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C/2021 O3 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2021 Jul 28 21h38 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)19.8
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 4.287 AU
d (dist/Earth) 3.738 AU
Right ascension23 26 05.93 h m s
Declination+27 52 47.7 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK NEOCP L27 2021.07.29 05:38:26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21O030 KC2021 07 28.90153 23 26 05.93 +27 52 47.7          19.8 R      L27
    CK21O030 KC2021 07 28.91202 23 26 05.66 +27 52 49.0          19.8 R      L27
    CK21O030 KC2021 07 28.92288 23 26 05.36 +27 52 50.4          19.7 R      L27
    CK21O030 KC2021 07 28.94821 23 26 04.62 +27 52 53.5          19.9 R      L27
    CK21O030 KC2021 07 28.96996 23 26 03.99 +27 52 56.5          19.7 R      L27
    CK21O030 KC2021 07 28.99520 23 26 03.26 +27 53 00.0          19.8 R      L27
    CK21O030 KC2021 07 29.04225 23 26 01.88 +27 53 05.8          19.7 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414-EX-
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountPARAMOUNT-ME-
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2021 Aug 02 09h27m08s
Observation modification date2021 Aug 02 09h40m35s

(Record n° 23706)

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