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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 Sep 28 19h01 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.5
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 3.422 AU
d (dist/Earth) 3.782 AU
Right ascension16 19 14.93 h m s
Declination+11 26 14.5 ° ' "
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 2018.09.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 09 28.79253 16 19 14.93 +11 26 14.5          15.5 N      L27
    CK17M040  C2018 09 28.81655 16 19 15.23 +11 25 46.8          15.6 N      L27
    CK17M040  C2018 09 28.83100 16 19 15.46 +11 25 28.6          15.5 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 details50 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2018 Sep 29 00h14m03s
Observation modification date2018 Sep 29 14h23m05s

(Record n° 19801)

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