Table A.1
Characteristics of the known gas-bearing debris disks.
| Integrated flux | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Target | Spectral | Distance | Teff | M* | Age | Inclination | CO flux | Ref. | MCO | Ref. | C, O? |
| type | [pc] | [K] | [M⊙] | [Myr] | [º] | [Jy.km/s] | [M⊕] | ||||
| β Pic | A6 | 19.44 ± 0.05 | 8200 |  |
23-29 | 88 | 4.5 | (1) | 3.60 × 10−5 | (1) | CI(2), CII(3), OI(4) |
| 49 Ceti | A1 | 57.233 ± 0.1792 | 8900 |  |
40-50 | 81 | 3.87 | (5) | 1.46 × 10−1 | (6) | CI(2), CII(7), OI(7) |
| Fomalhaut | A3 | 7.7 ± 0.03 | 8900 |  |
564-916 | 66 | 0.068 | (8) | 5.22 × 10−7 | (8) | – |
| TWA 7 | M3 | 34.097 ± 0.0317 | 3415* |  |
 |
10 | 0.091** | (9) | 8.00 × 10−6 | (9) | – |
| NO Lup | K7 | 132.896 ± 0.2932 | 3994* | 0.7 | 1-3 | 50 ± 30 | 0.29** | (10) | 4.9 × 10−5 | (10) | – |
| HD 21997 | A3 | 69.686 ± 0.1374 | 8433* | 1.7 | 30-45 | 32 | 2.17 | (11) | 2.16 × 10−1 | (6) | CI(2) |
| HD 32297 | A5/7 | 129.734 ± 0.5453 | 7700 |  |
15-30 | 78 | 1.05 | (5) | 3.16 × 10−1 | (12) | CI(2), CII (13) |
| HD 36546 | B8 | 100.179 ± 0.4174 | – | – | 3-10 | 78 | 2.67 | (14) | 3.20 × 10−3 | (14) | – |
| HD 95086 | A8 | 86.461 ± 0.1398 | 7600 |  |
12-18 | 30 | 0.0095 | (15) | 4.27 × 10−6 | (15) | – |
| HD 110058 | A0 | 130.076 ± 0.5313 | 8000 |  |
12-18 | 85 | 0.091 | (16) | 6.90 × 10−2 | (16) | – |
| HD 121191 | A5 | 132.286 ± 0.4497 | 7690* | 1.6 | 15-16 | 28 | 0.21 | (17) | 2.30 × 10−3 | (17) | CI(2) |
| HD 121617 | A1 | 117.890 ± 0.4489 | 9285* | 1.9-2.27 | 16 | 37-44 | 1.27 | (18) | 1.80 × 10−2 | (18) | CI(2) |
| HD 129590 | G1 | 136.322 ± 0.4404 | 5910 |  |
14-18 | 65-70 | 0.056 | (17) | 4.47 × 10−5 | (17) | – |
| HD 131488 | A1 | 152.244 ± 0.8460 | 9000* | 1.88 | 16 | 82 | 0.78 | (18) | 8.90 × 10−2 | (18) | – |
| HD 131835 | A2 | 129.739 ± 0.4679 | 8100 |  |
14-18 | 79 | 0.798 | (19) | 4.00 × 10−2 | (20) | CI(2) |
| HD 138813 | A0 | 136.597 ± 0.5859 | 8100 |  |
7-13 | 29 | 1.406 | (21) | 3.10 × 10−3 | (19) | – |
| HD 141569 | A2 | 111.611 ± 0.3650 | 8400 |  |
2-8 | 57 | 10 | (22) | 1.10 × 10−1 | (22) | – |
| HD 146897 | F2 | 132.186 ± 0.4141 | 6200 |  |
7-13 | 89 | 0.06 | (21) | 1.00 × 10−2 | (21) | – |
| HD 156623 | A0 | 108.334 ± 0.3286 | 8350 |  |
14-18 | 31.8 | 1.183 | (21) | 2.45 × 10−3 | (19) | – |
| HD 172555 | A7 | 28.789 ± 0.1305 | 7846* | 1.76 | 23 | 102 | 0.12 | (23) | 7.50 × 10−6 | (23) | OI(24) |
| HD 181327 | F5/6 | 47.777 ± 0.0653 | 6400 |  |
23-29 | 30 | 0.0301 | (25) | 1.87 × 10−6 | (25) | – |
Notes: All distances originate from the Gaia Collaboration 2023. All the stellar properties have been gathered from Esposito et al. 2020, except the one marked by a star (*) where the properties are gathered from the SIMBAD catalog with the most recent values to date. The references for the fluxes listed in the integrated flux column are listed in the next column. The fluxes are originating from the CO(J = 2 − 1) (Band 6) observations, except for the ones marked with a double star (**), that were only observed in Band 7, probing the CO(J = 3 − 2) emission line. The references for each CO masses is listed in the next column. The references for each detection of other molecules are noted in parenthesis.
References: (1) Matrà et al. 2017a; (2) Cataldi et al. 2023; (3) Cataldi et al. 2014; (4) Brandeker et al. 2016; (5) Moór et al. 2019; (6) Higuchi et al. 2020; (7) Roberge et al. 2013; (8) Matrà et al. 2017b; (9) Matrà et al. 2019; (10) Lovell et al. 2021; (11) Kóspál et al. 2013; (12) Cataldi et al. 2020; (13) Donaldson et al. 2013; (14) Rebollido et al. 2022; (15) Booth et al. 2019; (16) Hales et al. 2022; (17) Kral et al. 2020b; (18) Moór et al. 2017; (19) Hales et al. 2019; (20) Kral et al. 2019; (21) Lieman-Sifry et al. 2016; (22) Di Folco et al. 2020; (23) Schneiderman et al. 2021; (24) Riviere-Marichalar et al. 2012; (25) Marino et al. 2016
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