| Identification Data |
| Common Name | |
| Constellation | Virgo |
| Star Name | 61 Vir |
| Skymap Number | 13180080 |
| Henry Draper (HD) Number | 115617 |
| Harvard Revised (HR) Number | 5019 |
| SAO Number | 157844 |
| Durchmusterung (DM) Number | SD-17 3813 |
Washington Double Stars (WDS) Number
| 13186-1817
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 227091 |
| Right Ascension (RA) J2000 | 13h 18m 24.314s |
| Declination (Dec) J2000 | -18° 18' 40.306" |
| Position Uncertainty | 0.0070s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.07513 |
| Proper Motion in Dec (J2000) | -1.063866 |
| Radial Velocity | -007.8km s-1 |
| Trigonometric Parallax | +0.11730s |
| Trigonometric Parallax Uncertainty | 0.00071s |
| GCI Unit Vector in X (J2000) | -0.894348 |
| GCI Unit Vector in Y (J2000) | -0.318486 |
| GCI Unit Vector in Z (J2000) | -0.314178 |
| Galactic Longitude | 311.89° |
Galactic Latitude
| 44.11°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.74 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 5.45 |
| Observed B-V Colour | +0.709 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.8 |
| Observed Photographic Magnitude | 5.6 |
| Morgan Keenan (MK) Spectral Type | G6.5V |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 29 |
| Year of Observation | 1907. AD |
Printer Version