WDS 01291+2143 HO 9 AD : NOTES
| discov_num |
notes |
refcode |
| HO 9 |
BC: According to Griffin, the radial velocities of B and C differ by |
Grf1987c |
|
30km/sec. Either the pair is optical, or one component is a |
|
|
spectroscopic binary. |
|
|
AB and AD: Optical pairs, based on study of relative motion of the |
|
|
components using the method of apparent motion parameters. |
Kiy2008 |
|
AD: Rectilinear solution by Hurowitz et al. (2013). |
USN2013a |
REFERENCES
| refcode |
metd |
author |
reference |
| Grf1987c |
not - |
Griffin, R.F. |
1987Obs...107..194G |
| Grf1987c |
|
Observatory 107, 194, 1987 |
|
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| USN2013a |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2013IAUDS.181....1H |
| USN2013a |
|
Inf. Circ. 181, 1, 2013 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HO |
Hough, G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 01291+2143 |
HO 9 |
AD |
1999 |
11 |
217 |
81.8 |
7.84 |
11.44 |
|
N D |
012904.89+214323.4 |
| 01291+2143 |
HO 9 |
AD |
2002 |
13 |
218 |
82.0 |
7.84 |
11.44 |
|
NUD |
012904.89+214323.4 |
If you need more information about this double, apply for a
data request form to the WDS.
