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HD 115050


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Red supergiants in the southern Milky Way. I - Search and classification techniques
A detailed description of a continuing survey for distant, coolsupergiants near the Galactic plane in the southern hemisphere ispresented. Candidate stars are found on near-IR objective-prism plates,and confirming observations are made with near-IR narrowband photometryand medium-resolution CCD spectroscopy. The fluxes of 36 southern andequatorial standard stars for the eight-color narrowband system aregiven. The way in which stars are classified in temperature andluminosity type, and the way the photometry is used to derive distancesand reddening are shown. Plate centers of the near-IR survey, propertiesof interference filters, fluxes of faint standard stars, and extinctioncoefficients for Cerro Tobolo are presented.

Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. III - 790 late-type bright stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&AS...59...15A&db_key=AST

Micrometer measures of companions to bright stars.
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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Erbogan
Sað Açýklýk:13h15m09.70s
Yükselim:-36°22'16.0"
Görünürdeki Parlaklýk:6.19
Uzaklýk:142.45 parsek
özdevim Sað Açýklýk:-44.4
özdevim Yükselim:-22.6
B-T magnitude:7.404
V-T magnitude:6.275

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 115050
TYCHO-2 2000TYC 7275-597-1
USNO-A2.0USNO-A2 0525-15947084
BSC 1991HR 4999
HIPHIP 64651
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