| Identification Data |
| Common Name | Miram |
| Constellation | Perseus |
| Star Name | 15eta Per |
| Skymap Number | 2500092 |
| Henry Draper (HD) Number | 17506 |
| Harvard Revised (HR) Number | 834 |
| SAO Number | 23655 |
| Durchmusterung (DM) Number | BD+55 714 |
Washington Double Stars (WDS) Number
| 02507+5554
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 28039 |
| Right Ascension (RA) J2000 | 2h 50m 41.810s |
| Declination (Dec) J2000 | +55° 53' 43.786" |
| Position Uncertainty | 0.0087s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00198 |
| Proper Motion in Dec (J2000) | -0.013866 |
| Radial Velocity | -001.3km s-1 |
| Trigonometric Parallax | +0.00245s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | 0.412241 |
| GCI Unit Vector in Y (J2000) | 0.380061 |
| GCI Unit Vector in Z (J2000) | 0.828016 |
| Galactic Longitude | 139.15° |
Galactic Latitude
| -3.18°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.76 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.41 |
| Observed B-V Colour | +1.651 |
| 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 | 3.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K3-Ib-IIa |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 301 |
| Year of Observation | 1973. AD |
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