Identification Data |
Common Name | |
Constellation | Scuturn |
Star Name | gam Sct |
Skymap Number | 18290043 |
Henry Draper (HD) Number | 170296 |
Harvard Revised (HR) Number | 6930 |
SAO Number | 161520 |
Durchmusterung (DM) Number | SD-14 5071 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 234600 |
Right Ascension (RA) J2000 | 18h 29m 11.853s |
Declination (Dec) J2000 | -14° 33' 56.928" |
Position Uncertainty | 0.0125s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00021 |
Proper Motion in Dec (J2000) | -0.003566 |
Radial Velocity | -041.0km s-1 |
Trigonometric Parallax | +0.01119s |
Trigonometric Parallax Uncertainty | 0.00092s |
GCI Unit Vector in X (J2000) | 0.122970 |
GCI Unit Vector in Y (J2000) | -0.960016 |
GCI Unit Vector in Z (J2000) | -0.251492 |
Galactic Longitude | 17.47° |
Galactic Latitude
| -1.79°
|
Observational Data |
Observed Visual Magnitude (V) | 4.69 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.76 |
Observed B-V Colour | +0.068 |
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 | 4.7 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | A3Vn |
One-Dimensional Spectral Class | A3 |
Position Angle | |
Year of Observation | AD |