C/2018 C2 (Lemmon) (Record n° 18927)
NASA/JPL elements
IAU/MPC elements
On 2018 Mar 06 07h59 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 2.232 AU d (dist/Earth) 1.589 AU Right ascension 15 00 31.86 h m s Declination +38 44 44.3 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.2 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.03.06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
AK18C020 KC2018 03 06.33291 15 00 31.86 +38 44 44.3 17.9 R W96
AK18C020 KC2018 03 06.35293 15 00 32.92 +38 44 54.6 18.2 R W96
AK18C020 KC2018 03 06.37294 15 00 33.97 +38 45 04.6 18.1 R W96
AK18C020 KC2018 03 06.38911 15 00 34.84 +38 45 12.8 18.2 R W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2080 mm Instrument focale/diameter 5.2 Filter(s) None Camera QSY Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 80 x 60s Observatory MPC code W96 Location San Pedro d Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.06 "/pix Observation submission date 2018 Mar 13 14h14m48s Observation modification date 2019 Nov 21 14h24m15s