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C/2023 H2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Nov 30 02h54 UT by Jean-Paul Desgrees


(Copyright Jean-Paul Desgrees)

Nuclear magnitude (m2)15.3
m2 standard deviation0.2
Aperture radius used for m25.6 "
r (dist/Sun) 1.060 AU
d (dist/Earth) 0.703 AU
Right ascension22 13 19.30 h m s
Declination-37 01 57.0 ° ' "
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 2023.12.04 12:02:51
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
    CK23H020  C2023 11 30.12115 22 13 19.30 -37 01 57.0          15.5 V      X03
    CK23H020  C2023 11 30.12198 22 13 19.45 -37 01 58.3          15.1 V      X03
    CK23H020  C2023 11 30.12282 22 13 19.62 -37 01 59.7          15.1 V      X03
    CK23H020  C2023 11 30.12556 22 13 20.14 -37 02 04.4          15.5 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 time60 s
Exposure details19x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Dec 04 12h36m03s
Observation modification date2023 Dec 04 12h38m59s

(Record n° 27913)

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