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C/2021 S3 (PANSTARRS)

Orbital period : 10376.00 years

NASA/JPL elements
IAU/MPC elements


On 2024 Aug 30 23h59 UT by Eric Tessier


(Copyright Eric Tessier)

Coma Total magnitude (m1)13.6
Aperture radius used for m10.75 '
Nuclear magnitude (m2)15.36
Aperture radius used for m26.2 "
Coma diameter0.75 '
Afrho450 cm
r (dist/Sun) 2.968 AU
d (dist/Earth) 2.553 AU
Right ascension19 19 55.85 h m s
Declination+54 39 43.2 ° ' "
Instrumenttélescope de 1m20
Instrument typeNewton
Instrument aperture (0=naked eye)1200 mm
Instrument focale length7232 mm
Instrument focale/diameter6.02
Filter(s)R (RGB)
SensorCCD
Binning2x2
MotorizationYes
AutoguideYes
Exposure total time600 s
Exposure details20x30s
Observatory MPC code511
Resulting picture sampling (scale)0.77 "/pix
Image processingIRIS
Remarks or commentsObservation OHP commission comete
Observation submission date2024 Oct 06 17h47m34s
Observation modification date2024 Oct 06 18h03m29s

(Record n° 28928)

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