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TYC 1977-1590-1


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Dwarf K and M stars of small proper motion found in a large spectroscopic survey
More than 2000 candidates for K and M dwarf status, generally havingproper motions that are either unknown or less than 0.2 arcsec perannum, have been identified in an objective-prism survey covering theentire sky north of declination - 25 degrees and more than 10 degreesfrom the galactic plane. More than 95 percent have no previousindication that they are dwarfs. Several dozen appear to be visualdouble stars.

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观测天体数据

星座:獅子座
右阿森松:10h44m15.02s
赤纬:+22°40'34.8"
视星:10.608
右阿森松适当运动:-53
赤纬适当运动:-83
B-T magnitude:11.806
V-T magnitude:10.707

目录:
适当名称   (Edit)
TYCHO-2 2000TYC 1977-1590-1
USNO-A2.0USNO-A2 1125-06169991
HIPHIP 52514

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