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C/2023 X2 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Dec 11 04h34 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)19.7
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 7.476 AU
d (dist/Earth) 6.523 AU
Right ascension04 09 10.62 h m s
Declination+16 18 20.2 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.12.11 11:12:39
NET Gaia DR2
AC2 jl.virlichie@gmail.com
    CK23X020 KC2023 12 11.19060 04 09 10.62 +16 18 20.2          19.7 G      X03
    CK23X020 KC2023 12 11.20396 04 09 10.14 +16 18 21.2          19.8 G      X03
    CK23X020 KC2023 12 11.21622 04 09 09.70 +16 18 23.1          19.7 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
MountSW EQ8
AutoguideYes
Exposure details6x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V10.5
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Dec 18 12h38m06s
Observation modification date2023 Dec 18 12h42m17s

(Record n° 27980)

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