WDS 18448+3736 BU 968 AB : NOTES
| discov_num |
notes |
refcode |
| BU 968 |
A: zet 1 Lyr = 6 Lyr. A is a spectroscopic binary and variable. |
|
| STFA 38 |
D: zet 2 Lyr = 7 Lyr |
|
|
AD: STTA173. According to Henroteau, the wide pair zet 1 + zet 2 Lyr |
HFC1828 |
|
was first by Bianchini in 1737. |
Bia1737 |
|
AD: SHY 308. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
|
AD: H 5 2. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| Bia1737 |
- |
Bianchini |
................... |
| Bia1737 |
|
Observationes selectae astronomicae, Veronae, 1737, p 208 |
|
| 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 |
BU |
Burnham, S.W. (BU 1 - 81) |
| 179 |
FYM |
Fay, M. |
| 206 |
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 |
| 18448+3736 |
BU 968 |
AB |
2007 |
6 |
49 |
22.8 |
4.34 |
15.80 |
F0IVv |
N D |
184446.34+373618.2 |
| 18448+3736 |
BU 968 |
AB |
2008 |
7 |
51 |
23.3 |
4.34 |
15.80 |
F0IVv |
N D |
184446.34+373618.2 |
| 18448+3736 |
BU 968 |
AB |
2012 |
9 |
50 |
22.3 |
4.34 |
15.80 |
F0IVv |
N D |
184446.34+373618.2 |
If you need more information about this double, apply for a
data request form to the WDS.
