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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 Jul 02 23h32 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.1
m2 standard deviation0.1
Aperture radius used for m28.2 "
r (dist/Sun) 3.760 AU
d (dist/Earth) 3.260 AU
Right ascension17 30 46.15 h m s
Declination+42 49 09.6 ° ' "
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 2018.07.02 and 03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 07 02.98058 17 30 46.15 +42 49 09.6          15.1 N      L27
    CK17M040  C2018 07 03.00155 17 30 43.60 +42 48 51.5          15.0 N      L27
    CK17M040  C2018 07 03.02324 17 30 40.91 +42 48 32.8          15.1 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 Jul 03 05h36m26s
Observation modification date2018 Jul 03 17h24m59s

(Record n° 19297)

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