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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2026 May 29 04h42 UT by Herve Roy


(Copyright Herve Roy)

Nuclear magnitude (m2)16.5
m2 standard deviation0.1
Aperture radius used for m26.0 "
r (dist/Sun) 6.837 AU
d (dist/Earth) 6.019 AU
Right ascension17 18 42.02 h m s
Declination+14 45 41.2 ° ' "
MPC report
COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.36-m f/4.8 reflector + CMO
NUM 4
ACK MPCReport file updated 2026.05.29 18:38:09
NET Gaia DR2
AC2 roy-nee@wanadoo.fr
    CK21G020 KB2026 05 29.19604 17 18 42.02 +14 45 41.2          16.4 G      X03
    CK21G020 KB2026 05 29.20614 17 18 41.78 +14 45 43.8          16.4 G      X03
    CK21G020 KB2026 05 29.21551 17 18 41.56 +14 45 46.0          16.5 G      X03
    CK21G020 KB2026 05 29.22415 17 18 41.33 +14 45 48.1          16.5 G      X03
Instrumental configurationConfig1
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraPlayerOne IMX571 Mono
SensorCMOS
Sensor size23.5x15.7 mm2
Sensor pixels number6252x4176
Sensor temperature-10 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details7x2mn
Observatory MPC codeX03
LocationMonte Patria Chili Poroto
Reference stars catalogGaia DR2
Used softwaresTychoTracker
Resulting picture sampling (scale)0.86 "/pix
Remarks or commentsLune à 94% illumination
Observation submission date2026 May 29 20h20m19s
Observation modification date2026 May 29 20h21m59s

(Record n° 31504)

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