ξ-Oph (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 Ashburn , ξ-Oph is not observable – it will reach its highest point in the sky during daytime and is no higher than 14° above the horizon at dawn.
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|
Name
ξ-Oph
|
Object type
Star
|
Position
| Constellation: | Ophiuchus |
| Magnitude: | 4.39 (V) [2] |
| B-V Color (mag): | 0.39 |
| Right ascension: | 17h21m00s [2] |
| Declination: | -21°06'44" [2] |
| Distance: | 17.4 parsec 56.6 lightyrs [3] |
| Proper motion (speed): | 334.6 mas/yr [3] |
| Proper motion (pos ang): | 128.0° |
Derived quantities
| Absolute mag (V): | 3.19 |
Visibility from Ashburn
All times shown in Ashburn local time.