Identification Data |
Common Name | |
Constellation | Perseus |
Star Name | 36 Per |
Skymap Number | 3320074 |
Henry Draper (HD) Number | 21770 |
Harvard Revised (HR) Number | 1069 |
SAO Number | 38924 |
Durchmusterung (DM) Number | BD+45 778 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 46297 |
Right Ascension (RA) J2000 | 3h 32m 26.259s |
Declination (Dec) J2000 | +46° 3' 24.702" |
Position Uncertainty | 0.0077s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00507 |
Proper Motion in Dec (J2000) | -0.074766 |
Radial Velocity | -049.0km s-1 |
Trigonometric Parallax | +0.02746s |
Trigonometric Parallax Uncertainty | 0.00070s |
GCI Unit Vector in X (J2000) | 0.416567 |
GCI Unit Vector in Y (J2000) | 0.555005 |
GCI Unit Vector in Z (J2000) | 0.720029 |
Galactic Longitude | 149.88° |
Galactic Latitude
| -8.22°
|
Observational Data |
Observed Visual Magnitude (V) | 5.31 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.71 |
Observed B-V Colour | +0.402 |
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 | 5.6 |
Morgan Keenan (MK) Spectral Type | F4III |
One-Dimensional Spectral Class | F0 |
Position Angle | |
Year of Observation | AD |