C/2017 E4 (Lovejoy) (Record n° 17410)
Orbital period : 17872.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 05 03h12 UT by Jean-Francois SoulierNuclear magnitude (m2) 11.3 m2 standard deviation 0.1 Aperture radius used for m2 8.1 " r (dist/Sun) 0.658 AU d (dist/Earth) 0.639 AU Right ascension 22 21 39.07 h m s Declination +20 13 03.9 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.04.05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17E040 C2017 04 05.13354 22 21 39.07 +20 13 03.9 11.3 N C10
CK17E040 C2017 04 05.13541 22 21 40.43 +20 13 20.5 11.2 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Apr 05 05h43m01s Observation modification date 2017 Apr 05 09h00m32s