C/2017 M4 (ATLAS) (Record n° 18220)
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 13 19h29 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.2 m2 standard deviation 0.1 Aperture radius used for m2 6.56 " r (dist/Sun) 5.496 AU d (dist/Earth) 5.315 AU Right ascension 18 40 32.70 h m s Declination +62 57 38.0 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2017.09.14 07:09:45
AC2 fkugel@wanadoo.fr
NET UCAC-4
CK17M040 KC2017 09 13.81164 18 40 32.70 +62 57 38.0 17.1 N A77
CK17M040 KC2017 09 13.81816 18 40 32.25 +62 57 32.6 17.3 N A77
CK17M040 KC2017 09 13.82509 18 40 31.87 +62 57 26.3 17.3 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) L Camera Atik460EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 8x60s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 1 Resulting picture sampling (scale) 0.8 "/pix Observation submission date 2017 Sep 14 07h10m56s Observation modification date 2017 Sep 14 07h19m03s