WDS 22359+3938 CHR 112 Aa,Ab : 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) |
|
Mit2021 |
S - |
Mitrofanova, A., Dyachenko, V., Beskakotov, A., Balega, Y., Maksimov, A. & |
2021AJ....162..156M |
Mit2021 |
+orb |
Rastegaev, D. |
|
Mit2021 |
|
AJ 162, 156, 2021 |
|
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 |
CHR 112 |
Aa,Ab |
1991 |
8 |
334 |
0.0 |
5.66 |
|
B2Ve |
N |
223552.28+393803.6 |
22359+3938 |
CHR 112 |
Aa,Ab |
2002 |
9 |
76 |
0.0 |
5.66 |
|
B2Ve |
N |
223552.28+393803.6 |
22359+3938 |
CHR 112 |
Aa,Ab |
2018 |
13 |
131 |
0.0 |
5.66 |
|
B2Ve |
NO |
223552.28+393803.6 |
22359+3938 |
CHR 112 |
Aa,Ab |
2020 |
33 |
138 |
0.0 |
5.66 |
|
B2Ve |
NO |
223552.28+393803.6 |
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