Table 1
Mean temperatures (in Kelvin) at two different optical depths and their difference.
| Region |
|
|
|
|
|
|||
| Quiet Sun | 6338 [±67] | 7628 [±80] | 1290 [±104] |
| Granules | 6412 [±67] | 7756 [±80] | 1344 [±104] |
| Intergranules | 6266 [±67] | 7502 [±80] | 1236 [±104] |
| Penumbra | 5964 [±67] | 6927 [±80] | 963 [±104] |
| Bright filaments | 6081 [±67] | 7138 [±80] | 1057 [±104] |
Notes. Errors have been estimated through a Monte Carlo-like simulation of Stokes profiles synthesized from three-dimensional magnetohydrodynamic simulations (Rempel 2011, 2012) that were inverted in the same fashion as described in Sect. 2 after adding photon noise to a level of 10-3.
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