Identification Data |
Common Name | |
Constellation | Circinus |
Star Name | gam Cir |
Skymap Number | 15230057 |
Henry Draper (HD) Number | 136415 |
Harvard Revised (HR) Number | 5704 |
SAO Number | 242463 |
Durchmusterung (DM) Number | CP-58 5908 |
Washington Double Stars (WDS) Number
| 15234-5919
|
Positional Data |
Position and Proper Motion (PPM) Number | 343673 |
Right Ascension (RA) J2000 | 15h 23m 22.646s |
Declination (Dec) J2000 | -59° 19' 14.834" |
Position Uncertainty | 0.0100s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00134 |
Proper Motion in Dec (J2000) | -0.036667 |
Radial Velocity | -016.9km s-1 |
Trigonometric Parallax | +0.00640s |
Trigonometric Parallax Uncertainty | 0.00099s |
GCI Unit Vector in X (J2000) | -0.322175 |
GCI Unit Vector in Y (J2000) | -0.395650 |
GCI Unit Vector in Z (J2000) | -0.860037 |
Galactic Longitude | 321.25° |
Galactic Latitude
| -1.96°
|
Observational Data |
Observed Visual Magnitude (V) | |
Derived Visual Magnitude | 5.22 |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.500 |
Observed B Magnitude | |
Observed B-V Colour | |
Observed B Magnitude or (B-V) Magnitude Uncertainty | |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B5IV |
One-Dimensional Spectral Class | B5 |
Position Angle | 18 |
Year of Observation | 1991. AD |