WDS 21086+3012 STF 2762 AB (V389 Cyg) : NOTES
| discov_num |
notes |
refcode |
| STF2762 |
A is probably an Alpha CVn-type variable, V389 Cyg. There also may be |
|
|
a long-period spectroscopic binary in the system. |
|
|
AB: H 2 97. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21086+3012 |
STF2762 |
AB |
2006 |
110 |
304 |
3.4 |
5.70 |
8.10 |
B9V |
N D |
210838.87+301220.5 |
| 21086+3012 |
STF2762 |
AB |
2008 |
114 |
303 |
3.4 |
5.70 |
8.10 |
B9V |
N D |
210838.87+301220.5 |
| 21086+3012 |
STF2762 |
AB |
2010 |
115 |
305 |
3.2 |
5.70 |
8.10 |
B9V |
N D |
210838.87+301220.5 |
| 21086+3012 |
STF2762 |
AB |
2012 |
116 |
304 |
3.2 |
5.70 |
8.10 |
B9V |
N D |
210838.87+301220.5 |
| 21086+3012 |
STF2762 |
AB |
2015 |
113 |
303 |
3.4 |
5.70 |
8.10 |
B9V |
N |
210838.87+301220.5 |
| 21086+3012 |
STF2762 |
AB |
2020 |
116 |
303 |
3.3 |
5.70 |
8.10 |
B9V |
N |
210838.87+301220.5 |
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