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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 May 01 02h35 UT by Nicolas Delaunoy


(Copyright Nicolas Delaunoy)

Nuclear magnitude (m2)15.0
Aperture radius used for m26.1 "
r (dist/Sun) 5.295 AU
d (dist/Earth) 4.314 AU
Right ascension15 23 55.97 h m s
Declination-07 47 33.3 ° ' "
Instrumental configurationConfig1
InstrumentUNISTELLAR eQuinox2
Instrument typeNewton
Instrument aperture (0=naked eye)115 mm
Instrument focale length450 mm
Instrument focale/diameter3.91
Filter(s)L
CameraIMX347
SensorCMOS
Sensor size7.1x5.3 mm2
Sensor pixels number2088x1536
Binning1x1
MountALT-AZ
MotorizationYes
AutoguideNo
Exposure total time1131 s
Exposure details285*3.97s
Sky transparency (naked eye max mag)3.5
Seeing4
Moon phase135 °
Moon elongation142 °
Observatory MPC codeXXX
LocationYerres, 91330, France
Reference stars catalogUCAC-4
Resulting picture sampling (scale)1.33 "/pix
Observation submission date2025 May 01 18h02m24s

(Record n° 29691)

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