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HD 158722


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Pulkovo compilation of radial velocities for 35495 stars in a common system.
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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.

Walraven photometry of nearby southern OB associations
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A photometric catalogue of stars in the direction of the bright cloud B in Sagittarius
The present catalog includes photometric data on stars in a 5.5 deg x5.5 deg area in the direction of the bright cloud B in Sagittarius,centered at l equals 357.7 deg, b equals plus 5.6 deg. V magnitudes andB-V and U-B colors are reported for nearly all HD and HDE stars in thefield and also for a number of interesting stars (402 stars), 21 propermotion stars, and 45 stars in a 15 arcmin radius circular regioncentered on the galactic cluster Trumpler 26 (Tr 26). Furthermore,photographic B, V, R, and IR magnitudes are listed for 274 stars in thefield of Tr 26. These data will be used for further studies ofinterstellar absorption in the Galaxy's central direction in relation tospecific objects (red variable stars, star clusters, diffuse objects).

Observations of Southern Planetary Nebulae
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Osservazione e dati astrometrici

Costellazione:Ofiuco
Ascensione retta:17h31m56.28s
Declinazione:-28°07'07.4"
Magnitudine apparente:9.461
Moto proprio RA:-39.6
Moto proprio Dec:-22.4
B-T magnitude:10.064
V-T magnitude:9.511

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 158722
TYCHO-2 2000TYC 6834-19-1
USNO-A2.0USNO-A2 0600-27469371
HIPHIP 85802

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