WDS 20493+5845 STTA 211 (HD 198679) : NOTES
| discov_num |
notes |
refcode |
| STTA211 |
B is BD+58@2176. |
|
|
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
REFERENCES
| refcode |
metd |
author |
reference |
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STT |
Struve, O. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20493+5845 |
STTA211 |
|
2005 |
31 |
268 |
95.8 |
6.85 |
7.88 |
B9 |
NLD |
204919.01+584455.5 |
| 20493+5845 |
STTA211 |
|
2010 |
33 |
267 |
95.1 |
6.85 |
7.88 |
B9 |
NL U |
204919.01+584455.5 |
| 20493+5845 |
STTA211 |
|
2017 |
35 |
268 |
95.0 |
6.85 |
7.88 |
B9 |
NL U |
204919.01+584455.5 |
| 20493+5845 |
STTA211 |
|
2018 |
37 |
268 |
94.9 |
6.85 |
7.88 |
B9 |
NL U |
204919.01+584455.5 |
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