C/2018 C2 (Lemmon) (Record n° 19232)
NASA/JPL elements
IAU/MPC elements
On 2018 Jun 15 21h33 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 0.5 ' r (dist/Sun) 1.963 AU d (dist/Earth) 1.247 AU Right ascension 14 43 37.24 h m s Declination +19 56 32.5 ° ' " 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/2018 C2 2018/06/15
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
CK18C020 C2018 06 15.89810 14 43 37.24 +19 56 32.5 15.9 N K97
CK18C020 C2018 06 15.91529 14 43 37.34 +19 55 56.0 16.1 N K97
CK18C020 C2018 06 15.92801 14 43 37.41 +19 55 29.2 16.0 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 2730 s Exposure details 39x70s 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 Jun 16 15h40m45s Observation modification date 2018 Jun 16 15h48m46s