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C/2025 R2 (SWAN)

Orbital period : 781.30 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 16 22h15 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.8
m2 standard deviation0.5
Aperture radius used for m26.4 "
r (dist/Sun) 1.893 AU
d (dist/Earth) 1.340 AU
Right ascension00 36 46.85 h m s
Declination+10 13 13.4 ° ' "
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 24
ACK MPCReport file updated 2025.12.17 07:49:38
NET Gaia DR2
AC2 jgbosch@free.fr
    CK25R020 KB2025 12 16.92718 00 36 46.85 +10 13 13.4          16.4 G      Y87
    CK25R020 KB2025 12 16.92907 00 36 47.04 +10 13 14.4          16.5 G      Y87
    CK25R020 KB2025 12 16.93080 00 36 47.23 +10 13 15.5          17.6 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 details17x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Image resize factor2
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Dec 17 08h07m38s
Observation modification date2025 Dec 17 08h10m58s

(Record n° 30647)

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