WDS 00138-7442 HJ 3353 (HD 987) : NOTES
discov_num |
notes |
refcode |
HJ 3353 |
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
Rectilinear solution by Hurowitz et al. (2013). |
USN2013a |
REFERENCES
refcode |
metd |
author |
reference |
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 |
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 |
00138-7442 |
HJ 3353 |
|
1998 |
6 |
299 |
30.4 |
8.82 |
11.80 |
G6V |
N D |
001353.01-744117.8 |
00138-7442 |
HJ 3353 |
|
2010 |
8 |
299 |
31.3 |
9.41 |
12.15 |
G6V |
NL U |
001353.01-744117.8 |
00138-7442 |
HJ 3353 |
|
2015 |
9 |
299 |
31.7 |
9.41 |
12.15 |
G6V |
NL U |
001353.01-744117.8 |
If you need more information about this double, apply for a
data request form to the WDS.