C/2019 T4 (ATLAS) (Record n° 24421)
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 deviation 0.0 Aperture radius used for m2 5.6 " Afrho 6182 cm Afrho error 201 cm r (dist/Sun) 4.552 AU d (dist/Earth) 4.993 AU Right ascension 11 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 configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 10x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Image processing Afrho mesuré par FoCAs Observation submission date 2021 Nov 22 11h20m47s Observation modification date 2021 Nov 22 12h24m52s