| Identification Data |
| Common Name | |
| Constellation | Delphinus |
| Star Name | 16 Del |
| Skymap Number | 20550153 |
| Henry Draper (HD) Number | 199254 |
| Harvard Revised (HR) Number | 8012 |
| SAO Number | 106666 |
| Durchmusterung (DM) Number | BD+12 4501 |
Washington Double Stars (WDS) Number
| 20556+1234
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 139290 |
| Right Ascension (RA) J2000 | 20h 55m 38.571s |
| Declination (Dec) J2000 | +12° 34' 6.809" |
| Position Uncertainty | 0.0075s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00213 |
| Proper Motion in Dec (J2000) | +0.021166 |
| Radial Velocity | +002.0km s-1 |
| Trigonometric Parallax | +0.01635s |
| Trigonometric Parallax Uncertainty | 0.00073s |
| GCI Unit Vector in X (J2000) | 0.676917 |
| GCI Unit Vector in Y (J2000) | -0.703157 |
| GCI Unit Vector in Z (J2000) | 0.217608 |
| Galactic Longitude | 59.79° |
Galactic Latitude
| -20.42°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.54 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.67 |
| Observed B-V Colour | +0.127 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.5 |
| Observed Photographic Magnitude | 5.7 |
| Morgan Keenan (MK) Spectral Type | A4V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 17 |
| Year of Observation | 1960. AD |
