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C/2025 A6 (Lemmon)

Orbital period : 1351.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Oct 23 18h10 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)6.2
Aperture radius used for m13 '
Nuclear magnitude (m2)8.2
m2 standard deviation0.1
Coma diameter6 '
Afrho1832 cm
Afrho error321 cm
Afrho URL for more infohttps://www.tycho-tracker.com/
r (dist/Sun) 0.653 AU
d (dist/Earth) 0.603 AU
Right ascension15 00 53.47 h m s
Declination+23 17 26.5 ° ' "
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 2025.10.24 11:52:15
NET APASS
AC2 fkugel@free.fr
    CK25A060 KB2025 10 23.75707 15 00 53.47 +23 17 26.5           8.2 R      A77
    CK25A060 KB2025 10 23.75761 15 00 53.97 +23 17 21.6           8.4 R      A77
    CK25A060 KB2025 10 23.75816 15 00 54.32 +23 17 15.9           8.1 R      A77
Instrumental configurationConfig5
Instrument typeNewton
Instrument aperture (0=naked eye)30 mm
Instrument focale length150 mm
Instrument focale/diameter5
Filter(s)R (RGB)
CameraIMX662
SensorCMOS
Exposure details2x10s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)3.99 "/pix
Remarks or comments2025A6 2025 10 23.79 k 6.2 AR 3.0r 5a 10 6.0 ICQ XX KUG I C 6.00mS50 IC6 TYT 0 U1 0.10 12.3 4.0s 4.0
Observation submission date2025 Oct 24 11h54m37s
Observation modification date2025 Oct 30 08h42m38s

(Record n° 30208)

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