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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Oct 11 04h42 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)12.7
Aperture radius used for m10.4 '
Nuclear magnitude (m2)14.2
m2 standard deviation0.1
Aperture radius used for m25.5 "
r (dist/Sun) 1.500 AU
d (dist/Earth) 0.727 AU
Right ascension04 37 22.44 h m s
Declination+46 42 35.5 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2017.10.11 08:07:47
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
    CK17O010  C2017 10 11.19555 04 37 22.44 +46 42 35.5          14.2 N      A77
    CK17O010  C2017 10 11.19787 04 37 22.63 +46 42 45.5          14.1 N      A77
    CK17O010  C2017 10 11.20065 04 37 22.79 +46 42 56.9          12.7 T      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)L
CameraAtik460EX
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details11x30s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Resulting picture sampling (scale)0.78 "/pix
Observation submission date2017 Oct 11 08h12m00s
Observation modification date2017 Oct 11 08h37m06s

(Record n° 18344)

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