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C/2023 R1 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2026 May 28 23h32 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.3
m2 standard deviation0.1
Aperture radius used for m26.75 "
Coma diameter0.008 '
r (dist/Sun) 3.593 AU
d (dist/Earth) 2.693 AU
Right ascension18 10 47.95 h m s
Declination-05 45 45.7 ° ' "
MPC report
COD L27
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 reflector + CCD
NUM 5
ACK MPCReport file updated 2026.05.29 07:08:18
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
    CK23R010 KC2026 05 28.98021 18 10 47.95 -05 45 45.7          14.3 r      L27
    CK23R010 KC2026 05 28.98890 18 10 46.75 -05 45 48.5          14.3 r      L27
    CK23R010 KC2026 05 28.99758 18 10 45.56 -05 45 51.0          14.3 r      L27
    CK23R010 KC2026 05 29.00627 18 10 44.36 -05 45 53.6          14.4 r      L27
    CK23R010 KC2026 05 29.01496 18 10 43.16 -05 45 56.2          14.4 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-5 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2026 May 29 07h20m09s
Observation modification date2026 May 29 14h36m00s

(Record n° 31497)

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