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HD 176674 (V1439 Aql)


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A catalogue of eclipsing variables
A new catalogue of 6330 eclipsing variable stars is presented. Thecatalogue was developed from the General Catalogue of Variable Stars(GCVS) and its textual remarks by including recently publishedinformation about classification of 843 systems and making correspondingcorrections of GCVS data. The catalogue1 represents thelargest list of eclipsing binaries classified from observations.

The 74th Special Name-list of Variable Stars
We present the Name-list introducing GCVS names for 3153 variable starsdiscovered by the Hipparcos mission.

Miscellaneous spectroscopic notes
Results of slit-spectrograph observations are reported for approximately260 stars. The data presented range from recognition of many new Ap, Am,and other unusual stars to H-alpha observations of early-typesupergiants and Be stars. The material discussed was obtained over thepast 40 years at a number of U.S. observatories and at the DominionAstrophysical Observatory in Victoria, B.C.

Nova Herculis 1960
Not Available

Spectral and Luminosity Classification of the Bright Sequence Stars in the C Regions.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1955ApJ...121...32N&db_key=AST

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Datos observacionales y astrométricos

Constelación:Águila
Ascensión Recta:19h00m49.42s
Declinación:+14°32'48.7"
Magnitud Aparente:7.741
Distancia:526.316 parsecs
Movimiento Propio en Ascensión Recta:0.7
Movimiento Propio en Declinación:-7.1
B-T magnitude:7.999
V-T magnitude:7.763

Catálogos y designaciones:
Nombres PropiosV1439 Aql
  (Edit)
HD 1989HD 176674
TYCHO-2 2000TYC 1051-607-1
USNO-A2.0USNO-A2 0975-13864141
HIPHIP 93349

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