C/2019 T4 (ATLAS) (Record n° 25535)
NASA/JPL elements
IAU/MPC elements
On 2022 May 06 05h05 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 12.2 Aperture radius used for m1 1.4 ' Nuclear magnitude (m2) 14.1 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " Afrho 5324 cm Afrho error 138 cm r (dist/Sun) 4.252 AU d (dist/Earth) 3.480 AU Right ascension 11 43 58.49 h m s Declination -13 30 04.6 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.05.06 12:41:09
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK19T040 C2022 05 06.21162 11 43 58.49 -13 30 04.6 14.1 G X03
CK19T040 C2022 05 06.21624 11 43 58.48 -13 30 01.2 14.1 G X03
CK19T040 C2022 05 06.22237 11 43 58.49 -13 29 56.2 14.2 G X03
CK19T040 C2022 05 06.22852 11 43 58.48 -13 29 51.7 14.1 G X03
CK19T040 C2022 05 06.23473 11 43 58.47 -13 29 46.9 12.2 T 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 Mount SW EQ8 Autoguide Yes Exposure details 1x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments m1 et AFRHO mesurées par FoCAs Observation submission date 2022 May 06 18h50m18s Observation modification date 2022 May 06 19h08m00s