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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Nov 29 19h53 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)13.8
Aperture radius used for m10.4 '
Nuclear magnitude (m2)15.5
m2 standard deviation0.0
Aperture radius used for m26.4 "
r (dist/Sun) 1.626 AU
d (dist/Earth) 0.936 AU
Right ascension02 58 50.03 h m s
Declination+85 57 32.1 ° ' "
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 2017.11.29 22:25:05
AC2 fkugel@wanadoo.fr
NET UCAC-4
    CK17O010 KC2017 11 29.82839 02 58 50.03 +85 57 32.1          15.5 N      A77
    CK17O010 KC2017 11 29.83649 02 58 43.33 +85 57 38.6          15.5 N      A77
    CK17O010 KC2017 11 29.84460 02 58 36.41 +85 57 45.4          13.8 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-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details30x60s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor0.5
Resulting picture sampling (scale)0.8 "/pix
Observation submission date2017 Nov 29 22h27m09s
Observation modification date2017 Nov 29 22h48m34s

(Record n° 18573)

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