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C/2023 H5 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2025 Apr 30 20h57 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.3
m2 standard deviation0.1
Aperture radius used for m26.2 "
r (dist/Sun) 4.342 AU
d (dist/Earth) 4.231 AU
Right ascension10 45 39.42 h m s
Declination+65 50 20.1 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2025.05.01 07:50:35
NET APASS
AC2 fkugel@free.fr
    CK23H050 KC2025 04 30.87307 10 45 39.42 +65 50 20.1          16.3 R      A77
    CK23H050 KC2025 04 30.87909 10 45 39.16 +65 50 20.4          16.3 R      A77
    CK23H050 KC2025 04 30.88436 10 45 38.86 +65 50 20.6          16.4 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Binning1x1
Exposure details11x120s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 May 01 07h52m02s
Observation modification date2025 May 01 07h53m03s

(Record n° 29688)

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