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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Jul 27 07h41 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)13.2
Aperture radius used for m10.79 '
Nuclear magnitude (m2)14.5
m2 standard deviation0.0
Aperture radius used for m26.4 "
r (dist/Sun) 1.859 AU
d (dist/Earth) 1.595 AU
Right ascension02 45 51.32 h m s
Declination-07 52 57.9 ° ' "
MPC report
COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.07.27 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17O010  C2017 07 27.32017 02 45 51.32 -07 52 57.9          14.5 N      W96
    CK17O010  C2017 07 27.33452 02 45 52.70 -07 52 39.8          14.5 N      W96
    CK17O010  C2017 07 27.36807 02 45 55.85 -07 51 57.5          13.2 T      W96
    CK17O010  C2017 07 27.38320 02 45 57.34 -07 51 38.9          14.5 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraQSI
SensorCCD
Sensor temperature-30 °C
Binning3x3
MountVMA 200
AutoguideNo
Exposure details5 x 60s
Observatory MPC codeW96
LocationSan Pedro d
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.59 "/pix
Observation submission date2017 Jul 27 11h34m50s
Observation modification date2017 Jul 27 13h23m27s

(Record n° 17986)

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