| Identification Data |
| Common Name | |
| Constellation | Perseus |
| Star Name | iot Per |
| Skymap Number | 3080121 |
| Henry Draper (HD) Number | 19373 |
| Harvard Revised (HR) Number | 937 |
| SAO Number | 38597 |
| Durchmusterung (DM) Number | BD+49 857 |
Washington Double Stars (WDS) Number
| 03091+4937
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 45875 |
| Right Ascension (RA) J2000 | 3h 9m 4.019s |
| Declination (Dec) J2000 | +49° 36' 47.799" |
| Position Uncertainty | 0.0071s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.12987 |
| Proper Motion in Dec (J2000) | -0.091666 |
| Radial Velocity | +048.8km s-1 |
| Trigonometric Parallax | +0.09493s |
| Trigonometric Parallax Uncertainty | 0.00067s |
| GCI Unit Vector in X (J2000) | 0.439685 |
| GCI Unit Vector in Y (J2000) | 0.475928 |
| GCI Unit Vector in Z (J2000) | 0.761688 |
| Galactic Longitude | 144.59° |
Galactic Latitude
| -7.39°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.05 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.65 |
| Observed B-V Colour | +0.604 |
| 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 | 4.2 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G0V |
| One-Dimensional Spectral Class | G0 |
| Position Angle | 132 |
| Year of Observation | 1911. AD |
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