Identification Data |
Common Name | |
Constellation | Pisces Austinus |
Star Name | 17bet PsA |
Skymap Number | 22310072 |
Henry Draper (HD) Number | 213398 |
Harvard Revised (HR) Number | 8576 |
SAO Number | 213883 |
Durchmusterung (DM) Number | CD-3217126 |
Washington Double Stars (WDS) Number
| 22315-3221
|
Positional Data |
Position and Proper Motion (PPM) Number | 302699 |
Right Ascension (RA) J2000 | 22h 31m 30.330s |
Declination (Dec) J2000 | -32° 20' 45.864" |
Position Uncertainty | 0.0069s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00471 |
Proper Motion in Dec (J2000) | -0.018766 |
Radial Velocity | +006.3km s-1 |
Trigonometric Parallax | +0.02199s |
Trigonometric Parallax Uncertainty | 0.00078s |
GCI Unit Vector in X (J2000) | 0.782630 |
GCI Unit Vector in Y (J2000) | -0.318169 |
GCI Unit Vector in Z (J2000) | -0.535032 |
Galactic Longitude | 14.60° |
Galactic Latitude
| -59.32°
|
Observational Data |
Observed Visual Magnitude (V) | 4.29 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.31 |
Observed B-V Colour | +0.019 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.4 |
Observed Photographic Magnitude | 4.4 |
Morgan Keenan (MK) Spectral Type | A0V |
One-Dimensional Spectral Class | A0 |
Position Angle | 172 |
Year of Observation | 1982. AD |