| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 61 Ser |
| Skymap Number | 18310220 |
| Henry Draper (HD) Number | 170920 |
| Harvard Revised (HR) Number | 6957 |
| SAO Number | 142372 |
| Durchmusterung (DM) Number | BD-01 3504 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 180356 |
| Right Ascension (RA) J2000 | 18h 31m 56.994s |
| Declination (Dec) J2000 | -1° 0' 10.719" |
| Position Uncertainty | 0.0098s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00067 |
| Proper Motion in Dec (J2000) | -0.004666 |
| Radial Velocity | -027.3km s-1 |
| Trigonometric Parallax | +0.00572s |
| Trigonometric Parallax Uncertainty | 0.00082s |
| GCI Unit Vector in X (J2000) | 0.138935 |
| GCI Unit Vector in Y (J2000) | -0.990147 |
| GCI Unit Vector in Z (J2000) | -0.017504 |
| Galactic Longitude | 29.82° |
Galactic Latitude
| 3.88°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.95 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.11 |
| Observed B-V Colour | +0.156 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.8 |
| Observed Photographic Magnitude | 6.6 |
| Morgan Keenan (MK) Spectral Type | A4III |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
