WDS 20480+3917 A 1434 AB : NOTES
| discov_num |
notes |
refcode |
| A 1434 |
One component is the Beta Lyrae-type system V367 Cyg, P = 18.6d. |
|
|
Variability of both components suspected. |
|
|
This observation was listed in Blazit et al. (1977) under its correct |
Bla1977a |
|
GC number, but misidentified as ADS 14394. |
|
|
AB,C: Additional notes may be found in Aitken (1932). |
A__1932a |
REFERENCES
| refcode |
metd |
author |
reference |
| A__1932a |
Ma - |
Aitken, R.G. |
1932QB821.A43...... |
| A__1932a |
|
Aitken Double Star Catalogue, 1932 |
|
| Bla1977a |
S j |
Blazit, A., Bonneau, D., Koechlin, L. & Labeyrie, A. |
1977ApJ...214L..79B |
| Bla1977a |
|
ApJ 214, L79, 1977 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20480+3917 |
A 1434 |
AB |
1990 |
7 |
178 |
0.0 |
7.80 |
7.80 |
A7Iape+F5 |
N D |
204759.59+391715.8 |
If you need more information about this double, apply for a
data request form to the WDS.
