WDS 19563+3505 BU 980 CE : NOTES
| discov_num |
notes |
refcode |
| BU 980 |
eta Cyg = 21 Cyg |
|
| HJ 1455 |
AD: Rectilinear solution by Friedman et al. (2012). |
USN2012a |
REFERENCES
| refcode |
metd |
author |
reference |
| USN2012a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2012IAUDS.176....1F |
| USN2012a |
|
Inf. Circ. 176, 1, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
| 179 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19563+3505 |
BU 980 |
CE |
2002 |
1 |
206 |
70.3 |
12.50 |
12.90 |
K0III |
N R |
195616.59+350540.8 |
| 19563+3505 |
BU 980 |
CE |
2013 |
1 |
264 |
8.3 |
10.50 |
11.50 |
K0III |
|
195618.40+350500.6 |
| 19563+3505 |
BU 980 |
CE |
2015 |
2 |
206 |
70.3 |
12.50 |
12.90 |
K0III |
N R |
195616.59+350540.8 |
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