| Identification Data |
| Common Name | |
| Constellation | Draco |
| Star Name | 42 Dra |
| Skymap Number | 18250228 |
| Henry Draper (HD) Number | 170693 |
| Harvard Revised (HR) Number | 6945 |
| SAO Number | 17888 |
| Durchmusterung (DM) Number | BD+65 1271 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 20916 |
| Right Ascension (RA) J2000 | 18h 25m 59.138s |
| Declination (Dec) J2000 | +65° 33' 48.530" |
| Position Uncertainty | 0.0067s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.01717 |
| Proper Motion in Dec (J2000) | -0.027166 |
| Radial Velocity | +032.4km s-1 |
| Trigonometric Parallax | +0.01028s |
| Trigonometric Parallax Uncertainty | 0.00048s |
| GCI Unit Vector in X (J2000) | 0.046805 |
| GCI Unit Vector in Y (J2000) | -0.411029 |
| GCI Unit Vector in Z (J2000) | 0.910420 |
| Galactic Longitude | 95.42° |
Galactic Latitude
| 27.13°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.83 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.01 |
| Observed B-V Colour | +1.179 |
| 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 | 5.0 |
| Observed Photographic Magnitude | 6.0 |
| Morgan Keenan (MK) Spectral Type | K1.5IIIFe-1 |
| One-Dimensional Spectral Class | K0 |
| Position Angle | |
| Year of Observation | AD |
