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HD 155316


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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.

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Observation and Astrometry data

Constellation:ヘルクレス座
Right ascension:17h09m32.94s
Declination:+30°42'20.2"
Apparent magnitude:8.144
Distance:106.383 parsecs
Proper motion RA:6.4
Proper motion Dec:-8.9
B-T magnitude:8.487
V-T magnitude:8.173

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 155316
TYCHO-2 2000TYC 2591-858-1
USNO-A2.0USNO-A2 1200-08229494
HIPHIP 83946

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