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HD 103187

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Pulkovo compilation of radial velocities for 35495 stars in a common system. Not Available
The Tokyo PMC catalog 90-93: Catalog of positions of 6649 stars observed in 1990 through 1993 with Tokyo photoelectric meridian circle The sixth annual catalog of the Tokyo Photoelectric Meridian Circle(PMC) is presented for 6649 stars which were observed at least two timesin January 1990 through March 1993. The mean positions of the starsobserved are given in the catalog at the corresponding mean epochs ofobservations of individual stars. The coordinates of the catalog arebased on the FK5 system, and referred to the equinox and equator ofJ2000.0. The mean local deviations of the observed positions from theFK5 catalog positions are constructed for the basic FK5 stars to comparewith those of the Tokyo PMC Catalog 89 and preliminary Hipparcos resultsof H30.
Red horizontal-branch stars in the galactic disk A quantitative, three-dimensional spectral classification systemdeveloped by Rose (1984), which uses 2.5-A resolution spectra in theblue, has been used to identify a class of red horizontal branch (RHB)stars in the Galactic disk that are similar to those in the 'metal rich'globular cluster M 71. The RHB are denoted as evolved stars by their SrII 4077 line, and are distinguished from post-main sequence starsevolving through the same region of the HR diagram on the basis of theunique appearance of their CN 3883 and 4216 A bands. The RHB starsconsitute at least 5 percent of the entire giant branch population ofthe disk.
Spectral types and UBV photometry of G-K giants at the north galactic pole Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973AJ.....78...37S&db_key=AST
Spectra of Upgren's unclassified stars. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972AJ.....77..669S&db_key=AST
Upgren's unclassified stars A: a new type of G-giant stars ? Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971AJ.....76..334S&db_key=AST
The space distribution of late type stars in a North galactic pole region. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1962AJ.....67...37U&db_key=AST

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Pozíciós és asztrometriai adatok

Csillagkép:	Nagy Medve
Rektaszcenzió:	11^h52^m59.27^s
Deklináció:	+46Â°33'30.9"
Vizuális fényesség:	8.121
Távolság:	383.142 parszek
RA sajátmozgás:	4
Dec sajátmozgás:	1.1
B-T magnitude:	9.19
V-T magnitude:	8.21

Katalógusok és elnevezések:

Megfelelő nevek	(Edit)
HD 1989	HD 103187
TYCHO-2 2000	TYC 3452-896-1
USNO-A2.0	USNO-A2 1350-08020249
HIP	HIP 57944

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