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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Jul 21 06h57 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.2
m2 standard deviation0.0
Aperture radius used for m26.4 "
Coma diameter3.06 '
r (dist/Sun) 1.907 AU
d (dist/Earth) 1.693 AU
Right ascension02 36 01.94 h m s
Declination-09 54 14.0 ° ' "
MPC report
COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.07.21
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK17O010  C2017 07 21.28964 02 36 01.94 -09 54 14.0          15.2 R      W96
    CK17O010  C2017 07 21.31935 02 36 04.82 -09 53 39.5          15.2 R      W96
    CK17O010  C2017 07 21.34983 02 36 07.76 -09 53 04.2          15.2 R      W96
    CK17O010  C2017 07 21.36660 02 36 09.38 -09 52 44.8          15.2 R      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 details20 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 25 06h41m04s
Observation modification date2017 Jul 25 18h41m19s

(Record n° 17970)

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