Contents
Images
Upload your image
DSS Images Other Images
Related articles
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.
|
Submit a new article
Related links
Submit a new link
Member of following groups:
|
Observation and Astrometry data
Constellation: | Cygnus |
Right ascension: | 20h55m42.44s |
Declination: | +34°01'35.2" |
Apparent magnitude: | 7.819 |
Distance: | 1234.568 parsecs |
Proper motion RA: | 0.5 |
Proper motion Dec: | -1.3 |
B-T magnitude: | 9.208 |
V-T magnitude: | 7.934 |
Catalogs and designations:
|