Kaus-Borealis (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Columbus , Kaus-Borealis is difficult to observe as it will appear no higher than 18° above the horizon. It will become visible at around 19:32 (EDT), 18° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 28 minutes after the Sun at 22:02.
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|
Name
Kaus-Borealis
|
Object type
Star
|
Other names
Position
| Right ascension: | 18h27m58s [4] |
| Declination: | −25°25'21" [4] |
| Constellation: | Sagittarius |
| Magnitude: | 2.81 (V) [2] 4.15 (BT) [2] 2.92 (VT) [2] 2.54 (G) [4] 3.40 (BP) [4] 2.20 (RP) [4] |
| Distance: | 23.3 parsec 76.0 lightyrs [4] |
| B-V Color (mag): | 1.04 |
| Proper motion (speed): | 190.7 mas/yr[4] |
| Proper motion (pos ang): | 194.0° |
Derived quantities
| Absolute mag (V): | 0.98 |
Visibility from Columbus
All times shown in Columbus local time.