| Identification Data |
| Common Name | |
| Constellation | Cygnus |
| Star Name | 23 Cyg |
| Skymap Number | 19530064 |
| Henry Draper (HD) Number | 188665 |
| Harvard Revised (HR) Number | 7608 |
| SAO Number | 32085 |
| Durchmusterung (DM) Number | BD+57 2084 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 37885 |
| Right Ascension (RA) J2000 | 19h 53m 17.377s |
| Declination (Dec) J2000 | +57° 31' 24.535" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00074 |
| Proper Motion in Dec (J2000) | +0.007666 |
| Radial Velocity | -025.0km s-1 |
| Trigonometric Parallax | +0.00511s |
| Trigonometric Parallax Uncertainty | 0.00049s |
| GCI Unit Vector in X (J2000) | 0.254748 |
| GCI Unit Vector in Y (J2000) | -0.472676 |
| GCI Unit Vector in Z (J2000) | 0.843612 |
| Galactic Longitude | 90.55° |
Galactic Latitude
| 14.91°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.14 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.01 |
| Observed B-V Colour | -0.128 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.0 |
| Observed Photographic Magnitude | 4.9 |
| Morgan Keenan (MK) Spectral Type | B5V |
| One-Dimensional Spectral Class | B5 |
| Position Angle | |
| Year of Observation | AD |
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