9-Boo (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 Cambridge , 9-Boo is visible all night. It will become visible at around 20:19 (EDT), 22° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 01:57, 75° above your southern horizon. It will be lost to dawn twilight at around 05:14, 47° above your western horizon.
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|
Name
9-Boo
|
Object type
Star
|
Other names
Position
| Right ascension: | 13h56m34s [4] |
| Declination: | +27°29'30" [4] |
| Constellation: | Bootes |
| Magnitude: Variable | 5.01 (V) [2] 6.90 (BT) [2] 5.17 (VT) [2] 4.50 (G) [4] 5.27 (BP) [4] 3.65 (RP) [4] |
| Distance: | 191.9 parsec 625.6 lightyrs [4] |
| B-V Color (mag): | 1.47 |
| Proper motion (speed): | 55.9 mas/yr[4] |
| Proper motion (pos ang): | 149.8° |
Derived quantities
| Absolute mag (V): | -1.40 |
Visibility from Cambridge
All times shown in Cambridge local time.