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C/2017 M4 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2018 May 08 23h34 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.4
m2 standard deviation0.2
Aperture radius used for m28.1 "
r (dist/Sun) 4.035 AU
d (dist/Earth) 3.824 AU
Right ascension19 15 09.06 h m s
Declination+45 32 38.6 ° ' "
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 2018.05.08 and 09
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17M040  C2018 05 08.98183 19 15 09.06 +45 32 38.6          15.4 N      C10
    CK17M040  C2018 05 09.00470 19 15 07.34 +45 32 45.9          15.2 N      C10
    CK17M040  C2018 05 09.02926 19 15 05.56 +45 32 53.5          15.6 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-15 °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 09 05h39m27s
Observation modification date2018 May 09 06h14m55s

(Record n° 19132)

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