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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 Aug 26 20h01 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.4
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 3.531 AU
d (dist/Earth) 3.440 AU
Right ascension16 22 06.08 h m s
Declination+23 16 36.5 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2018.08.26 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 08 26.83414 16 22 06.08 +23 16 36.5          15.4 N      L27
    CK17M040  C2018 08 26.86274 16 22 05.28 +23 15 55.9          15.4 N      L27
    CK17M040  C2018 08 26.89464 16 22 04.50 +23 15 11.6          15.3 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2018 Aug 27 10h20m11s
Observation modification date2018 Aug 27 11h27m45s

(Record n° 19560)

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