| discov_num |
notes |
refcode |
| LEI 1 |
Paper includes orbit of BC pair and estimate of mass sum. |
Lei2001a |
|
HST WFPC2 photometry was also transformed to standard Johnson B and V |
|
|
and Cousins R and I filters, yielding the following magnitudes for the |
|
|
A, B, and C components: |
Lei2000 |
|
------ A ----- ------ B ----- ------ C ----- filt |
|
|
17.17 +/- 0.05 20.57 +/- 0.07 21.48 +/- 0.11 B |
|
|
15.35 0.04 18.68 0.06 19.07 0.07 V |
|
|
13.63 0.04 16.30 0.05 16.65 0.05 R |
|
|
11.66 0.04 14.01 0.05 14.43 0.05 I |
|
|
Seifahrt et al. (2008) determine mass sum of BC pair to be 0.157 +/- |
Sef2008 |
|
0.009 Msun; mass of A 0.115 +/- 0.010 Msun. They find no sign of the |
|
|
fourth component reported by Henry et al. (1999). |
Hen1999 |
|
Rajpurohit et al. (2012) derive Teff, log g, radius, luminosity, and |
Raj2012 |
|
spectral type for the components of LHS 1070 using various models. |
|
|
Mean values (assuming distance = 8.8pc) are: |
|
|
Teff (K) log g radius (Rsun) log(L/Lsun) spec |
|
|
A: 2950 5.3 0.136 -2.92 M5.5 |
|
|
B: 2400 5.5 0.102 -3.44 M9.5 |
|
|
C: 2300 5.5 0.099 -3.55 L0 |
|
|
Koehler et al. (2012) derive masses for the A, B, and C components of |
|
|
0.172+/-0.010, 0.077+/-0.005, and 0.071+/-0.004 Msun, respectively. |
Koh2012 |
|
VLTI Limb-darkened diameter 1.149 +/- 0.11 mas, |
LTI2003a |
|
M = 0.631 +/- 0.031 \msun, R = 0.702 +/- 0.063 \rsun, |
|
|
T = 3520 +/- 170 K. |
|
| refcode |
metd |
author |
reference |
| Hen1999 |
Hf j |
Henry, T.J., Franz, O.G., Wasserman, L.H., Benedict G.F., Shelus, P.J., |
1999ApJ...512..864H |
| Hen1999 |
+Xs |
Ianna, P.A., Kirkpatrick, J.D. & McCarthy, D.W., Jr. |
|
| Hen1999 |
|
ApJ 512, 864, 1999 |
|
| Koh2012 |
orb j |
Koehler, R., Ratzka, T., & Leinert, Ch. |
2012A&A...541A..29K |
| Koh2012 |
+A |
A&A 541, A29, 2012 |
|
| Koh2012 |
+Si |
|
|
| Lei2000 |
Hp j |
Leinert, Ch., Allard, F., Richichi, A., & Hauschildt, P.H. |
2000A&A...353..691L |
| Lei2000 |
|
A&A 353, 691, 2000 |
|
| Lei2001a |
Si j |
Leinert, Ch., Jahreiss, H., Woitas, J., Zucker, S., Mazeh, T., Eckart, A., & |
2001A&A...367..183L |
| Lei2001a |
+Hf |
Koehler, R. |
|
| Lei2001a |
+A |
A&A 367, 183-188, 2001 |
|
| Lei2001a |
+orb |
(measures for AB as quoted in Koh2012) |
|
| LTI2003a |
not j |
Segransan, D., Kervella, P., Forveille, T. & Queloz, D. |
2003A&A...397L...5S |
| LTI2003a |
|
A&AL 397, 5, 2003 |
. |
| Raj2012 |
- |
Rajpurohit, A.S., Reyle, C., Schultheis, M., Leinert, Ch., Allard, F., |
2012A&A...545A..85R |
| Raj2012 |
|
Homeier, D., Ratzka, T., Abraham, P., Moster, B., Witte, S., & Ryde, N. |
|
| Raj2012 |
|
A&A 545, A85, 2012 |
|
| Sef2008 |
orb j |
Seifahrt, A., Roll, T., Neuhauser, R., Reiners, A., Kerber, F., Kaufl, H., |
2008A&A...484..429S |
| Sef2008 |
+A |
Siebenmorgen, R., & Smette, A. |
|
| Sef2008 |
|
A&A 484, 429, 2008 |
|
| Tok2018j |
orb j |
Tokovinin, A. |
2018AJ....155..160T |
| Tok2018j |
|
AJ 155, 160, 2018 |
|
