The star χ-Oph
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 Ashburn , χ-Oph will become visible around 21:03 (EDT) as the dusk sky fades, 29° above your south-western horizon. It will then sink towards the horizon, setting at 00:37.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
χ-Oph
|
Object Type
Star
|
Position
| Constellation: | Ophiuchus |
| Magnitude: Variable | 4.26 (V) [2] 4.51 (BT) [1] 4.28 (VT) [1] 4.12 (G) [3] 4.41 (BP) [3] 3.81 (RP) [3] |
| B-V Color (mag): | 0.21 |
| Right ascension: | 16h27m01s [3] |
| Declination: | -18°27'22" [3] |
| Distance: | 122.3 parsec 398.7 lightyrs [3] |
| Proper motion (speed): | 22.3 mas/yr [3] |
| Proper motion (pos ang): | 192.9° |
Derived Quantities
| Absolute mag (V): | -1.18 |