| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 19tau6Ser |
| Skymap Number | 15400173 |
| Henry Draper (HD) Number | 140027 |
| Harvard Revised (HR) Number | 5840 |
| SAO Number | 101678 |
| Durchmusterung (DM) Number | BD+16 2816 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 131601 |
| Right Ascension (RA) J2000 | 15h 40m 59.100s |
| Declination (Dec) J2000 | +16° 1' 28.517" |
| Position Uncertainty | 0.0097s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00154 |
| Proper Motion in Dec (J2000) | -0.016866 |
| Radial Velocity | +003.4km s-1 |
| Trigonometric Parallax | +0.00724s |
| Trigonometric Parallax Uncertainty | 0.00079s |
| GCI Unit Vector in X (J2000) | -0.547900 |
| GCI Unit Vector in Y (J2000) | -0.789685 |
| GCI Unit Vector in Z (J2000) | 0.276050 |
| Galactic Longitude | 26.07° |
Galactic Latitude
| 49.26°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.99 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.89 |
| Observed B-V Colour | +0.903 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.0 |
| Observed Photographic Magnitude | 6.8 |
| Morgan Keenan (MK) Spectral Type | G8III |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
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