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HD 154226


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Objective-prism discoveries in the northern sky - II.
Five tables list the observed characteristics of 244 northern hemispherestars recorded in 100 108 A/mm dispersion plates at H-gamma wavelengths.The 5 x 5 deg fields contained a number of suspected weak-metal objects.Listings are divided into peculiar A stars, metallic line and deltaDelphini stars, high luminosity objects, Ca II emission stars of the Gand K type, and composite spectra.

Über die Veränderlichkeit der Sterne des Spektraltyps A
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Observation and Astrometry data

Constellation:Hercules
Right ascension:17h02m53.26s
Declination:+31°41'24.7"
Apparent magnitude:7.939
Distance:233.1 parsecs
Proper motion RA:-6.4
Proper motion Dec:3.6
B-T magnitude:8.192
V-T magnitude:7.96

Catalogs and designations:
Proper Names
HD 1989HD 154226
TYCHO-2 2000TYC 2590-747-1
USNO-A2.0USNO-A2 1200-08168122
HIPHIP 83408
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