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HD 38910


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E. W. Fick Observatory stellar radial velocity measurements. I - 1976-1984
Stellar radial velocity observations made with the large vacuumhigh-dispersion photoelectric radial velocity spectrometer at FickObservatory are reported. This includes nearly 2000 late-type starsobserved during 585 nights. Gradual modifications to this instrumentover its first eight years of operation have reduced the observationalerror for high-quality dip observations to + or - 0.8 km/s.

Photoelectric observations of lunar occultations. XIV
Observations of 314 events between March 1982 and March 1983 arepresented in the same form as in previous papers in this series. Theresults include 18 cases of duplicity of which 12 appear to be newdiscoveries. Unluckily, few cases of possible large angular diametersoccurred, and in no case can the results derived be accepted withoutreserve, these having been observed at very low altitudes withconsequent severe corruption by seeing effects. A remark on theincidence of doubles in the Hyades and its possible consequences forestimates of stellar distances is appended.

Stars suspected of variability in the Taurus region.
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观测天体数据

星座:獵戶座
右阿森松:05h50m02.64s
赤纬:+22°33'19.5"
视星:8.077
距离:297.619 天文距离
右阿森松适当运动:-7.1
赤纬适当运动:-13.3
B-T magnitude:10.283
V-T magnitude:8.26

目录:
适当名称   (Edit)
HD 1989HD 38910
TYCHO-2 2000TYC 1862-145-1
USNO-A2.0USNO-A2 1125-02875511
HIPHIP 27550

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