WDS 03195-2145 JC 1 AB (Tau4 Eri) : NOTES
discov_num |
notes |
refcode |
JC 1 |
tau 4 Eri = 16 Eri. A is an irregular variable. |
|
|
AC: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AC: 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 |
JC |
Jacob, W.S. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
03195-2145 |
JC 1 |
AB |
1987 |
16 |
289 |
5.9 |
3.91 |
9.50 |
M3III |
N |
031930.97-214528.3 |
03195-2145 |
JC 1 |
AB |
2013 |
17 |
291 |
5.7 |
3.91 |
9.50 |
M3III |
N |
031930.97-214528.3 |
03195-2145 |
JC 1 |
AB |
2016 |
18 |
290 |
5.8 |
3.91 |
9.50 |
M3III |
N |
031930.97-214528.3 |
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