C/2018 C2 (Lemmon) (Record n° 19192)
NASA/JPL elements
IAU/MPC elements
On 2018 May 18 23h31 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " r (dist/Sun) 1.965 AU d (dist/Earth) 1.204 AU Right ascension 14 50 41.75 h m s Declination +34 12 34.4 ° ' " 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/2018C2 2018/05/18
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK18C020 C2018 05 18.98019 14 50 41.75 +34 12 34.4 16.2 V K97
CK18C020 C2018 05 18.99615 14 50 41.14 +34 12 11.3 16.3 N K97
CK18C020 C2018 05 19.01711 14 50 40.37 +34 11 41.0 16.2 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 2960 s Exposure details 37x80s Air mass 1.0 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 19 16h45m33s Observation modification date 2018 May 19 16h47m20s