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C/2019 T4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2021 Nov 22 07h38 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)15.6
m2 standard deviation0.0
Aperture radius used for m25.6 "
Afrho6182 cm
Afrho error201 cm
r (dist/Sun) 4.552 AU
d (dist/Earth) 4.993 AU
Right ascension11 34 26.71 h m s
Declination-27 27 57.2 ° ' "
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 2021.11.22 11:00:30
AC2 jl.virlichie@gmail.com
NET Gaia DR2
    CK19T040  C2021 11 22.31793 11 34 26.71 -27 27 57.2          15.7 G      X03
    CK19T040  C2021 11 22.32869 11 34 27.25 -27 28 00.1          15.6 G      X03
    CK19T040  C2021 11 22.34098 11 34 27.86 -27 28 03.0          15.6 G      X03
    CK19T040  C2021 11 22.35326 11 34 28.51 -27 28 05.8          15.6 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 details10x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Image processingAfrho mesuré par FoCAs
Observation submission date2021 Nov 22 11h20m47s
Observation modification date2021 Nov 22 12h24m52s

(Record n° 24421)

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