| Identification Data |
| Common Name | |
| Constellation | Ophiuchus |
| Star Name | 71 Oph |
| Skymap Number | 18070062 |
| Henry Draper (HD) Number | 165760 |
| Harvard Revised (HR) Number | 6770 |
| SAO Number | 123140 |
| Durchmusterung (DM) Number | BD+08 3582 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 165205 |
| Right Ascension (RA) J2000 | 18h 7m 18.360s |
| Declination (Dec) J2000 | +8° 44' 1.922" |
| Position Uncertainty | 0.0077s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00066 |
| Proper Motion in Dec (J2000) | +0.030266 |
| Radial Velocity | -003.2km s-1 |
| Trigonometric Parallax | +0.01371s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | 0.031503 |
| GCI Unit Vector in Y (J2000) | -0.987902 |
| GCI Unit Vector in Z (J2000) | 0.151845 |
| Galactic Longitude | 35.82° |
Galactic Latitude
| 13.74°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.64 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.60 |
| Observed B-V Colour | +0.960 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.7 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | G8III |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
