C/2017 U7 (Record n° 22041)
NASA/JPL elements
IAU/MPC elements
On 2020 May 21 08h01 UT by Jean-Paul Desgrees
(Copyright Jean-Paul Desgrees)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.6 Aperture radius used for m2 5.6 " r (dist/Sun) 6.641 AU d (dist/Earth) 5.994 AU Right ascension 19 48 05.03 h m s Declination -29 48 27.4 ° ' " MPC report COD X03
CON J. P. Desgrees Observatoire SADR Chili [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.35-m f/4.7 reflecteur newtonien + CCD
ACK MPCReport file updated 2020.05.24 16:34:29
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
CK17U070 C2020 05 21.33421 19 48 05.03 -29 48 27.4 16.0 V X03
CK17U070 C2020 05 21.34454 19 48 04.46 -29 48 27.8 17.2 V X03
CK17U070 C2020 05 21.34792 19 48 04.34 -29 48 28.2 17.3 V X03
CK17U070 C2020 05 21.35126 19 48 04.20 -29 48 27.4 16.0 V X03
Instrumental configuration Config2 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 1x1 Mount SW EQ8 Motorization No Autoguide Yes Exposure total time 180 s Exposure details 4x180s Observatory MPC code X03 Location Poroto Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2020 May 24 18h46m27s Observation modification date 2020 May 24 18h50m40s