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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 Jun 29 21h35 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.1
m2 standard deviation0.1
Aperture radius used for m28.1 "
r (dist/Sun) 3.774 AU
d (dist/Earth) 3.273 AU
Right ascension17 37 11.04 h m s
Declination+43 31 18.8 ° ' "
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 2018.06.29 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 06 29.89903 17 37 11.04 +43 31 18.8          15.0 N      C10
    CK17M040  C2018 06 29.92118 17 37 08.21 +43 31 01.4          15.1 N      C10
    CK17M040  C2018 06 29.94403 17 37 05.31 +43 30 43.6          15.2 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-10 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details30 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 Jun 30 07h18m16s
Observation modification date2018 Jun 30 21h43m38s

(Record n° 19283)

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