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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 May 19 23h28 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.5
m2 standard deviation0.0
Aperture radius used for m28.1 "
r (dist/Sun) 3.976 AU
d (dist/Earth) 3.671 AU
Right ascension18 59 46.40 h m s
Declination+46 20 20.2 ° ' "
MPC report
COD C10
CON J.-F. 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 2018.05.19 and 20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 05 19.97771 18 59 46.40 +46 20 20.2          15.5 N      C10
    CK17M040  C2018 05 20.00086 18 59 44.17 +46 20 24.7          15.5 N      C10
    CK17M040  C2018 05 20.02564 18 59 41.81 +46 20 29.8          15.5 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
AutoguideYes
Exposure details30 x 120s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 May 20 05h09m00s
Observation modification date2018 May 20 17h52m26s

(Record n° 19198)

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