Identification Data |
Common Name | |
Constellation | Cygnus |
Star Name | 76 Cyg |
Skymap Number | 21410086 |
Henry Draper (HD) Number | 206538 |
Harvard Revised (HR) Number | 8291 |
SAO Number | 51189 |
Durchmusterung (DM) Number | BD+40 4611 |
Washington Double Stars (WDS) Number
| 21416+4048
|
Positional Data |
Position and Proper Motion (PPM) Number | 61876 |
Right Ascension (RA) J2000 | 21h 41m 34.255s |
Declination (Dec) J2000 | +40° 48' 18.798" |
Position Uncertainty | 0.0061s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00154 |
Proper Motion in Dec (J2000) | -0.047766 |
Radial Velocity | -003.3km s-1 |
Trigonometric Parallax | +0.00716s |
Trigonometric Parallax Uncertainty | 0.00057s |
GCI Unit Vector in X (J2000) | 0.623007 |
GCI Unit Vector in Y (J2000) | -0.429900 |
GCI Unit Vector in Z (J2000) | 0.653490 |
Galactic Longitude | 88.55° |
Galactic Latitude
| -9.06°
|
Observational Data |
Observed Visual Magnitude (V) | 6.08 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.14 |
Observed B-V Colour | +0.062 |
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 | 6.1 |
Observed Photographic Magnitude | 6.0 |
Morgan Keenan (MK) Spectral Type | A2V |
One-Dimensional Spectral Class | A0 |
Position Angle | 232 |
Year of Observation | 1925. AD |