Identification Data |
Common Name | |
Constellation | Cygnus |
Star Name | 36 Cyg |
Skymap Number | 20180134 |
Henry Draper (HD) Number | 193369 |
Harvard Revised (HR) Number | 7769 |
SAO Number | 69803 |
Durchmusterung (DM) Number | BD+36 3998 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 84677 |
Right Ascension (RA) J2000 | 20h 18m 28.655s |
Declination (Dec) J2000 | +36° 59' 59.290" |
Position Uncertainty | 0.0051s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00337 |
Proper Motion in Dec (J2000) | +0.020166 |
Radial Velocity | -008.0km s-1 |
Trigonometric Parallax | +0.01676s |
Trigonometric Parallax Uncertainty | 0.00052s |
GCI Unit Vector in X (J2000) | 0.453724 |
GCI Unit Vector in Y (J2000) | -0.657234 |
GCI Unit Vector in Z (J2000) | 0.601812 |
Galactic Longitude | 75.05° |
Galactic Latitude
| 0.63°
|
Observational Data |
Observed Visual Magnitude (V) | 5.58 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.63 |
Observed B-V Colour | +0.052 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.5 |
Observed Photographic Magnitude | 5.5 |
Morgan Keenan (MK) Spectral Type | A2V |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |