ν¹-Boo (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Columbus , ν¹-Boo is visible in both the dusk and dawn skies. In the evening, it will become visible at around 18:18 (EST), 20° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 52 minutes after the Sun at 21:01 (EST). In the morning, it will rise at 02:38 – 4 hours and 46 minutes before the Sun – and reach an altitude of 28° above the north-eastern horizon before fading from view as dawn breaks at around 06:15.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
ν¹-Boo
|
Object type
Star
|
Other names
Position
| Right ascension: | 15h30m55s [4] |
| Declination: | +40°49'58" [4] |
| Constellation: | Bootes |
| Magnitude: | 5.05 (V) [2] 7.13 (BT) [2] 5.22 (VT) [2] 4.36 (G) [4] 5.29 (BP) [4] 3.41 (RP) [4] |
| Distance: | 298.6 parsec 973.4 lightyrs [4] |
| B-V Color (mag): | 1.63 |
| Proper motion (speed): | 13.5 mas/yr[4] |
| Proper motion (pos ang): | 128.4° |
Derived quantities
| Absolute mag (V): | -2.33 |
Visibility from Columbus
All times shown in Columbus local time.