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Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics
The Catalogue, available at the Centre de Données Stellaires deStrasbourg, consists of 13 573 records concerning the results obtainedfrom different methods for 7778 stars, reported in the literature. Thefollowing data are listed for each star: identifications, apparentmagnitude, spectral type, apparent diameter in arcsec, absolute radiusin solar units, method of determination, reference, remarks. Commentsand statistics obtained from CADARS are given. The Catalogue isavailable in electronic form at the CDS via anonymous ftp tocdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/cgi-bin/qcar?J/A+A/367/521
| Rosemary Hill Observatory lunar occultation summary for 1983-1984
The results from photometric observations of 21 previously unreportedoccultation disappearances obtained during the period from March 24,1983 through March 12, 1984, with the University of Florida's RosemaryHill Observatory 76-cm reflecting telescope are presented. Statisticallysignificant determinations of stellar diameters are indicated for twostars: 32 Librae (12.2 mas) and BD + 22 deg 1032 (5.45 mas). Diametermeasurements of marginal statistical significance are noted for twoother stars (9 Cancri and 37 Capricorni). New duplicity determinationsare reported for five stellar systems in this sample.
| 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.
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Observation and Astrometry data
| Constellation: | Ταύρος |
| Right ascension: | 05h47m29.36s |
| Declination: | +22°55'20.9" |
| Apparent magnitude: | 7.549 |
| Distance: | 423.729 parsecs |
| Proper motion RA: | -3.2 |
| Proper motion Dec: | -4.6 |
| B-T magnitude: | 9.04 |
| V-T magnitude: | 7.673 |
Catalogs and designations:
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