WDS 22359+3938 A 1469 AD : NOTES
discov_num |
notes |
refcode |
CHR 112 |
8 Lac. A shows variable velocity, possibly due to motion in the Aa,Ab |
|
|
system. Shell star. |
|
STF2922 |
AB: H 4 86. |
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 |
A |
Aitken, R.G. |
312 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
314 |
COM |
Comstock, G.C. |
341 |
DAL |
Daley, J.A. |
391 |
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 |
22359+3938 |
A 1469 |
AD |
2006 |
54 |
145 |
81.0 |
5.66 |
9.08 |
B2Ve |
D |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2009 |
55 |
144 |
82.1 |
5.66 |
9.08 |
B2Ve |
N D |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2011 |
57 |
144 |
82.0 |
5.66 |
9.08 |
B2Ve |
N D |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2012 |
58 |
144 |
81.4 |
5.66 |
9.08 |
B2Ve |
N D |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2014 |
60 |
144 |
81.6 |
5.66 |
9.08 |
B2Ve |
N D |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2016 |
62 |
143 |
81.7 |
5.66 |
9.08 |
B2Ve |
N |
223552.28+393803.6 |
22359+3938 |
A 1469 |
AD |
2017 |
64 |
145 |
81.6 |
5.66 |
9.08 |
B2Ve |
N |
223552.28+393803.6 |
If you need more information about this double, apply for a
data request form to the WDS.