C/2017 M4 (ATLAS) (Record n° 19129)
NASA/JPL elements
IAU/MPC elements
On 2018 May 08 01h03 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.0 Aperture radius used for m2 7.5 " Coma diameter 0.5 ' r (dist/Sun) 4.035 AU d (dist/Earth) 3.824 AU Right ascension 19 16 16.34 h m s Declination +45 27 37.1 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport C/2017 M4 2018/05/08
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK17M040 C2018 05 08.04368 19 16 16.34 +45 27 37.1 16.1 N K97
CK17M040 C2018 05 08.05133 19 16 15.80 +45 27 39.7 16.1 N K97
CK17M040 C2018 05 08.06963 19 16 14.47 +45 27 45.5 16.1 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.45 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1490 mm Instrument focale/diameter 7.45 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA300 Exposure total time 3240 s Exposure details 27x120s Moon phase 88 ° Moon elongation 68 ° Air mass 1.2 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM Observation submission date 2018 May 08 13h34m05s Observation modification date 2018 May 08 14h44m33s