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C/2017 U7


NASA/JPL elements
IAU/MPC elements


On 2020 May 21 08h01 UT by Jean-Paul Desgrees


(Copyright Jean-Paul Desgrees)

Nuclear magnitude (m2)16.6
m2 standard deviation0.6
Aperture radius used for m25.6 "
r (dist/Sun) 6.641 AU
d (dist/Earth) 5.994 AU
Right ascension19 48 05.03 h m s
Declination-29 48 27.4 ° ' "
MPC report
COD X03
CON J. P. Desgrees Observatoire SADR Chili [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.35-m f/4.7 reflecteur newtonien + CCD
ACK MPCReport file updated 2020.05.24 16:34:29
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
    CK17U070  C2020 05 21.33421 19 48 05.03 -29 48 27.4          16.0 V      X03
    CK17U070  C2020 05 21.34454 19 48 04.46 -29 48 27.8          17.2 V      X03
    CK17U070  C2020 05 21.34792 19 48 04.34 -29 48 28.2          17.3 V      X03
    CK17U070  C2020 05 21.35126 19 48 04.20 -29 48 27.4          16.0 V      X03
Instrumental configurationConfig2
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning1x1
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure total time180 s
Exposure details4x180s
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2020 May 24 18h46m27s
Observation modification date2020 May 24 18h50m40s

(Record n° 22041)

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