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C/2021 O3 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2021 Oct 02 20h30 UT by Yoann Degot Longhi


(Copyright Yoann Degot Longhi)

Nuclear magnitude (m2)18.3
m2 standard deviation0.1
Aperture radius used for m25.74 "
r (dist/Sun) 3.512 AU
d (dist/Earth) 2.655 AU
Right ascension22 23 02.64 h m s
Declination+22 08 05.1 ° ' "
MPC report
COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.10.03 08:32:40
AC2 dynt@free.fr
NET UCAC-4
    CK21O030 KC2021 10 02.85417 22 23 02.64 +22 08 05.1          18.2 V      G20
    CK21O030 KC2021 10 02.86188 22 23 02.13 +22 07 58.6          18.3 V      G20
    CK21O030 KC2021 10 02.86637 22 23 01.86 +22 07 55.1          18.3 V      G20
InstrumentNewton 300 F3.8
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraQHY 294M Pro
SensorCCD
MountBig Mount MCMT TDM
Exposure details20x60s
Observatory MPC codeG20
Location83 BRIGNOLES
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.82 "/pix
Observation submission date2021 Oct 03 08h36m45s
Observation modification date2021 Oct 03 08h37m45s

(Record n° 24066)

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