| discov_num |
notes |
refcode |
| CHR 18 |
Aa,Ab: 88 Tau. A is an Alpha CVn-type variable, and spectroscopic |
|
|
binary, now resolved by speckle interferometry. |
|
|
B is BD+09@606. |
|
|
1997.071: Absolute quadrant determined by triple-correlation |
|
|
techniques |
Pru2002b |
| 88 Tau |
Lane et al. (2007) combine PHASES astrometry with speckle and radial |
Lne2007 |
|
velocity data to derive an orbit for the Aa,Ab components of the |
|
|
nearby sextuple 88 Tau, as well as the Aa1,Aa2 and Ab1,Ab2 subsystems. |
|
|
The parallax of the system is determined at 0".01973 +/- 0".00034, |
|
|
with semimajor axes for Aa,Ab; Aa1,Aa2; and Ab1,Ab2 of 12.17 +/- 0.17, |
|
|
0.0689 +/- 0.0012, and 0.0997 +/- 0.0021 au, respectively. Other |
|
|
derived quantities for the four components are as follows: |
|
|
Star Mass (Msun) M_K (mag) Spec Type |
|
|
Aa1 2.06 +/- 0.11 0.69 +/- 0.26 A6m |
|
|
Aa2 1.361 +/- 0.073 2.20 +/- 0.28 F5V |
|
|
Ab1 1.069 +/- 0.069 2.31 +/- 0.27 G2-3:V |
|
|
Ab2 1.057 +/- 0.068 2.00 +/- 0.27 G2-3:V |
|
| SHJ 45 |
STTA 52. |
|
|
AB: H 6 31. |
MEv2010 |
| refcode |
metd |
author |
reference |
| Lne2007 |
Kp j |
Lane, B.F., Muterspaugh, M.W., Fekel, F.C., Williamson, M., Browne, S., |
2007ApJ...669.1209L |
| Lne2007 |
+orb |
Konacki, M.,Burke, B.F., Colavita, M.M., et al. |
|
| Lne2007 |
|
ApJ 669, 1209, 2007 |
|
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
| Pru2002b |
S j |
Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E., |
2002ApJS..142...95P |
| Pru2002b |
|
Scardia, M., Arnold, L., Avila, R., et al. |
|
| Pru2002b |
|
ApJS 142, 95, 2002 |
|
