WDS 17322+5511 STFA 35 (Nu2 Dra) : NOTES
discov_num |
notes |
refcode |
STFA 35 |
A: 25 Dra = nu 2 Dra |
|
|
B: 24 Dra = nu 1 Dra = BD+55@1944. |
|
|
AB: STTA156. Both components are spectroscopic binaries. |
|
|
HJL 249. |
HJL1986 |
|
SHY 299. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
|
H 5 11. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
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 |
17322+5511 |
STFA 35 |
|
2007 |
164 |
311 |
62.2 |
4.87 |
4.90 |
A4m A6V |
N DV |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2009 |
166 |
312 |
62.7 |
4.87 |
4.90 |
A4m A6V |
NVD |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2010 |
167 |
311 |
62.0 |
4.87 |
4.90 |
A4m A6V |
NVD |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2011 |
169 |
311 |
62.0 |
4.87 |
4.90 |
A4m A6V |
NVD |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2012 |
177 |
311 |
62.0 |
4.87 |
4.90 |
A4m A6V |
NVD |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2015 |
178 |
312 |
62.1 |
4.87 |
4.90 |
A4m+A6V |
NVD |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2016 |
186 |
310 |
62.5 |
4.87 |
4.90 |
A4m+A6V |
NV |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2017 |
187 |
311 |
62.1 |
4.87 |
4.90 |
A4m+A6V |
NV |
173215.88+551022.1 |
17322+5511 |
STFA 35 |
|
2021 |
195 |
311 |
62.3 |
4.87 |
4.90 |
A4m+A6V |
NV |
173215.88+551022.1 |
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