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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2017 Sep 28 01h27 UT by Joel Nicolas

Nuclear magnitude (m2)14.9
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 1.517 AU
d (dist/Earth) 0.785 AU
Right ascension04 20 44.18 h m s
Declination+31 56 34.3 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2017.09.28 11:22:26
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
    CK17O010  C2017 09 28.06044 04 20 44.18 +31 56 34.3          14.9 N      A77
    CK17O010  C2017 09 28.06310 04 20 44.41 +31 56 44.8          14.9 N      A77
    CK17O010  C2017 09 28.06630 04 20 44.64 +31 56 56.9          15.0 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
Air mass1.11
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Observation submission date2017 Sep 28 11h25m16s
Observation modification date2017 Sep 28 11h34m56s

(Record n° 18307)

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