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171P/Spahr

Orbital period : 6.70 years

NASA/JPL elements
IAU/MPC elements


On 2019 Jan 06 23h02 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.2
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 1.774 AU
d (dist/Earth) 0.914 AU
Right ascension04 20 51.25 h m s
Declination+09 38 05.9 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2019.01.07 08:07:13
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0171P        KC2019 01 06.95946 04 20 51.25 +09 38 05.9          17.2 N      L27
0171P        KC2019 01 06.98000 04 20 51.03 +09 38 37.3          17.2 N      L27
0171P        KC2019 01 06.99867 04 20 50.81 +09 39 05.6          17.3 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2019 Jan 07 08h12m16s
Observation modification date2019 Jan 07 18h27m20s

(Record n° 20336)

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