C/2019 Y4 (ATLAS) (Record n° 21678)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Feb 27 04h21 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 14 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 16.2 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " r (dist/Sun) 2.051 AU d (dist/Earth) 1.257 AU Right ascension 11 11 34.90 h m s Declination +56 55 30.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2020.02.27 07:17:40
AC2 fkugel@free.fr
COM CCD ATIK 460EX No filter
COM Photometry aperture radius used for m2 = 5.8 arcsec (7 pixels, 0.83 arcsec/pix)
COM Photometry aperture radius used for m1 = 0.415 arcmin (30 pixels, 0.83 arcsec/pix)
NET NOMAD
CK19Y040 C2020 02 27.18095 11 11 34.90 +56 55 30.6 16.2 V A77
CK19Y040 C2020 02 27.18355 11 11 34.42 +56 55 36.2 16.2 V A77
CK19Y040 C2020 02 27.18678 11 11 33.86 +56 55 43.3 14.0 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 3x45s Observatory MPC code A77 Reference stars catalog NOMAD
Image resize factor 0.5 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2020 Feb 27 07h26m59s Observation modification date 2020 Feb 27 07h44m15s