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TYC 4986-357-1


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The N2K Consortium. VII. Atmospheric Parameters of 1907 Metal-rich Stars: Finding Planet-Search Targets
We report high-precision atmospheric parameters for 1907 stars in theN2K low-resolution spectroscopic survey, designed to identify metal-richFGK dwarfs likely to harbor detectable planets. Of these stars, 284 arein the ideal temperature range for planet searches,Teff<=6000 K, and have a 10% or greater probability ofhosting planets based on their metallicities. The stars in thelow-resolution spectroscopic survey should eventually yield >60 newplanets, including 8-9 hot Jupiters. Short-period planets have alreadybeen discovered orbiting the survey targets HIP 14810 and HD 149143.

Occultations of stars by solar system objects. VIII - Occultations of catalog stars by asteroids, planets, Titan, and Triton in 1990 and 1991
Predictions are given for occultations of catalog stars by asteroids,planets, Titan, and Triton in 1990 and 1991. The predictions are basedon a computerized comparison of the occulting bodies' ephemerides andnine major star catalogs. The search is complete for all numberedasteroids whose angular diameters exceed 0.08 arcsec during the searchyears. Preliminary ground tracks are shown for the more favorableoccultations.

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Osservazione e dati astrometrici

Costellazione:Bilancia
Ascensione retta:14h46m49.41s
Declinazione:-01°41'43.4"
Magnitudine apparente:9.567
Moto proprio RA:20.1
Moto proprio Dec:-95.9
B-T magnitude:10.423
V-T magnitude:9.638

Cataloghi e designazioni:
Nomi esatti   (Edit)
TYCHO-2 2000TYC 4986-357-1
USNO-A2.0USNO-A2 0825-08451825
HIPHIP 72275

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