Identification Data |
Common Name | Nihal |
Constellation | Lepus |
Star Name | 9bet Lep |
Skymap Number | 5280056 |
Henry Draper (HD) Number | 36079 |
Harvard Revised (HR) Number | 1829 |
SAO Number | 170457 |
Durchmusterung (DM) Number | SD-20 1096 |
Washington Double Stars (WDS) Number
| 05282-2046
|
Positional Data |
Position and Proper Motion (PPM) Number | 248938 |
Right Ascension (RA) J2000 | 5h 28m 14.723s |
Declination (Dec) J2000 | -20° 45' 33.988" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00036 |
Proper Motion in Dec (J2000) | -0.085966 |
Radial Velocity | -013.5km s-1 |
Trigonometric Parallax | +0.02049s |
Trigonometric Parallax Uncertainty | 0.00085s |
GCI Unit Vector in X (J2000) | 0.129146 |
GCI Unit Vector in Y (J2000) | 0.926116 |
GCI Unit Vector in Z (J2000) | -0.354445 |
Galactic Longitude | 223.56° |
Galactic Latitude
| -27.20°
|
Observational Data |
Observed Visual Magnitude (V) | 2.84 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 3.66 |
Observed B-V Colour | +0.821 |
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 | 3.0 |
Observed Photographic Magnitude | 3.5 |
Morgan Keenan (MK) Spectral Type | G5II |
One-Dimensional Spectral Class | G0 |
Position Angle | 346 |
Year of Observation | 1977. AD |