Stars Constellations Articles Sitemap ← Back
Stars in Sagittarius

HR 6960, a blue giant star in Sagittarius

HR 6960 is a blue giant star in the constellation Sagittarius. At 1,304 light years away, it shines at an apparent visual magnitude of 5.28.

Ashland Astronomy Studio Star

HR 6960 (HIP 91014)

HR 6960 is a blue giant star in the constellation Sagittarius. At 1,304 light years away, it shines at an apparent visual magnitude of 5.28. It is moving through the Galaxy at a speed of 21 km/s relative to the Sun. Its projected Galactic orbit carries it between 19,300 and 23,500 light years from the center of the Galaxy.

Sky position: RA 18h 34.0m, Dec -33° 1.2'

Common designations: HIP 91014, HD 171034, HR 6960



Brightest stars in Sagittarius:
(list all)

RankMag.Star
394.99HR 7659
405.00HD 163755
415.00Nu-2 Sagittarii
425.0161 Sagittarii
435.02Xi-1 Sagittarii
445.02Chi-1 Sagittarii
455.0655 Sagittarii
465.12HR 6944
475.2229 Sagittarii

48

| 5.28

) HR 6960

RankMag.Star
495.2915 Sagittarii
505.3054 Sagittarii
515.30Theta-2 Sagittarii
525.32HR 7552
535.32Gliese 783 A
545.33HR 6870
555.377 Sagittarii
Location of HR 6960 circled Map detail from Stars of the Northern Hemisphere
Hover over other bright stars to identify or click to jump.

Galactic Orbit of HR 6960

(compared to the Sun)

E

ccentricity: 10.0% vs. 16.0%

Angle φ : 136.5°vs. 26.0°

Semi-major axis : 6,565 pc vs. 8,686 pc

Semi-minor axis: 6,532 pc vs. 8,574 pc

Focus-to-center

: 657 pcvs. 1,388 pc

Semilatus rectum : 6,499 pc vs. 8,464 pc

Perigalacticon: 5,908 pc vs. 7,297 pc

Apogalacticon

: 7,222 pcvs. 10,074 pc
  Some Tabulated XHIP Data for HR 6960
(see also: SIMBAD)

Astrometry
2007A&A...474..653V

Position Proper Motion
Right Ascension: 278.49068642° ±0.18 mas 1.91 ±0.25 mas/yr.
Declination: -33.01653249° ±0.12 mas -10.73 ±0.18 mas/yr.
Galactic Longitude: 1.34656905° -8.89 mas/yr.
Galactic Latitude: -11.04671573° -6.31 mas/yr.

Parallax: 2.47 ± 0.25 mas

Spectrography

Spectral Type: B2 III/IV 1982MSS...C03....0H.

Radial Velocity: 4.00 ±4.20 km/s [A rating] 2006AstL...32..759G.

Iron Abundance [Fe/H]: n/a

Photometry
 

band magnitude Abs. Mag.
U 4.45 -3.56
B 5.17 -2.84
V 5.28 -2.73
R
I 5.36 -2.65
J 5.48 -2.53
H 5.55 -2.46
K 5.54 -2.47

B-V: -0.11 V-I: -0.08

Derivations

Heliocentric distance: 399.94 pc (10.1% margin of error)

Galactocentric distance: 7,008 pc

Transverse velocity: 20.7 km/s

3D heliocentric position and motion:

toward:   

Galactic center Galactic rotation North Galactic Pole
Position ( X, Y, Z) 392.4 pc 9.2 pc -76.6 pc
Velocity (U, V, W) 2.0 km/s -16.8 km/s -12.5 km/s

← Back to all stars
// Fade in · only sidebar boxes, never the main content if('IntersectionObserver' in window){var io=new IntersectionObserver(function(es){es.forEach(function(en){if(en.isIntersecting){en.target.style.opacity='1';en.target.style.transform='none';io.unobserve(en.target);}});},{threshold:.05});document.querySelectorAll('.side__box').forEach(function(el){el.style.opacity='0';el.style.transform='translateY(10px)';el.style.transition='opacity .4s ease,transform .4s ease';io.observe(el);});}