C/2025 R2 (SWAN) (Record n° 30288)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 03 19h27 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 5.5 Aperture radius used for m1 0.75 ' Nuclear magnitude (m2) 13.3 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 1.208 AU d (dist/Earth) 0.396 AU Right ascension 22 18 10.59 h m s Declination +00 13 25.4 ° ' " 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 11
ACK MPCReport file updated 2025.11.04 05:52:21
NET UCAC4
AC2 jean-francois.soulier2@wanadoo.fr
CK25R020 KC2025 11 03.81017 22 18 10.59 +00 13 25.4 13.3 r L27
CK25R020 KC2025 11 03.81636 22 18 13.47 +00 13 38.4 13.3 r L27
CK25R020 KC2025 11 03.82106 22 18 15.69 +00 13 48.5 13.3 r L27
CK25R020 KC2025 11 03.82576 22 18 17.89 +00 13 58.5 13.3 r L27
CK25R020 KC2025 11 03.83046 22 18 20.08 +00 14 08.3 13.3 r L27
CK25R020 KC2025 11 03.83278 22 18 21.17 +00 14 13.2 5.5 T L27
CK25R020 KC2025 11 03.83515 22 18 22.28 +00 14 18.3 13.3 r L27
CK25R020 KC2025 11 03.83985 22 18 24.47 +00 14 28.2 13.3 r L27
CK25R020 KC2025 11 03.84454 22 18 26.65 +00 14 38.1 13.3 r L27
CK25R020 KC2025 11 03.85071 22 18 29.54 +00 14 51.1 13.3 r L27
CK25R020 KC2025 11 03.85688 22 18 32.42 +00 15 04.3 13.3 r L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 20 x 20s Observatory MPC code L27 Location Dauban Reference stars catalog UCAC4
Used softwares Tycho Resulting picture sampling (scale) 1.5 "/pix Observation submission date 2025 Nov 04 06h11m28s Observation modification date 2025 Nov 04 07h17m13s