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C/2017 O1 (ASASSN)

Orbital period : 6932.00 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jan 14 21h39 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)17.2
m2 standard deviation0.1
Aperture radius used for m27.5 "
Coma diameter1.5 '
r (dist/Sun) 1.950 AU
d (dist/Earth) 1.362 AU
Right ascension01 54 36.54 h m s
Declination+84 58 31.4 ° ' "
MPC report
COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK MPCReport file updated 2018.01.16 12:42:40
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
    CK17O010  C2018 01 14.90222 01 54 36.54 +84 58 31.4          17.1 N      K97
    CK17O010  C2018 01 14.92786 01 54 50.51 +84 58 23.1          17.3 N      K97
    CK17O010  C2018 01 14.95461 01 55 04.62 +84 58 14.8          17.3 N      K97
Instrumental configurationConfig1
InstrumentT200 F/D 7.4
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1480 mm
Instrument focale/diameter7.4
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA300
AutoguideYes
Exposure total time4560 s
Exposure details19x240s
Air mass1.3
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2018 Jan 17 10h33m45s
Observation modification date2018 Jan 17 10h36m54s

(Record n° 18764)

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