| Identification Data |
| Common Name | |
| Constellation | Musca |
| Star Name | eta Mus |
| Skymap Number | 13150039 |
| Henry Draper (HD) Number | 114911 |
| Harvard Revised (HR) Number | 4993 |
| SAO Number | 252224 |
| Durchmusterung (DM) Number | CP-67 2224 |
Washington Double Stars (WDS) Number
| 13152-6754
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 359977 |
| Right Ascension (RA) J2000 | 13h 15m 14.940s |
| Declination (Dec) J2000 | -67° 53' 40.521" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00654 |
| Proper Motion in Dec (J2000) | -0.010666 |
| Radial Velocity | -008.0km s-1 |
| Trigonometric Parallax | +0.00804s |
| Trigonometric Parallax Uncertainty | 0.00059s |
| GCI Unit Vector in X (J2000) | -0.356209 |
| GCI Unit Vector in Y (J2000) | -0.121349 |
| GCI Unit Vector in Z (J2000) | -0.926493 |
| Galactic Longitude | 305.18° |
Galactic Latitude
| -5.13°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.78 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.70 |
| Observed B-V Colour | -0.081 |
| 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 | B8V |
| One-Dimensional Spectral Class | B8 |
| Position Angle | 332 |
| Year of Observation | 1836. AD |
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