| Identification Data |
| Common Name | |
| Constellation | Delphinus |
| Star Name | 13 Del |
| Skymap Number | 20470164 |
| Henry Draper (HD) Number | 198069 |
| Harvard Revised (HR) Number | 7953 |
| SAO Number | 126222 |
| Durchmusterung (DM) Number | BD+05 4613 |
Washington Double Stars (WDS) Number
| 20478+0600
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 170728 |
| Right Ascension (RA) J2000 | 20h 47m 48.333s |
| Declination (Dec) J2000 | +6° 0' 29.554" |
| Position Uncertainty | 0.0094s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00059 |
| Proper Motion in Dec (J2000) | -0.013067 |
| Radial Velocity | -007.0km s-1 |
| Trigonometric Parallax | +0.00635s |
| Trigonometric Parallax Uncertainty | 0.00108s |
| GCI Unit Vector in X (J2000) | 0.664828 |
| GCI Unit Vector in Y (J2000) | -0.739627 |
| GCI Unit Vector in Z (J2000) | 0.104671 |
| Galactic Longitude | 52.78° |
Galactic Latitude
| -22.50°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.62 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.61 |
| Observed B-V Colour | -0.015 |
| 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 | 5.6 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | A0V |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 196 |
| Year of Observation | 1988. AD |
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