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C/2025 A6 (Lemmon)

Orbital period : 1351.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Sep 30 03h55 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)7.4
Aperture radius used for m13 '
Nuclear magnitude (m2)9.1
m2 standard deviation0.0
Aperture radius used for m212 "
Coma diameter6 '
Afrho2376 cm
Afrho error511 cm
Afrho URL for more infoTycho
r (dist/Sun)1.010 AU
d (dist/Earth)1.074 AU
Right ascension09 31 23.95 h m s
Declination+39 31 59.6 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.01-m f/5 reflector + CMO
NUM 3
ACK MPCReport file updated 2025.09.30 08:35:21
NET APASS
AC2 fkugel@free.fr
    CK25A060 KB2025 09 30.16333 09 31 23.95 +39 31 59.6           9.1 R      A77
    CK25A060 KB2025 09 30.17029 09 31 26.59 +39 32 09.2           9.1 R      A77
    CK25A060 KB2025 09 30.17727 09 31 29.30 +39 32 18.9           9.1 R      A77
Instrumental configurationConfig5
InstrumentSeestar s30
Instrument typeNewton
Instrument aperture (0=naked eye)30 mm
Instrument focale length150 mm
Instrument focale/diameter5
Filter(s)None
CameraIMX662
SensorCMOS
Mountalta
MotorizationYes
Exposure details139x10s
Observatory MPC codeA77
Reference stars catalogAPASS
Image resize factor0.5
Resulting picture sampling (scale)3.99 "/pix
Observation submission date2025 Sep 30 08h37m48s
Observation modification date2025 Sep 30 11h12m48s

(Record n° 30077)

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