WDS 13273-3111 DAE 4 : NOTES
discov_num |
notes |
refcode |
DAE 4 |
GJ 3786 = LHS 2739 |
|
|
Daemgen et al. (2007) derive a distance of 30.2 +/- 7.7 pc, separation |
Dae2007 |
|
of 16.4 +/- 4.2 au, and a predicted orbital period of 108 +/- 43 yr. |
|
|
Spectral types for both stars are M3.5 +/- 0.5; masses are 0.33 |
|
|
+0.10/-0.09 and 0.30 +0.11/-0.09 Msun. |
|
REFERENCES
refcode |
metd |
author |
reference |
Dae2007 |
A j |
Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M. |
2007ApJ...654..558D |
Dae2007 |
|
ApJ 654, 558, 2007 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
13273-3111 |
DAE 4 |
|
2005 |
1 |
334 |
0.5 |
9.45 |
9.59 |
M3.5 M3.5 |
N K |
132719.58-311039.8 |
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