WDS 21290+2211 HJ 1647 AB (NSV13740) : NOTES
| discov_num |
notes |
refcode |
| HJ 1647 |
AC: Rectilinear solution by Hurowitz et al. (2014). |
USN2014b |
REFERENCES
| refcode |
metd |
author |
reference |
| USN2014b |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2014IAUDS.183....1H |
| USN2014b |
|
Inf. Circ. 183, 1, 2014 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
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 |
| 21290+2211 |
HJ 1647 |
AB |
2006 |
19 |
178 |
41.5 |
6.08 |
10.22 |
M4-5III |
|
212859.78+221045.9 |
| 21290+2211 |
HJ 1647 |
AB |
2011 |
21 |
177 |
41.0 |
6.08 |
10.22 |
M4-5III |
|
212859.78+221045.9 |
| 21290+2211 |
HJ 1647 |
AB |
2012 |
23 |
178 |
41.5 |
6.08 |
10.22 |
M4-5III |
|
212859.78+221045.9 |
If you need more information about this double, apply for a
data request form to the WDS.
