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HD 349160


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The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
The Henry Draper Extension Charts (HDEC), published in the form offinding charts, provide spectral classification for some 87000 starsmostly between 10th and 11th magnitude. This data, being highlyvaluable, as yet was practically unusable for modern computer-basedastronomy. An earlier pilot project (Roeser et al. 1991) demonstrated apossibility to convert this into a star catalogue, using measurements ofcartesian coordinates of stars on the charts and positions of theAstrographic Catalogue (AC) for subsequent identification. We presenthere a final HDEC catalogue comprising accurate positions, propermotions, magnitudes and spectral classes for 86933 stars of the HenryDraper Extension Charts.

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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Сазвежђа:Херкулес
Ректацензија:18h42m48.41s
Deклинација:+20°40'39.6"
Apparent магнитуда:8.026
Даљина:595.238 parsecs
Proper motion RA:3.1
Proper motion Dec:0.7
B-T magnitude:9.122
V-T magnitude:8.117

Каталог и designations:
Proper имена   (Edit)
HD 1989HD 349160
TYCHO-2 2000TYC 1595-2046-1
USNO-A2.0USNO-A2 1050-11390415
HIPHIP 91770

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