C/2017 E4 (Lovejoy) (Record n° 17397)
Orbital period : 17872.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 03 03h56 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 7.4 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 12 m2 standard deviation 0.0 Aperture radius used for m2 5.5 " r (dist/Sun) 0.689 AU d (dist/Earth) 0.619 AU Right ascension 22 00 40.35 h m s Declination +15 29 31.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2017.04.03 07:53:42
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK17E040 KC2017 04 03.16418 22 00 40.35 +15 29 31.1 7.4 T A77
CK17E040 KC2017 04 03.16690 22 00 42.19 +15 29 59.2 12.0 N A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) None Camera Atik460EX Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount Meade MCMT-TDM Exposure details 32x10s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 0.73 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2017 Apr 03 07h59m43s Observation modification date 2017 Apr 03 08h24m49s