
AC2 jgbosch@free.fr
    CK21G020 KB2025 07 21.91492 15 05 33.63 -00 50 52.7          15.5 G      Y87
    CK21G020 KB2025 07 21.92932 15 05 33.74 -00 50 51.5          15.5 G      Y87
    CK21G020 KB2025 07 21.94356 15 05 33.86 -00 50 50.3          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 details139x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor0
Resulting picture sampling (scale)1.6 "/pix
Remarks or commentsfacteur d'échelle inconnu
Observation submission date2025 Jul 22 09h58m49s
Observation modification date2025 Jul 22 11h19m00s

(Record n° 29821)

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