Mass is a physics term for one of three properties of matter.
Mass may also refer to:
The " symbol is a character with 34 in ASCII.
It may denote:
The symbol * is called asterisk (42 in ASCII). The symbol may also refer to:
河南 may refer to:
Maß is a river of Bavaria, Germany.
Coordinates: 50°11′09″N 10°16′44″E / 50.1858°N 10.2789°E / 50.1858; 10.2789
GSC 02652-01324 is an orange dwarf main sequence star approximately 512 light-years away in the constellation of Lyra (the Lyre).
In 2004 the extrasolar planet TrES-1b was found to be orbiting this star by the Trans-Atlantic Exoplanet Survey using the transit method. The planet was detected crossing its parent star using a small 4-inch-diameter (100 mm) telescope. The discovery was confirmed by the Keck Observatory using the radial velocity method, allowing its mass to be determined.
Coordinates: 19h 04m 09s, +36° 37′ 57″
2MASS J15074769-1627386 (also abbreviated to 2MASS 1507-1627) is a brown dwarf in the constellation Libra, located about 23.9 light-years from Earth. It was discovered in 2000 by I. Neill Reid et al. It belongs to the spectral class L5; its surface temperature is 1300 to 2000 Kelvin. As with other brown dwarfs of spectral type L, its spectrum is dominated by metal hydrides and alkali metals. Its position shifts due to its proper motion by 0.9031 arcseconds per year. It has a parallax of (136.4 ± 0.6) milliseconds of arc.