C/2018 F1 (Grauer) (Record n° 18950)
Orbital period : 4302.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Mar 19 04h06 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.2 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 3.965 AU d (dist/Earth) 2.996 AU Right ascension 12 48 57.71 h m s Declination +07 19 24.9 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.2 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.03.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18F010 KC2018 03 19.17076 12 48 57.71 +07 19 24.9 19.2 N W96
CK18F010 KC2018 03 19.18963 12 48 57.26 +07 19 39.6 19.3 N W96
CK18F010 KC2018 03 19.20849 12 48 56.80 +07 19 54.4 19.2 N 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 19 22h42m20s Observation modification date 2018 Apr 02 05h59m13s