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HD 122938


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Estimation of spectral classifications for bright southern stars with interesting Stromgren indices
This paper investigates the degree of success with which uvby photometrycan be applied to predict spectral classifications for 947 A, F, and Gstars brighter than an apparent magnitude of 8.3 and with four-colorindices indicating some kind of interesting, unusual, or peculiarspectrum. One or several possible spectral classifications are estimatedfor each star from photometry alone, double stars are distinguished, andthe estimates are compared with published classifications. The resultsshow that the framework provided by uvby photometry can be extended toinclude most G and K stars, reddened stars, peculiar stars, and certaintypes of double star.

A spectral survey of the southern Milky Way 1 : general description and catalogue 1 (l=306 -318 degrees).
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1974A&AS...16..445S&db_key=AST

A survey of stars with composite spectra.
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Observation and Astrometry data

Constellation:Centaurus
Right ascension:14h07m04.87s
Declination:-63°26'43.2"
Apparent magnitude:6.805
Distance:719.424 parsecs
Proper motion RA:-9.9
Proper motion Dec:-6.6
B-T magnitude:8.241
V-T magnitude:6.924

Catalogs and designations:
Proper Names
HD 1989HD 122938
TYCHO-2 2000TYC 9009-3982-1
USNO-A2.0USNO-A2 0225-19199002
HIPHIP 68964
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