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Table 1.
Previous results about long-period oscillations.
| Paper | Parameter | Periods |
|---|---|---|
| (m = minutes, h = hours) | ||
| Borzov et al. (1986) | Magnetograms | 35 m |
| 106 m | ||
| 124 m | ||
| 126 m | ||
| 140 m | ||
| Nagovitsyna & Nagovitsyn (2002) | Photoheliograms | 40−100 m |
| Efremov et al. (2007) | vlos maps | 40−80 m |
| Solov’ev & Kirichek (2008) | Magnetograms and | 40−100 m |
| vlos maps | 100−220 m | |
| Efremov et al. (2009) | vlos maps | 60−80 m |
| Bakunina et al. (2009) | Microwave images | 20−150 m |
| (5.7 GHz and 17 GHz) | ||
| Efremov et al. (2010) | 40−45 m | |
| Magnetograms and | 60−80 m | |
| vlos maps | 135−170 m | |
| 220−240 m | ||
| 460−500 m | ||
| Chorley et al. (2010) | Microwave images | 16−88 m |
| (17 GHz) | ||
| Smirnova et al. (2011) | Microwave images | 10−60 m |
| (37 GHz and 93 GHz) | 80−130 m | |
| Kallunki & Riehokainen (2012) | Magnetograms | 3−5 m |
| 60−80 m | ||
| 10−23 m | ||
| 220−240 m | ||
| 340 m | ||
| 470 m | ||
| Efremov et al. (2012) | Magnetograms | 40−45 m |
| 60−80 m | ||
| 135−170 m | ||
| 220−250 m | ||
| 480−520 m | ||
| 800−1300 m | ||
| Smirnova et al. (2013a) | Magnetograms | 0.5−40 h |
| Smirnova et al. (2013b) | Magnetograms and | 200−400 m |
| (37 GHz) | ||
| Abramov-Maximov et al. (2013a) | Magnetograms and | 30−40 m |
| Radio maps | 70−100 m | |
| (17 GHz) | 150−200 m | |
| Abramov-Maximov et al. (2013b) | 30−40 m | |
| Magnetograms and | 60−70 m | |
| Radio maps (17 GHz) | 100−110 m | |
| 150−200 m | ||
| Bakunina et al. (2013) | Microwave images | 22−170 m |
| (5.7 GHz and 17 GHz) | ||
| Efremov et al. (2014) | Magnetograms | 10−12 h |
| 32−35 h | ||
| 35−48 h | ||
Notes. First column corresponds to the published paper, the second describes the parameter used to obtain the periods of the third column.
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