Free Access
Table 3
Characteristics of far-IR excess sources with available Spitzer/IRS and Herschel photometry.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Source | Photosphere | Free-free emission | Dust shell | ||||||||
| Teff |  |
M* |  |
Ṁ | Ṁff | Fff | Fwind | Fobs |  |
 |
|
| (K) |  |
 |
3.6 cm flux  |
(μmag) | (μM⊙) | ||||||
| HD 24912 | 38 000 | 5.3 | 31 | 1.2 | −6.2 | −5.5 | 258 | 30 | <120d | 95 | 62 |
| HD 149404 | 33 000 | 5.7 | 19 | 1.8 | – | – | 1533 | 300 | – | 140 | 92 |
| HD 149757 | 33 000 | 4.7 | 20 | 1.1 | −7.4 | −6.6 | 116 | 9 | – | 95 | 62 |
| HD 151804 | 35 800 | 5.8 | 22 | 1.4 | −5.0 | −4.6 | 987 | 300 | 400e | 95 | 62 |
| HD 210839 | 41 000 | 6.0 | 21 | 2.1 | −4.7 | −4.7 | 602 | 600 | 430d | 110 | 80 |
Notes. (a) Applying Sp/L distance as of Table 2. (b)Visual extinction from inner to outer radius, and (c)total dust mass. (d)Puls et al. (2006), (e)Lamers & Leitherer (1993).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.