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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 Apr 24 02h39 UT by Jean-Paul Desgrees


(Copyright Jean-Paul Desgrees)

Nuclear magnitude (m2)16.4
m2 standard deviation0.2
Aperture radius used for m20.4 "
r (dist/Sun) 5.277 AU
d (dist/Earth) 4.322 AU
Right ascension15 26 40.86 h m s
Declination-08 45 38.0 ° ' "
MPC report
COD X03
CON Desgrees JP [jpaul-astro28@sfr.fr]
OBS Desgrees Jean-Paul
MEA Desgrees JP
TEL 0.35-m f/4.7 Newtonian reflector + CMOS + CCD
ACK MPCReport file updated 2025.04.24 16:05:02
AC2 jpaul-astro28@sfr.fr
NET Gaia DR2
    CK21G020  C2025 04 24.11015 15 26 40.86 -08 45 38.0          16.50G      X03
    CK21G020  C2025 04 24.11090 15 26 40.84 -08 45 37.8          16.01G      X03
    CK21G020  C2025 04 24.11166 15 26 40.82 -08 45 37.5          16.62G      X03
    CK21G020  C2025 04 24.11241 15 26 40.81 -08 45 36.9          16.51G      X03
Instrumental configurationConfig2
InstrumentONTC 355mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraPlayer One IMX571M
SensorCMOS
Sensor size23.5x15.7 mm2
Sensor pixels number6252x4176
Sensor temperature-10 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure total time60 s
Exposure details25x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresAstrometrica
Resulting picture sampling (scale)0.86 "/pix
Observation submission date2025 Apr 24 16h48m58s
Observation modification date2025 Apr 24 16h50m56s

(Record n° 29675)

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