C/2023 X2 (Lemmon) (Record n° 30297)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 04 20h01 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.105 AU d (dist/Earth) 4.798 AU Right ascension 09 59 46.91 h m s Declination +82 21 55.3 ° ' " 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
ACK MPCReport file updated 2025.11.05 04:59:53
NET UCAC4
AC2 jean-francois.soulier2@wanadoo.fr
CK23X020 KC2025 11 04.83389 09 59 46.91 +82 21 55.3 17.8 r L27
CK23X020 KC2025 11 04.84987 09 59 52.14 +82 22 06.5 17.8 r L27
CK23X020 KC2025 11 04.86585 09 59 56.90 +82 22 18.3 18.1 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 -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 x 60s 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 05 05h28m41s Observation modification date 2025 Nov 05 05h31m38s