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HD 248356


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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.

U, V, W velocity components for the old disk using radial velocities of 1295 stars in the three cardinal Galactic directions
New radial velocities are presented for 1295 stars chosen at random nearthe three cardinal Galactic directions of l = 180 deg, b = 0; l = 90deg, b = 0 deg; and b = 90 deg, giving the distribution in U, V, and W,respectively, from the radial velocities alone. The measurements weremade with the coude spectrograph of the Mount Wilson 100 in. Hookerreflector. The purpose of the program is to set limits on the densitynormalization in the solar neighborhood of the old thin disk, the oldthick disk, and the halo. Many more high-velocity stars are present inthe unbiased sample than expected from previous estimates of thenormalization. The data suggest the density ratios in the solarneighborhood to be about 90 percent, 10 percent, and about 0.5 percentfor the thin disk, thick disk, and halo populations, respectively.

Vitesses radiales dans 4 champs de petite latitude galactique.
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Observation of Occultations at Skalnaté Pleso Observatory During the Years 1950-1953
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Observation and Astrometry data

Constellation:おうし座
Right ascension:05h51m40.19s
Declination:+27°50'30.6"
Apparent magnitude:8.273
Distance:241.546 parsecs
Proper motion RA:-1.2
Proper motion Dec:-12.3
B-T magnitude:9.558
V-T magnitude:8.38

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 248356
TYCHO-2 2000TYC 1871-2250-1
USNO-A2.0USNO-A2 1125-02913151
HIPHIP 27686

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