C/2025 A6 (Lemmon) (Record n° 30100)
Orbital period : 1351.00 years
NASA/JPL elements
IAU/MPC elements
On 2025 Oct 09 04h24 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 6.6 Aperture radius used for m1 4 ' Nuclear magnitude (m2) 7.5 m2 standard deviation 0.0 Aperture radius used for m2 12 " Coma diameter 4 ' Afrho 3144 cm Afrho error 626 cm Afrho URL for more info https://www.tycho-tracker.com/ r (dist/Sun) 0.861 AU d (dist/Earth) 0.792 AU Right ascension 10 55 02.08 h m s Declination +42 19 45.8 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.03-m f/5 reflector + CMO
NUM 3
ACK MPCReport file updated 2025.10.09 09:57:44
NET APASS
AC2 fkugel@free.fr
CK25A060 KB2025 10 09.18345 10 55 02.08 +42 19 45.8 7.5 R A77
CK25A060 KB2025 10 09.18417 10 55 02.64 +42 19 46.0 7.5 R A77
CK25A060 KB2025 10 09.18497 10 55 03.25 +42 19 46.5 7.5 R A77
Instrumental configuration Config5 Instrument type Newton Instrument aperture (0=naked eye) 30 mm Instrument focale length 150 mm Instrument focale/diameter 5 Filter(s) R (RGB) Camera IMX662 Sensor CMOS Exposure details 14x10s Observatory MPC code A77 Reference stars catalog APASS
Used softwares Tycho Tracker Resulting picture sampling (scale) 4 "/pix Remarks or comments 2025A6 2025 10 09.18 k 6.6 AR 3.0r 5a 10 4.0 ICQ XX KUG I C 3.99mS50 IC6 TYT 0 U1 0.11 10.1 4.0s 4.0 Observation submission date 2025 Oct 09 09h58m24s Observation modification date 2025 Oct 30 08h20m53s