C/2019 T4 (ATLAS) (Record n° 24625)
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 17 05h23 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.7 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 4.482 AU d (dist/Earth) 4.618 AU Right ascension 11 52 57.62 h m s Declination -28 54 15.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.12.17 07:36:37
AC2 fkugel@free.fr
NET NOMAD
CK19T040 C2021 12 17.22453 11 52 57.62 -28 54 15.1 15.5 V A77
CK19T040 C2021 12 17.22778 11 52 57.80 -28 54 15.7 15.7 V A77
CK19T040 C2021 12 17.23102 11 52 57.99 -28 54 15.0 11.7 T A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 9x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Dec 17 07h40m09s Observation modification date 2021 Dec 17 07h40m42s