Identification Data |
Common Name | |
Constellation | Saggitarius |
Star Name | 6 Sgr |
Skymap Number | 18010086 |
Henry Draper (HD) Number | 164358 |
Harvard Revised (HR) Number | 6715 |
SAO Number | 160998 |
Durchmusterung (DM) Number | SD-17 4987 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 233913 |
Right Ascension (RA) J2000 | 18h 1m 23.121s |
Declination (Dec) J2000 | -17° 9' 24.726" |
Position Uncertainty | 0.0113s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00011 |
Proper Motion in Dec (J2000) | -0.006766 |
Radial Velocity | -022.0km s-1 |
Trigonometric Parallax | +0.00176s |
Trigonometric Parallax Uncertainty | 0.00109s |
GCI Unit Vector in X (J2000) | 0.005776 |
GCI Unit Vector in Y (J2000) | -0.955483 |
GCI Unit Vector in Z (J2000) | -0.294989 |
Galactic Longitude | 12.00° |
Galactic Latitude
| 2.85°
|
Observational Data |
Observed Visual Magnitude (V) | 6.27 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 8.05 |
Observed B-V Colour | +1.781 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.3 |
Observed Photographic Magnitude | 7.4 |
Morgan Keenan (MK) Spectral Type | K3III |
One-Dimensional Spectral Class | K2 |
Position Angle | |
Year of Observation | AD |