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Messier 69 or M69, also known NGC 6637, and NGC 6634, [9] [10] is a globular cluster in the southern constellation of Sagittarius. [a] It can be found 2.5° to the northeast of the star Epsilon Sagittarii and is dimly visible in 50 mm aperture binoculars. The cluster was discovered by Charles Messier on August 31, 1780, the same night he ...
HD 168607 (V4029 Sagittarii) is a blue hypergiant and luminous blue variable (LBV) star located in the constellation of Sagittarius, easy to see with amateur telescopes.It forms a pair with HD 168625, also a blue hypergiant and possible luminous blue variable, that can be seen at the south-east of M17, the Omega Nebula.
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HD 172910 is a class B2.5V [3] (blue main-sequence) star in the constellation Sagittarius.Its apparent magnitude is 4.87 [2] and it is approximately 467 light years away based on parallax.
It is a yellow-white dwarf (spectral class F8 V), a type of star hotter and more luminous than the Sun. The star is located about 90 light years from Earth and might be visible under exceptionally good conditions to an experienced observer without technical aid; usually binoculars are needed. The star HD 179949 is named Gumala.
21 Sagittarii is a binary star [3] system in the southern zodiac constellation of Sagittarius. It is visible to the naked eye as a faint point of light with a combined apparent visual magnitude of 4.81. [2] The system is located approximately 410 light years away from the Sun based on parallax. [1]
Zeta Sagittarii (ζ Sagittarii, abbreviated Zeta Sgr, ζ Sgr) is a triple star system and the third-brightest star in the constellation of Sagittarius after Kaus Australis and Nunki. Based upon parallax measurements, it is about 88 light-years (27 parsecs ) from the Sun .
NGC 6569 is a globular cluster in the constellation Sagittarius.It has an apparent magnitude of about 9.5, [1] and an apparent diameter of 7 arc minutes, and class VIII with stars of magnitude 15 and dimmer. [2]