WDS 20312+1116 STF 2690 A,BC (HD 195482) : NOTES
| discov_num |
notes |
refcode |
| STF2690 |
A,BC: H 3 16. |
MEv2010 |
| DA 1 |
BC: STT 407. |
|
|
BC: Malkov et al. (2012) derive dynamical and photometric masses of |
|
|
0.20 +/- 0.38 and 2.46 Msun, respectively. |
Mlk2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
| 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 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| 3 |
DA |
Dawes, W.R. |
| 48 |
HJ |
Herschel, J.F.W. |
| 97 |
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 |
| 20312+1116 |
STF2690 |
A,BC |
2006 |
144 |
255 |
17.4 |
7.12 |
7.39 |
B8V |
D |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2008 |
145 |
255 |
17.7 |
7.12 |
7.39 |
B8V |
D |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2009 |
149 |
255 |
17.3 |
7.12 |
7.39 |
B8V |
N D |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2011 |
150 |
256 |
17.7 |
7.12 |
7.39 |
B8V |
N D |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2013 |
155 |
255 |
17.6 |
7.12 |
7.39 |
B8V |
N D |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2017 |
157 |
256 |
17.7 |
7.12 |
7.39 |
B8V |
N |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2018 |
158 |
256 |
17.7 |
7.12 |
7.39 |
B8V |
N |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2019 |
160 |
255 |
17.8 |
7.12 |
7.39 |
B8V |
N |
203111.94+111533.7 |
| 20312+1116 |
STF2690 |
A,BC |
2020 |
161 |
255 |
17.8 |
7.12 |
7.39 |
B8V |
N |
203111.94+111533.7 |
If you need more information about this double, apply for a
data request form to the WDS.
