| Identification Data |
| Common Name | |
| Constellation | Vulpecula |
| Star Name | 23 Vul |
| Skymap Number | 20150200 |
| Henry Draper (HD) Number | 192806 |
| Harvard Revised (HR) Number | 7744 |
| SAO Number | 88428 |
| Durchmusterung (DM) Number | BD+27 3666 |
Washington Double Stars (WDS) Number
| 20158+2749
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 110765 |
| Right Ascension (RA) J2000 | 20h 15m 46.133s |
| Declination (Dec) J2000 | +27° 48' 51.298" |
| Position Uncertainty | 0.0053s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00259 |
| Proper Motion in Dec (J2000) | +0.005867 |
| Radial Velocity | +002.8km s-1 |
| Trigonometric Parallax | +0.00994s |
| Trigonometric Parallax Uncertainty | 0.00064s |
| GCI Unit Vector in X (J2000) | 0.493847 |
| GCI Unit Vector in Y (J2000) | -0.733753 |
| GCI Unit Vector in Z (J2000) | 0.466607 |
| Galactic Longitude | 67.11° |
Galactic Latitude
| -4.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.52 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.77 |
| Observed B-V Colour | +1.245 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.7 |
| Observed Photographic Magnitude | 5.9 |
| Morgan Keenan (MK) Spectral Type | K3-IIIFe-1 |
| One-Dimensional Spectral Class | K5 |
| Position Angle | 153 |
| Year of Observation | 1991. AD |
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