The star δ²-Lyr
Color-magnitude diagram
Red-band 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 Cambridge , δ²-Lyr is visible all night. It will become visible around 21:38 (EDT) as the dusk sky fades, 28° above your north-eastern horizon. It will then reach its highest point in the sky at 03:11, 84° above your southern horizon. It will be lost to dawn twilight around 03:48, 81° above your south-western horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
δ²-Lyr
|
Object Type
Star
|
Position
| Constellation: | Lyra |
| Magnitude: Variable | 4.30 (V) [1] 6.30 (BT) [1] 4.46 (VT) [1] |
| B-V Color (mag): | 1.56 |
| Right ascension: | 18h54m30s [1] |
| Declination: | +36°53'55" [1] |
| Distance: | 225.7 parsec 735.9 lightyrs [2] |
| Proper motion (speed): | 8.4 mas/yr [2] |
| Proper motion (pos ang): | 298.9° |
Derived Quantities
| Absolute mag (V): | -2.47 |