C/2017 E4 (Lovejoy) (Record n° 17459)
Orbital period : 17872.00 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 09 03h12 UT by Francois KugelComa Total magnitude (m1) 8.5 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 12.1 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 0.602 AU d (dist/Earth) 0.705 AU Right ascension 23 04 46.32 h m s Declination +28 03 11.8 ° ' " 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 2017.04.09 07:03:33
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK17E040 KC2017 04 09.13352 23 04 46.32 +28 03 11.8 12.2 N A77
CK17E040 KC2017 04 09.13785 23 04 49.08 +28 03 37.3 12.2 N A77
CK17E040 KC2017 04 09.14002 23 04 50.50 +28 03 49.2 12.0 N A77
CK17E040 KC2017 04 09.14218 23 04 51.89 +28 04 03.0 12.2 N A77
CK17E040 KC2017 04 09.14454 23 04 53.36 +28 04 16.2 12.0 N A77
CK17E040 KC2017 04 09.14651 23 04 54.66 +28 04 28.0 8.5 T 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 Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Observation submission date 2017 Apr 09 07h09m59s