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C/2023 H2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Nov 16 00h44 UT by Jean-Paul Desgrees


(Copyright Jean-Paul Desgrees)

Nuclear magnitude (m2)15.2
m2 standard deviation0.4
Aperture radius used for m25.6 "
r (dist/Sun) 0.950 AU
d (dist/Earth) 0.265 AU
Right ascension20 33 31.87 h m s
Declination-14 48 59.6 ° ' "
MPC report
COD X03
CON J. P. Desgrees [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.35-m f/4.8 Newtorian reflector + CCD
ACK MPCReport file updated 2023.11.20 16:03:53
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
    CK23H020  C2023 11 16.03041 20 33 31.87 -14 48 59.6          14.7 V      X03
    CK23H020  C2023 11 16.03149 20 33 32.88 -14 49 16.3          15.6 V      X03
    CK23H020  C2023 11 16.03903 20 33 39.70 -14 51 14.1          14.9 V      X03
    CK23H020  C2023 11 16.04352 20 33 43.78 -14 52 23.3          15.4 V      X03
Instrumental configurationConfig2
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1680 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMORAVIAN G3 KAF 16200
SensorCCD
Sensor size27x21.8 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure total time10 s
Exposure details70x10s
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Nov 21 09h10m32s
Observation modification date2023 Nov 21 09h15m31s

(Record n° 27873)

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