WDS 22586+0921 BU 1521 AB,D : NOTES
| discov_num |
notes |
refcode |
| STT 536 |
One component is variable or eclipsing. |
Bu_1894 |
|
Most speckle observations appear to be in `wrong' quadrant. |
|
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 2.19 +/- 0.31, 2.23, and 1.97 Msun, respectively. |
Mlk2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
| Baz1989d |
|
A&AS 77, 497, 1989 |
|
| Bu_1894 |
Ma j |
Burnham, S.W. |
1894PLicO...2....3B |
| Bu_1894 |
|
Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) |
1893AN....131..329B |
| Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
| Mlk2012 |
|
A&A 546, A69, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
| 179 |
STT |
Struve, O. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22586+0921 |
BU 1521 |
AB,D |
2005 |
6 |
112 |
137.4 |
6.51 |
10.90 |
G2V |
N D |
225835.08+092124.6 |
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