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C/2025 A6 (Lemmon)

Orbital period : 1351.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Nov 02 17h21 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)5.5
Aperture radius used for m10.77 '
Nuclear magnitude (m2)7.5
m2 standard deviation0.1
Aperture radius used for m26.2 "
r (dist/Sun) 0.552 AU
d (dist/Earth) 0.808 AU
Right ascension16 33 37.96 h m s
Declination-00 33 41.8 ° ' "
MPC report
COD C10
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/4 reflector + CCD
NUM 5
ACK MPCReport file updated 2025.11.03 11:35:59
NET UCAC4
AC2 jean-francois.soulier2@wanadoo.fr
    CK25A060  C2025 11 02.72292 16 33 37.96 -00 33 41.8           5.5 T      C10
    CK25A060  C2025 11 02.72863 16 33 39.78 -00 34 19.9           7.5 r      C10
    CK25A060  C2025 11 02.73495 16 33 41.55 -00 35 04.3           7.6 r      C10
    CK25A060  C2025 11 02.74086 16 33 43.63 -00 35 40.6           7.4 r      C10
    CK25A060  C2025 11 02.74637 16 33 45.36 -00 36 17.2           7.4 r      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1200 mm
Instrument focale/diameter4
Filter(s)Rc (UBVRI)
CameraST8 XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details20 x 10s
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogUCAC4
Used softwaresTycho
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2025 Nov 03 11h46m11s
Observation modification date2025 Nov 03 13h45m49s

(Record n° 30278)

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