The star η-Gru
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 , η-Gru is not observable because it lies so far south that it never rises above the 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
η-Gru
|
Object Type
Star
|
Position
| Constellation: | Grus |
| Magnitude: | 4.85 (V) [1] 6.36 (BT) [1] 4.98 (VT) [1] 4.41 (G) [2] 5.12 (BP) [2] 3.74 (RP) [2] |
| B-V Color (mag): | 1.17 |
| Right ascension: | 22h45m37s [2] |
| Declination: | -53°30'00" [2] |
| Distance: | 140.8 parsec 459.2 lightyrs [2] |
| Proper motion (speed): | 35.1 mas/yr [2] |
| Proper motion (pos ang): | 59.3° |
Derived Quantities
| Absolute mag (V): | -0.89 |