Tracer/method | Time | ![]() |
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Source | R |
Coronal bright points | 1967 | 14.65 ![]() |
Dupree & Henze (1972) | 1 | ||
Coronal bright points | 1973 | 14.6 ![]() |
Golub et al. (1974) | 2 | ||
Coronal bright points | 1992-2001 | 17.6 ![]() |
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Kariyappa (2008) | 3 | |
Coronal bright points | 1994-1997 | 14.39 ![]() |
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Hara (2009) | 4 |
Coronal bright points | 1996 | 14.34 ![]() |
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Karachik et al. (2006) | 5 |
Coronal bright points | 1998-1999 | 14.454 ![]() |
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Brajsa et al. (2004) | 6 |
Coronal bright points | 2005 | 16.0 ![]() |
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Karachik et al. (2006) | 7 |
Coronal bright points | 2007 | 14.19 ![]() |
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Kariyappa (2008) | 8 | |
SBCS | 1998-1999 |
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present work, Table 15, interactive method | 9 | |
SBCS | 1998-1999 |
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present work, Table 15, interactive method | 10 |
SBCS | 1998-1999 |
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present work, Table 15, interactive method | 11 |
SBCS | 1998-1999 |
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present work, Table 15, automatic method | 12 | |
SBCS | 1998-1999 |
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present work, Table 15, automatic method | 13 |
SBCS | 1998-1999 |
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present work, Table 15, automatic method | 14 |
SBCS | 1998-2006 |
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present work, Table 13, automatic method | 15 | |
SBCS | 1998-2006 |
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present work, Table 13, automatic method | 16 |
SBCS | 1998-2006 |
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present work, Table 13, automatic method | 17 |
Sunspots | 1853-1996 | 14.531 ![]() |
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Pulkkinen & Tuominen (1998) | 18 | |
Sunspots | 1874-1976 | 14.551 ![]() |
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Balthasar et al. (1986) | 19 | |
Sunspots |
1874-1976 |
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Ruzdjak et al. (in prep.) | 20 | |
Sunspots | 1874-2008 |
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Ruzdjak et al. (in prep.) | 21 | |
Sunspots | 1880-1976 | 14.37 ![]() |
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Brajsa et al. (2002a) | 22 | |
Sunspots | 1921-1982 | 14.522 ![]() |
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Howard et al. (1984) | 23 | |
Sunspots | 1921-1982 | 14.393 ![]() |
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Howard et al. (1984) | 24 | |
Sunspots | 1977-2008 |
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Ruzdjak et al. (in prep.) | 25 | |
H![]() |
1919-1929 | 14.48 | -2.16 | d'Azambuja & d'Azambuja (1948) | 26 | |
H![]() |
1972-1973 | 14.45 | -1.43 | Adams & Tang (1977) | 27 | |
H![]() |
1972-1987 | 14.45 ![]() |
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Brajsa et al. (1991) | 28 |
HTRs | 1979-1991 | 14.91 ![]() |
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Brajsa et al. (2009) | 29 | |
LTRs | 1979-1991 | 14.44 ![]() |
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Brajsa et al. (2009) | 30 | |
LTRs | 1979-1991 | 13.92 ![]() |
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Brajsa et al. (2009) | 31 | |
Magnetic | 1967-1980 | 14.307 ![]() |
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Snodgrass (1983) | 32 |
Magnetic | 1975-1991 | 14.42 ![]() |
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Komm et al. (1993) | 33 |
Magnetic | 1996-1997 | 14.50 ![]() |
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Pevtsov & Latushko (2000) | 34 |
Magnetic | 1997 | 14.00 ![]() |
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Deng et al. (1999) | 35 |
Doppler | 1966-1968 | 13.76 | -1.74 | -2.19 | Howard & Harvey (1970) | 36 |
Doppler | 1967-1984 | 14.05 | -1.49 | -2.61 | Snodgrass (1984) | 37 |
Doppler | 1978 | 13.96 ![]() |
Perez Garde et al. (1981) | 38 | ||
Doppler | 1981-1982 | 13.99 ![]() |
Küveler & Wöhl (1983) | 39 | ||
Doppler | 1983-1986 | 13.92 ![]() |
Lustig & Wöhl (1989) | 40 |
Notes. 1. OSO-4, Mg X spectroheliograms; 2. Skylab, soft
X-rays; 3. Yohkoh/SXT; 4. Yohkoh/SXT; 5. SOHO-EIT,
19.5 nm; 6. interactive method, with height correction,
6 months; 7. SOHO-EIT, 19.5 nm; 8. Hinode/XRT;
9. 8 months, C=0; 10. 8 months, ;
11. 8 months, B=C; 12. 8 months, C=0; 13. 8 months,
;
14. 8 months, B=C; 15. 93 months, C=0; 16. 93 months,
;
17. 93 months, B=C; 18. Extended Greenwich, sunspots & sunspot groups; 19. Greenwich, sunspot groups; 20. Greenwich, CMD < 58 deg, (
) deg day-1; 21. Greenwich & SOON/USAF/NOAA, CMD < 58 deg, (
) deg day-1;
22. Greenwich, only stable recurrent sunspot groups;
23. Mt. Wilson, sunspots; 24. Mt. Wilson, sunspot
groups; 25. SOON/USAF/NOAA, CMD < 58 deg, (
) deg day-1;
26. Meudon; 27. Big Bear, with height correction;
28. Big Bear & Kanzelhöhe, with height correction;
29. High brightness temperature regions (HTRs), 8 mm,
Metsähovi, without height correction; 30. Low brightness
temperature regions (LTRs), 8 mm, Metsähovi, without height
correction; 31. Low brightness temperature regions (LTRs),
8 mm, Metsähovi, with height correction; 32. Mt. Wilson,
photospheric magnetic fields; 33. Kitt Peak, photospheric magnetic
fields; 34. SOHO-MDI, large-scale photospheric magnetic field;
35. Huairou/Beijing, photospheric high-latitude magnetic fields;
36. Mt. Wilson, photosphere, spectroscopic;
37. Mt. Wilson, photosphere, spectroscopic; 38. Locarno,
photosphere, spectroscopic; 39. Locarno, photosphere,
spectroscopic; 40. Capri, photosphere, spectroscopic.
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