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C/2025 R2 (SWAN)

Orbital period : 781.30 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 13 18h52 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.5
m2 standard deviation0.2
Aperture radius used for m26.4 "
r (dist/Sun) 1.848 AU
d (dist/Earth) 1.265 AU
Right ascension00 31 29.44 h m s
Declination+09 50 09.3 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 35
ACK MPCReport file updated 2025.12.14 08:38:01
NET Gaia DR2
AC2 jgbosch@free.fr
    CK25R020 KB2025 12 13.78614 00 31 29.44 +09 50 09.3          16.2 G      Y87
    CK25R020 KB2025 12 13.79320 00 31 30.17 +09 50 12.4          16.5 G      Y87
    CK25R020 KB2025 12 13.80011 00 31 30.85 +09 50 15.6          16.7 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature0 °C
Binning4x4
MountEQ6-R pro
Exposure details67x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor1
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Dec 14 08h39m25s
Observation modification date2025 Dec 14 08h46m03s

(Record n° 30629)

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