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C/2017 E4 (Lovejoy)

Orbital period : 17872.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 10 02h43 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)11.4
m2 standard deviation0.0
Aperture radius used for m28.1 "
r (dist/Sun) 0.589 AU
d (dist/Earth) 0.726 AU
Right ascension23 15 13.07 h m s
Declination+29 33 56.4 ° ' "
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 2017.04.10 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17E040  C2017 04 10.11349 23 15 13.07 +29 33 56.4          11.4 N      C10
    CK17E040  C2017 04 10.11749 23 15 15.50 +29 34 19.0          11.4 N      C10
    CK17E040  C2017 04 10.12166 23 15 18.19 +29 34 39.9          11.4 N      C10
    CK17E040  C2017 04 10.12583 23 15 20.81 +29 35 02.6          11.4 N      C10
    CK17E040  C2017 04 10.12999 23 15 23.55 +29 35 23.5          11.4 N      C10
    CK17E040  C2017 04 10.13415 23 15 26.22 +29 35 45.4          11.3 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details100 x 10s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Image processingG.R. : 20°
Observation submission date2017 Apr 10 05h50m49s
Observation modification date2017 Apr 10 06h06m17s

(Record n° 17476)

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