| Identification Data |
| Common Name | |
| Constellation | Serpens |
| Star Name | 63the2Ser |
| Skymap Number | 18560054 |
| Henry Draper (HD) Number | 175639 |
| Harvard Revised (HR) Number | 7142 |
| SAO Number | 124070 |
| Durchmusterung (DM) Number | BD+04 3917 |
Washington Double Stars (WDS) Number
| 18562+0412
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 166833 |
| Right Ascension (RA) J2000 | 18h 56m 14.643s |
| Declination (Dec) J2000 | +4° 12' 7.677" |
| Position Uncertainty | 0.2022s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00350 |
| Proper Motion in Dec (J2000) | +0.031267 |
| Radial Velocity | -052.7km s-1 |
| Trigonometric Parallax | +0.02284s |
| Trigonometric Parallax Uncertainty | 0.00489s |
| GCI Unit Vector in X (J2000) | 0.242302 |
| GCI Unit Vector in Y (J2000) | -0.967430 |
| GCI Unit Vector in Z (J2000) | 0.073275 |
| Galactic Longitude | 37.22° |
Galactic Latitude
| 0.85°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.96 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.17 |
| Observed B-V Colour | +0.211 |
| 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 | 5.4 |
| Observed Photographic Magnitude | 5.5 |
| Morgan Keenan (MK) Spectral Type | A5Vn |
| One-Dimensional Spectral Class | A5 |
| Position Angle | 58 |
| Year of Observation | 1954. AD |
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