C/2025 T1 (ATLAS) (Record n° 30399)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 18 17h37 UT by Patrick Ditz
(Copyright Patrick Ditz)Coma Total magnitude (m1) 9.65 Aperture radius used for m1 2.2 ' Nuclear magnitude (m2) 12.7 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 1.133 AU d (dist/Earth) 1.033 AU Right ascension 17 50 04.19 h m s Declination +40 57 58.5 ° ' " MPC report COD K97
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.54-m f/3.75 reflector + CCD
NUM 3
ACK MPCReport CodK97-PDI #CK25T010 obs2025-11-18 (L_112x10s_bin2) file updated 2025.11.18 20:53:53
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
CK25T010 KC2025 11 18.73421 17 50 04.19 +40 57 58.5 12.7 V K97
CK25T010 KC2025 11 18.74072 17 50 07.64 +40 57 25.9 12.7 V K97
CK25T010 KC2025 11 18.74714 17 50 11.05 +40 56 53.7 12.7 V K97Instrumental configuration Config1 Instrument T540 Instrument type Newton Instrument aperture (0=naked eye) 540 mm Instrument focale length 2025 mm Instrument focale/diameter 3.75 Filter(s) L Camera Atik 460EX Sensor CCD Sensor size 10x12.5 mm2 Sensor pixels number 2749x2199 Sensor temperature -10 °C Binning 2x2 Mount VMA300 Exposure total time 1010 s Exposure details 101x10s Air mass 1.4 Observatory MPC code K97 Location Freconrupt Reference stars catalog ATLAS2
Used softwares Tycho Tracker Image resize factor 0.8 Resulting picture sampling (scale) 0.93 "/pix Image processing Prism11 & Gimp Observation submission date 2025 Nov 18 22h03m16s Observation modification date 2025 Nov 18 22h07m48s