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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 May 05 01h06 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.6
m2 standard deviation0.1
Aperture radius used for m26.5 "
r (dist/Sun) 4.051 AU
d (dist/Earth) 3.868 AU
Right ascension19 19 39.48 h m s
Declination+45 10 48.9 ° ' "
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 2018.05.05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 05 05.04591 19 19 39.48 +45 10 48.9          15.6 R      C10
    CK17M040  C2018 05 05.06873 19 19 38.01 +45 10 56.9          15.5 R      C10
    CK17M040  C2018 05 05.09319 19 19 36.38 +45 11 05.7          15.6 R      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 05 06h21m16s
Observation modification date2018 May 05 20h27m48s

(Record n° 19105)

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