Structure | Size (Mm) | Lifetime | ![]() |
![]() |
Misc. | Refs | ||
Large Scale Unipolar | ![]() |
year | ![]() |
coronal holes above some | [Pr82,Pr82,Pr82,Pr82] | |||
Supergranules | 20 - 54 | 1 - 2 days |
![]() |
[Pr82,Pr82,Pr82] | ||||
Granules | .7 - 1.5 | 10 min | [Pr82,Pr82] | |||||
Pores | .7 - 1.8 | hrs - day | 2.2 ![]() |
precede spots; no penumbra | [Zw87,Pr82,Zw87,Pr82] | |||
Sunpots(pair) | sep'n:150 | days-mos | [Pr82,Pr82] | |||||
- umbra(pen) | 2-11.5(4-28) | 3700 | 2.9 ![]() |
![]() |
[Zw87,Pr82,Zw87,Pr82] | |||
- umbral dots | .15 - .2 | 1500 s | 5700 |
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[Pr82,Pr82,Pr82,Pr82] | |||
- penumbral filaments | ![]() |
.5 - 6 hr | 5700 | ![]() ![]() |
[Pr82,Pr82,Pr82,Pr82] | |||
Plage | avg = .1 | H![]() |
[Ph92] | |||||
Micropores/ | umbra:![]() |
hr | 1.5 - 2 | 5% area cov.; plages' field source | [Zw87,Pr82,Zw87,Pr82] | |||
Magnetic knots | ||||||||
Network/Faculae | .35 - .6 | 1.2 - 2 | ``Net'' on disk, ``Fac'' @ limb | [To97] | ||||
Filigree/Crinkle | ![]() |
clustered faculae, 'tween granules | [Pr82], p. 21 | |||||
Grains | 1.5 | 1 - 4 min | 4300 - 5000 | most EUV emiss.; 10% area cov. | [Pr82], p. 19 | |||
Inner Network Fields | 30 min | ![]() |
found within suprgrans. | [Pr82], p. 24 | ||||
Magnetic knots/ | .1 - .3 | 1 | 'tween granules | [Pr82], p. 22 | ||||
Network Fields | umbra:![]() |
![]() |
[Zw87,Zw87] | |||||
Flux Tube/``Fiber''/ |