Quintuple System WDS 21148+3803
HIP 104887
• HD 202444
• BD+37_4240, ADS_14787, HR_8130, *tau_Cyg, GJ_822.1
Catalog Grade
5
Confirmed, well-characterized orbital elements
Mobile Diagram
(Click node to view orbit details)Components
| Position | Proper Motion | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| α deg |
δ deg |
α mas/yr |
δ mas/yr |
Parallax mas |
vrad km/s |
Magnitude V |
Spectral Type | External | |
| A | 318.697300 | 38.044334 | 197.0 | 410.0 | 49.16 | -21.0 | 3.72 | F2IV | |
| I | 318.881755 | 38.077725 | 213.0 | 451.3 | 12.93 | -140.0 | 15.7 | esdK7 | |
| F | 318.695337 | 38.020756 | 167.8 | 421.0 | 49.1 | -23.5 | 11.95 | M2.5Ve | |