C/2018 C2 (Lemmon) (Record n° 19046)
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 18 00h58 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " r (dist/Sun) 2.034 AU d (dist/Earth) 1.292 AU Right ascension 15 10 14.54 h m s Declination +41 25 31.5 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK MPCReport C/2018C2 2018/04/18
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK18C020 C2018 04 18.04003 15 10 14.54 +41 25 31.5 16.8 N K97
CK18C020 C2018 04 18.05902 15 10 13.97 +41 25 26.5 16.7 N K97
CK18C020 C2018 04 18.08237 15 10 13.26 +41 25 20.2 16.9 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.4 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1480 mm Instrument focale/diameter 7.4 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 2520 s Exposure details 21x120s 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 Apr 19 11h31m50s Observation modification date 2018 Apr 19 11h35m48s