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: | Sagitta |
Right ascension: | 20h00m52.04s |
Declination: | +20°00'19.0" |
Apparent magnitude: | 6.514 |
Proper motion RA: | -5.2 |
Proper motion Dec: | 22.5 |
B-T magnitude: | 8.341 |
V-T magnitude: | 6.665 |
Catalogs and designations:
|