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P/2025 W4 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 28 00h47 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)20.1
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 2.056 AU
d (dist/Earth) 1.074 AU
Right ascension04 47 46.74 h m s
Declination+21 51 39.3 ° ' "
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 3
AC2 jean-francois.soulier2@wanadoo.fr
ACK PCCP
NET ATLAS2
    PK25W040 KC2025 11 28.03256 04 47 46.74 +21 51 39.3          20.0 r      L27
    PK25W040 KC2025 11 28.07429 04 47 44.22 +21 51 32.1          20.2 r      L27
    PK25W040 KC2025 11 28.11410 04 47 41.90 +21 51 25.6          20.0 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-20 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details160 x 60s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2025 Dec 20 08h06m01s
Observation modification date2025 Dec 20 08h15m29s

(Record n° 30660)

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