Table D.1.
Observed flux densities for Sgr A*.
| Frequency (GHz) | Flux (Jy) | Error (Jy) | Instrument | Reference |
|---|---|---|---|---|
| 136.3 × 103 | 0.0011 | 0.0003 | GRAVITY | 1 |
| 868.0 | 1.864 | 0.067 | ALMA | 2 |
| 678.0 | 2.183 | 0.026 | ALMA | 2 |
| 233.0 | 2.886 | 0.043 | ALMA | 2 |
| 2.3 × 103 | 0.16 | 0.10 | PACS (Herschel) | 3 |
| 1.9 × 103 | 0.27 | 0.07 | PACS (Herschel) | 3 |
| 136.3 × 103 | 0.002 | 0.005 | VLT | 4 |
| 66.6 × 103 | 0.0032 | 0.0034 | IRAC (Spitzer) | 4 |
| 1.2 × 103 | 0.5 | 0.5 | SPIRE (Herschel) | 5 |
| 708.9 | 3.21 | 0.64 | ALMA | 6 |
| 708.9 | 3.99 | 0.79 | ALMA | 6 |
| 691.5 | 2.68 | 0.54 | ALMA | 6 |
| 685.2 | 2.65 | 0.53 | ALMA | 6 |
| 486.2 | 3.6 | 0.72 | ALMA | 7 |
| 343.0 | 4.26 | 0.24 | ALMA | 6 |
| 253.8 | 4.17 | 0.17 | ALMA | 6 |
| 107.0 | 2.62 | 0.18 | ALMA | 6 |
| 105.0 | 2.54 | 0.17 | ALMA | 6 |
| 94.9 | 2.37 | 0.16 | ALMA | 6 |
| 93.0 | 2.35 | 0.16 | ALMA | 6 |
| 216.8 | 3.677 | 0.762 | SMA | 8 |
| 223.9 | 3.391 | 0.489 | SMA | 8 |
| 238.2 | 3.31 | 0.424 | SMA | 8 |
| 266.8 | 3.369 | 0.096 | SMA | 8 |
| 274 | 3.526 | 0.697 | SMA | 8 |
| 331.1 | 3.205 | 1.074 | SMA | 8 |
| 338.3 | 3.436 | 0.863 | SMA | 8 |
| 352.6 | 4.89 | 0.721 | SMA | 8 |
| 218 | 3.667 | 0.65 | ALMA | 8 |
| 220 | 3.661 | 0.652 | ALMA | 8 |
| 231.9 | 3.676 | 0.664 | ALMA | 8 |
| 233.8 | 3.704 | 0.68 | ALMA | 8 |
| 341.6 | 3.602 | 0.866 | ALMA | 8 |
| 343.6 | 3.609 | 0.87 | ALMA | 8 |
| 351.7 | 3.595 | 0.884 | ALMA | 8 |
| 353.6 | 3.553 | 0.86 | ALMA | 8 |
| 100.0 | 2.29 | 0.09 | VLBA | 9 |
| 100.0 | 2.29 | 0.09 | VLBA | 9 |
| 48.0 | 2 | 0.11 | VLBA | 9 |
| 39.0 | 1.82 | 0.06 | VLBA | 9 |
| 37.0 | 1.61 | 0.05 | VLBA | 9 |
| 27.0 | 1.538 | 0.025 | VLBA | 9 |
| 25.0 | 1.43 | 0.04 | VLBA | 9 |
| 19.0 | 1.266 | 0.019 | VLBA | 9 |
| 142.8 × 103 | 0.0022 | 0.0002 | NIRC2 (Keck), NACO (VLT) | 10 |
| 78.9 × 103 | 0.005 | 0.0006 | VISIR (VLT) | 10 |
| 62.5 × 103 | 0.0038 | 0.0013 | VISIR (VLT) | 10 |
| 34.9 × 103 | 0.084 | 0.04 | VISIR (VLT) | 10 |
| 137.5 × 103 | 0.0011 | n/a | NACO (VLT) | 11 |
| 25.2 × 103 | 0.057 | 0.03 | VISIR (VLT) | 12 |
| 344.6 | 6.7 | 1.5 | SMA | 13 |
| 230.6 | 3.7 | 0.7 | SMA | 13 |
| 99.9 | 1.3 | 0.6 | NMA | 13 |
| 42.8 | 1.2 | 0.2 | VLA | 13 |
| 23.1 | 1.15 | 0.17 | VLA | 13 |
| 15.0 | 1.04 | 0.18 | VLA | 13 |
Reference. (1) GRAVITY Collaboration (2020); (2) Bower et al. (2019); (3) von Fellenberg et al. (2018); (4) Witzel et al. (2018); (5) Stone et al. (2016); (6) Liu et al. (2016a); (7) Liu et al. (2016b); (8) Bower et al. (2015); (9) Brinkerink et al. (2015); (10) Schödel et al. (2011); (11) Dodds-Eden et al. (2011); (12) Dodds-Eden et al. (2009); (13) Zhao et al. (2003).
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