| Identification Data |
| Common Name | Alsafi |
| Constellation | Draco |
| Star Name | 61sig Dra |
| Skymap Number | 19320062 |
| Henry Draper (HD) Number | 185144 |
| Harvard Revised (HR) Number | 7462 |
| SAO Number | 18396 |
| Durchmusterung (DM) Number | BD+69 1053 |
Washington Double Stars (WDS) Number
| 19324+6940
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 21580 |
| Right Ascension (RA) J2000 | 19h 32m 21.590s |
| Declination (Dec) J2000 | +69° 39' 40.232" |
| Position Uncertainty | 0.0060s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.11475 |
| Proper Motion in Dec (J2000) | -1.738766 |
| Radial Velocity | +028.0km s-1 |
| Trigonometric Parallax | +0.17340s |
| Trigonometric Parallax Uncertainty | 0.00046s |
| GCI Unit Vector in X (J2000) | 0.136309 |
| GCI Unit Vector in Y (J2000) | -0.319727 |
| GCI Unit Vector in Z (J2000) | 0.937654 |
| Galactic Longitude | 101.33° |
Galactic Latitude
| 21.89°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.67 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.007 |
| Observed B Magnitude | 5.48 |
| Observed B-V Colour | +0.807 |
| 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 | 5.8 |
| Morgan Keenan (MK) Spectral Type | K0V |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 340 |
| Year of Observation | 1902. AD |
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