WDS 00028+0208 BU 281 AB (HD 225028) : NOTES
| discov_num |
notes |
refcode |
| HJ 998 |
AC: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AC: Rectilinear solution by Friedman et al. (2012). |
USN2012a |
REFERENCES
| refcode |
metd |
author |
reference |
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| Lin2015a |
orb - |
Ling, J.F. |
2015IAUDS.187....1L |
| Lin2015a |
|
Inf. Circ. 187, 1, 2015 |
|
| 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 |
| 00028+0208 |
BU 281 |
AB |
2006 |
59 |
163 |
1.6 |
7.40 |
9.36 |
F2V |
D |
000247.14+020749.4 |
| 00028+0208 |
BU 281 |
AB |
2008 |
64 |
163 |
1.6 |
7.40 |
9.36 |
F2V |
D |
000247.14+020749.4 |
| 00028+0208 |
BU 281 |
AB |
2012 |
65 |
162 |
1.6 |
7.40 |
9.36 |
F2V |
N D |
000247.14+020749.4 |
| 00028+0208 |
BU 281 |
AB |
2014 |
67 |
160 |
1.6 |
7.40 |
9.36 |
F2V |
NU |
000247.14+020749.4 |
| 00028+0208 |
BU 281 |
AB |
2015 |
68 |
160 |
1.6 |
7.40 |
9.36 |
F2V |
NO |
000247.14+020749.4 |
| 00028+0208 |
BU 281 |
AB |
2017 |
69 |
159 |
1.6 |
7.40 |
9.36 |
F2V |
NO |
000247.14+020749.4 |
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