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C/2017 E4 (Lovejoy)

Orbital period : 17872.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 13 02h41 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)12.2
m2 standard deviation0.1
Aperture radius used for m28.1 "
r (dist/Sun) 0.553 AU
d (dist/Earth) 0.797 AU
Right ascension23 46 18.54 h m s
Declination+33 12 27.7 ° ' "
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 2017.04.13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17E040  C2017 04 13.11150 23 46 18.54 +33 12 27.7          12.1 N      C10
    CK17E040  C2017 04 13.12379 23 46 26.13 +33 13 09.9          12.2 N      C10
    CK17E040  C2017 04 13.13290 23 46 31.71 +33 13 41.8          12.3 N      C10
    CK17E040  C2017 04 13.13938 23 46 35.57 +33 14 04.6          12.2 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 details46 x 20s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2017 Apr 13 05h47m11s
Observation modification date2017 Apr 13 06h08m07s

(Record n° 17502)

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