| Identification Data |
| Common Name | |
| Constellation | Pisces |
| Star Name | 55 Psc |
| Skymap Number | 390112 |
| Henry Draper (HD) Number | 3690 |
| Harvard Revised (HR) Number | 167 |
| SAO Number | 74182 |
| Durchmusterung (DM) Number | BD+20 87 |
Washington Double Stars (WDS) Number
| 00399+2126
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 90025 |
| Right Ascension (RA) J2000 | 0h 39m 55.571s |
| Declination (Dec) J2000 | +21° 26' 18.582" |
| Position Uncertainty | 0.0094s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00204 |
| Proper Motion in Dec (J2000) | -0.028567 |
| Radial Velocity | -017.3km s-1 |
| Trigonometric Parallax | +0.00794s |
| Trigonometric Parallax Uncertainty | 0.00079s |
| GCI Unit Vector in X (J2000) | 0.916721 |
| GCI Unit Vector in Y (J2000) | 0.161338 |
| GCI Unit Vector in Z (J2000) | 0.365502 |
| Galactic Longitude | 119.37° |
Galactic Latitude
| -41.35°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.43 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.56 |
| Observed B-V Colour | +1.125 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | 6.4 |
| Morgan Keenan (MK) Spectral Type | K0III+F3V |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 194 |
| Year of Observation | 1989. AD |
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