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C/2025 A6 (Lemmon)

Orbital period : 1351.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Sep 29 03h36 UT by Nicolas Biver

Coma Total magnitude (m1) 7.3
Coma diameter5 '
Coma condensation degree (DC)6
Tail length0.33 °
Tail position angle (PA)290 °
ICQ full report
   2025A6  2025 09 29.15  S  7.3 HV 40.7L 4  72   5    6   0.33 290 ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale length1628 mm
Instrument focale/diameter4
SensorEye
Power magnification 72 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalogHIPPARC
Observation submission date2026 Jan 05 10h21m12s

(Record n° 30813)

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