Identification Data |
Common Name | |
Constellation | Pisces |
Star Name | 113alp Psc |
Skymap Number | 2020164 |
Henry Draper (HD) Number | 12446 |
Harvard Revised (HR) Number | 595 |
SAO Number | |
Durchmusterung (DM) Number | BD+02 317 |
Washington Double Stars (WDS) Number
| 02020+0246
|
Positional Data |
Position and Proper Motion (PPM) Number | 145227 |
Right Ascension (RA) J2000 | 2h 2m 2.697s |
Declination (Dec) J2000 | +2° 45' 49.645" |
Position Uncertainty | 0.0221s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00236 |
Proper Motion in Dec (J2000) | -0.019667 |
Radial Velocity | +007.5km s-1 |
Trigonometric Parallax | +0.02345s |
Trigonometric Parallax Uncertainty | 0.00106s |
GCI Unit Vector in X (J2000) | 0.860527 |
GCI Unit Vector in Y (J2000) | 0.507117 |
GCI Unit Vector in Z (J2000) | 0.048219 |
Galactic Longitude | 155.36° |
Galactic Latitude
| -55.60°
|
Observational Data |
Observed Visual Magnitude (V) | 3.82 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
Observed B Magnitude | 3.84 |
Observed B-V Colour | +0.024 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.023 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A3m |
One-Dimensional Spectral Class | Ap |
Position Angle | 278 |
Year of Observation | 1991. AD |