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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Oct 20 22h10 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.8
m2 standard deviation0.1
Aperture radius used for m28.1 "
r (dist/Sun) 1.500 AU
d (dist/Earth) 0.721 AU
Right ascension04 47 38.82 h m s
Declination+57 49 17.8 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS 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 2017.10.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17O010  C2017 10 20.92376 04 47 38.82 +57 49 17.8          14.8 N      C10
    CK17O010  C2017 10 20.93195 04 47 39.31 +57 49 50.9          14.9 N      C10
    CK17O010  C2017 10 20.94063 04 47 39.65 +57 50 25.6          14.8 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)R (RGB)
CameraST8-XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details30 x 40s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2017 Oct 21 00h46m52s
Observation modification date2017 Oct 21 20h16m21s

(Record n° 18393)

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