| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 57zet Ser |
| Skymap Number | 18000106 |
| Henry Draper (HD) Number | 164259 |
| Harvard Revised (HR) Number | 6710 |
| SAO Number | 142025 |
| Durchmusterung (DM) Number | SD-03 4217 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 201297 |
| Right Ascension (RA) J2000 | 18h 0m 29.010s |
| Declination (Dec) J2000 | -3° 41' 24.969" |
| Position Uncertainty | 0.0087s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01030 |
| Proper Motion in Dec (J2000) | -0.044466 |
| Radial Velocity | -042.9km s-1 |
| Trigonometric Parallax | +0.04311s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | 0.002105 |
| GCI Unit Vector in Y (J2000) | -0.997924 |
| GCI Unit Vector in Z (J2000) | -0.064363 |
| Galactic Longitude | 23.74° |
Galactic Latitude
| 9.59°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.63 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.02 |
| Observed B-V Colour | +0.394 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.4 |
| Observed Photographic Magnitude | 4.9 |
| Morgan Keenan (MK) Spectral Type | F2IV |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |
