C/2019 Y4 (ATLAS) (Record n° 21671)
Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Feb 23 11h18 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 2.114 AU d (dist/Earth) 1.302 AU Right ascension 11 21 29.32 h m s Declination +54 42 38.7 ° ' " MPC report COD XXX
CON J. B. de Vanssay, Observatoire de Kula - Haleakala [jbdv@club-internet.fr]
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.1-m f/7.4 refractor + CCD
ACK MPCReport file updated 2020.02.24 21:59:39
AC2 jbdv@club-internet.fr
NET USNO-SA2.0
CK19Y040 KC2020 02 23.47099 11 21 29.32 +54 42 38.7 15.3 R XXX
CK19Y040 KC2020 02 23.47909 11 21 28.09 +54 42 56.7 15.3 R XXX
CK19Y040 KC2020 02 23.48719 11 21 26.91 +54 43 14.0 15.4 R XXX
Instrumental configuration Config1 Instrument Refractor 100mm Instrument type Refractor Instrument aperture (0=naked eye) 100 mm Instrument focale length 740 mm Instrument focale/diameter 7.4 Filter(s) None Camera IMX183 Sensor CCD Sensor size 13.2x8.8 mm2 Sensor pixels number 2748x1836 Sensor temperature -15 °C Binning 2x2 Mount G8 Motorization No Autoguide No Exposure total time 1800 s Exposure details 60x30sec Sky transparency (naked eye max mag) 6 Air mass 1.3 Observatory MPC code XXX Location Kula - MAUI - USA Reference stars catalog USNO-SA2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.34 "/pix Observation submission date 2020 Feb 25 09h20m02s Observation modification date 2020 Apr 30 12h30m37s