| Identification Data |
| Common Name | Merga |
| Constellation | Boötes |
| Star Name | 38 Boo |
| Skymap Number | 14490053 |
| Henry Draper (HD) Number | 130945 |
| Harvard Revised (HR) Number | 5533 |
| SAO Number | 45226 |
| Durchmusterung (DM) Number | BD+46 1993 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 54353 |
| Right Ascension (RA) J2000 | 14h 49m 18.669s |
| Declination (Dec) J2000 | +46° 6' 58.340" |
| Position Uncertainty | 0.0066s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00071 |
| Proper Motion in Dec (J2000) | -0.077366 |
| Radial Velocity | -004.7km s-1 |
| Trigonometric Parallax | +0.02134s |
| Trigonometric Parallax Uncertainty | 0.00055s |
| GCI Unit Vector in X (J2000) | -0.512484 |
| GCI Unit Vector in Y (J2000) | -0.466780 |
| GCI Unit Vector in Z (J2000) | 0.720747 |
| Galactic Longitude | 79.97° |
Galactic Latitude
| 59.97°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.76 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.24 |
| Observed B-V Colour | +0.477 |
| 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 | 5.8 |
| Observed Photographic Magnitude | 6.2 |
| Morgan Keenan (MK) Spectral Type | F7IVw |
| One-Dimensional Spectral Class | F5 |
| Position Angle | |
| Year of Observation | AD |
Printer Version