Identification Data |
Common Name | |
Constellation | Telescopium |
Star Name | del2Tel |
Skymap Number | 18320004 |
Henry Draper (HD) Number | 170523 |
Harvard Revised (HR) Number | 6938 |
SAO Number | 229095 |
Durchmusterung (DM) Number | CD-4512556 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 324198 |
Right Ascension (RA) J2000 | 18h 32m 1.945s |
Declination (Dec) J2000 | -45° 45' 26.575" |
Position Uncertainty | 0.0096s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00012 |
Proper Motion in Dec (J2000) | -0.011666 |
Radial Velocity | +007.6km s-1 |
Trigonometric Parallax | +0.00292s |
Trigonometric Parallax Uncertainty | 0.00077s |
GCI Unit Vector in X (J2000) | 0.097199 |
GCI Unit Vector in Y (J2000) | -0.690894 |
GCI Unit Vector in Z (J2000) | -0.716392 |
Galactic Longitude | 349.23° |
Galactic Latitude
| -15.91°
|
Observational Data |
Observed Visual Magnitude (V) | 5.08 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.96 |
Observed B-V Colour | -0.125 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
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 | B3III |
One-Dimensional Spectral Class | B5 |
Position Angle | |
Year of Observation | AD |