| Identification Data |
| Common Name | |
| Constellation | Ophiuchus |
| Star Name | 53 Oph |
| Skymap Number | 17340102 |
| Henry Draper (HD) Number | 159480 |
| Harvard Revised (HR) Number | 6548 |
| SAO Number | 122526 |
| Durchmusterung (DM) Number | BD+09 3424 |
Washington Double Stars (WDS) Number
| 17346+0935
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 164231 |
| Right Ascension (RA) J2000 | 17h 34m 36.694s |
| Declination (Dec) J2000 | +9° 35' 12.120" |
| Position Uncertainty | 0.0076s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00045 |
| Proper Motion in Dec (J2000) | -0.009866 |
| Radial Velocity | -013.9km s-1 |
| Trigonometric Parallax | +0.00954s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | -0.109008 |
| GCI Unit Vector in Y (J2000) | -0.979991 |
| GCI Unit Vector in Z (J2000) | 0.166540 |
| Galactic Longitude | 32.95° |
Galactic Latitude
| 21.39°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.80 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.84 |
| Observed B-V Colour | +0.040 |
| 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 | 5.8 |
| Observed Photographic Magnitude | 5.7 |
| Morgan Keenan (MK) Spectral Type | A2V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 191 |
| Year of Observation | 1962. AD |
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