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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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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Erbogan
Sað Açýklýk:14h07m04.87s
Yükselim:-63°26'43.2"
Görünürdeki Parlaklýk:6.805
Uzaklýk:719.424 parsek
özdevim Sað Açýklýk:-9.9
özdevim Yükselim:-6.6
B-T magnitude:8.241
V-T magnitude:6.924

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 122938
TYCHO-2 2000TYC 9009-3982-1
USNO-A2.0USNO-A2 0225-19199002
HIPHIP 68964
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