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C/2025 A6 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2025 Aug 18 03h06 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)13.2
Aperture radius used for m10.3 '
Nuclear magnitude (m2)14.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
Afrho753 cm
Afrho error77 cm
r (dist/Sun)1.705 AU
d (dist/Earth)2.435 AU
Right ascension07 37 17.94 h m s
Declination+30 02 38.5 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 7
ACK MPCReport file updated 2025.08.18 06:49:31
NET APASS
AC2 fkugel@free.fr
    CK25A060 KC2025 08 18.12927 07 37 17.94 +30 02 38.5          14.2 R      A77
    CK25A060 KC2025 08 18.13495 07 37 18.29 +30 02 40.9          14.2 R      A77
    CK25A060 KC2025 08 18.14062 07 37 18.80 +30 02 42.9          14.4 R      A77
    CK25A060 KC2025 08 18.13494 07 37 18.42 +30 02 40.5          13.2 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)R Bessel
CameraAtik460ex
SensorCCD
Binning1x1
MountMeade MCMT-TDM
Exposure details21x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Aug 18 07h02m13s
Observation modification date2025 Aug 21 08h31m19s

(Record n° 29923)

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