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254P/McNaught

Orbital period : 9.91 years

NASA/JPL elements
IAU/MPC elements


On 2020 Sep 14 06h02 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18.4
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.138 AU
d (dist/Earth) 2.230 AU
Right ascension23 15 32.29 h m s
Declination-33 56 23.4 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2020.09.26 21:06:13
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0254P         C2020 09 14.25157 23 15 32.29 -33 56 23.4          18.4 G      X03
0254P        KC2020 09 14.26108 23 15 31.96 -33 56 28.5          18.5 G      X03
0254P         C2020 09 14.26221 23 15 31.92 -33 56 28.8          18.5 G      X03
0254P         C2020 09 14.26888 23 15 31.71 -33 56 32.4          18.3 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details7x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2020 Sep 28 19h27m13s
Observation modification date2020 Sep 28 19h31m24s

(Record n° 22435)

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