Open Access
Table D.2.
H-band magnitude of the dusty sources, including the reference stars S1, S2, and S4
| Epoch | S1 | S2 | S4 | D2 | D23 | D3 | D5 | D9 | OS1 | OS2 | G1 | G2/DSO | X7 | X7.1 | X8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | 16.34 | 15.9 | 16.09 | - | - | - | - | - | - | - | - | - | - | - | 17.40 |
| 2007 | 16.21 | 15.9 | 16.04 | 16.96 | 16.96 | - | - | - | - | - | - | - | - | - | - |
| 2008 | 16.56 | 15.9 | 16.21 | 18.15 | 18.59 | - | - | - | - | - | - | - | - | - | 18.15 |
| 2009 | 16.18 | 15.9 | 16.18 | 17.49 | - | - | - | - | - | - | - | - | - | - | - |
| 2010 | 16.28 | 15.9 | 16.01 | - | 17.64 | - | - | - | - | - | - | - | 16.89 | - | - |
| 2011 | 16.28 | 15.9 | 16.01 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2012 | 16.37 | 15.9 | 16.16 | 17.57 | - | - | - | - | - | - | - | - | - | - | 17.57 |
| 2013 | 16.42 | 15.9 | 16.18 | - | 17.49 | - | - | - | - | - | - | - | - | - | - |
| 2014 | 16.24 | 15.9 | 16.11 | - | 17.75 | - | - | - | - | - | - | - | 17.31 | - | - |
| 2015 | 16.37 | 15.9 | 16.37 | 17.78 | 17.78 | - | - | - | - | - | - | - | 17.78 | 17.78 | - |
| 2016 | 16.55 | 15.9 | 16.24 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2017 | 16.45 | 15.9 | 16.45 | - | - | - | - | - | - | - | - | - | - | - | 17.20 |
| 2018 | 16.57 | 15.9 | 16.42 | - | - | - | - | - | - | - | - | - | - | - | 17.93 |
| 2019 | 16.65 | 15.9 | 16.34 | - | - | - | - | 19.92 | - | - | - | - | 17.84 | - | - |
| Mean | 16.39 | 15.9 | 16.20 | 17.59 | 17.70 | - | - | 19.92 | - | - | - | - | 17.45 | 17.78 | 17.65 |
| Std | 0.14 | - | 0.14 | 0.38 | 0.48 | - | - | - | - | - | - | - | 0.38 | - | 0.34 |
Notes: The stars S1 and S4 were chosen to confirm the photometric analysis since their mean magnitude is consistent with the numerical values estimated from IRS2L and IRS16NW.
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