discov_num |
notes |
refcode |
MLO 8 |
AB: A is a spectroscopic binary. |
|
SNA 1 |
Aa,Ab: The system includes the tightly-bound Aa1,Aa2 pair [primary |
|
|
O3V((f*))-3.5V((f+)), secondary O5.5-6V] with P=2.67d, i=49 +/- 5deg, |
|
|
e=0. The tertary Ab (spectral type O6.5-7V) orbits the inner pair with |
|
|
period 3000-5500d. |
Sbe2013 |
|
Aa,Ab: Component masses are estimated at 62.2 +/- 10.0 Msun for Aa1, |
|
|
39.5 +/- 6.3 for Aa2, and 33 +/- 12 for Ab. |
Sna2013 |
|
Aa,Ab: This is a hierarchical triple system known from spectroscopy |
|
|
(Mahy et al. 2012, A&A 540, A97). The outer pair (Aa,Ab) was first |
|
|
resolved in the course of the PIONIER survey (Sana et al. 2013). We |
Sna2013 |
|
clearly detect the known 1.6" AB pair, but other components of this |
|
|
system are outside our field of investigation. |
Sna2014 |
DUN 206 |
AC: C has variable velocity. |
|
|
The C component was observed and appeared to be single. |
Msn1998a |
SNA 1 |
Ca,Cb: PIONIER marginally resolved the Aa,Ab pair at 0.95mas. It |
|
|
probably corresponds to the 183d SB2 reported by Gamen et al. (2008, |
|
|
RevMexAA 33, 54), assuming pi=0.5mas and M = 20Msun (Hohle et al. |
|
|
2010, AN 331, 349). |
Sna2014 |
refcode |
metd |
author |
reference |
Msn1998a |
Sc j |
Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., |
1998AJ....115..821M |
Msn1998a |
|
ten Brummelaar, T.A., & McAlister, H.A. |
|
Msn1998a |
|
AJ 115, 821, 1998 |
|
SBe2013 |
Kv j |
Sanchez-Bermudez, J., Schodel, R., Alberdi, A., Barba, R.H., Hummel, C.A., |
2013A&A...554L...4S |
SBe2013 |
|
Maiz Apellaniz, J., & Pott, J.-U. |
|
SBe2013 |
|
A&A 554, L4, 2013 |
|
Sna2013 |
Kv j |
Sana, H., LeBouquin, J.-B., Mahy, L., Absil, O., DeBecker, M., & Gosset |
2013A&A...553A.131S |
Sna2013 |
|
A&A 553, A131, 2013 |
|
Sna2014 |
Kv j |
Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., |
2014ApJS..215...15S |
Sna2014 |
+A |
Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A., |
|
Sna2014 |
|
Kratter, K., Schnurr, O., & Zinnecker, H. |
|
Sna2014 |
|
ApJS 215, 15, 2014 |
|
Sna2014 |
|
(NACO companions in Table 6 assumed physical if quoted probability of spurious |
|
Sna2014 |
|
detection <10%, optical if >90%, otherwise indeterminate) |
|