Table A.1.
Chromospheric evaporation velocities from selected publications.
| References | Velocity | Energy range/ | Instrument | Layer of the solar |
|---|---|---|---|---|
| [km s−1] | Spectral lines | atmosphere/log T/Altitude | ||
| 1 | 400 | SXR Ca XIX | SMM/XRP | log T = 7.5 |
| 2 | 500 | SXR | SMM/BCS | |
| 3 | 4 – 12 | EUV C IV | SMM/UVSP | Tranistion region, log T = 5.05 |
| 4 | 460 ± 60 | SXR | Yohkoh/SXT | - |
| 4 | 590 ± 95 | Yohkoh/SXT | - | |
| 4 | 750 ± 180 | Yohkoh/SXT | - | |
| 5 | 60 | SXR | Yohkoh/BCS, SXT | ∼32 000 km |
| 5 | 200 | HXR | Yohkoh/HXT | ∼16 000 km |
| 6 | 20 | EUV O V | SOHO/CDS | Corona, log T = 5.4 |
| 6 | 100 | EUV Fe XIX | SOHO/CDS | Corona, log T = 6.8 |
| 7 | 64 | Fe XIX | SOHO/CDS | Corona, log T = 6.8 |
| 7 | 65 | SXR Ca XIX | Yohkoh/BCS | Corona, log T = 7.5 |
| 7 | 78 | SXR S XV | Yohkoh/BCS | log T = 7.2 |
| 7 | 40 | EUV O III – O V | SOHO/CDS | Transition region, log T = 5.0 – 5.4 |
| 7 | 40 | He II | SOHO/CDS | Transition region, log T = 4.7 |
| 8 | 130 – 720 | SXR | Yohkoh/SXT | - |
| 9 | 10 | Hα | VTT/MSDP | Chromosphere |
| 10 | 103 | HXR | RHESSI | Corona; chrmosphere |
| 11 | 340 | HXR | RHESSI | Corona; chromosphere |
| 12 | 13 ± 16 | EUV He I | SOHO/CDS | Transition region, log T = 5.4 |
| 12 | 16 ± 17 | EUV O V | SOHO/CDS | Transition region, log T = 5.4 |
| 12 | 110 ± 58 | EUV Fe XIX | SOHO/CDS | Corona, log T = 6.8 |
| 13 | 230 | EUV Fe XIX | SOHO/CDS | Transition region, log T = 6.8 |
| 14 | 30 | EUV | SOHO/CDS | Transition region, log T = 5.4 |
| 14 | 60 | EUV | TRACE | Corona, log T = 6.3 |
| 15 | 175 – 347 | HXR | RHESSI | Corona, chromosphere |
| 15 | 70 – 276 | Radio | SBRS | Transition region, ∼ 2 500 km |
| 16 | > 200 | Fe XXIII, Fe XXIV | Hinode/EIS | Corona, log T = 12.5, 16.0 |
| 17 | 200 – 500 | HXR | RHESSI | Corona, chromosphere |
| 18 | 150 – 200 | Fe XXII, Fe XXIII | Hinode/EIS | log T = 7.1 |
| 18 | 20 – 60 | Fe XII – Fe XVI | Hinode/EIS | log T = 6.1 – 6.3 |
| 19 | 50 | Fe XXI | IRIS | Corona, log T = 7.0; loop footpoints |
| 20 | 150 | HXR | RHESSI | Corona, chromosphere |
| 21 | 50 | Fe XVI | Hinode/EIS | Corona, log T = 6.5 |
| 21 | 242 | Fe XXIV | Hinode/EIS | Corona, log T = 7.2 |
| 22 | 206 – 210 | Fe XXI | SDO/AIA 131 Å | Corona, log T = 7.0 |
| 22 | 153 – 157 | Fe XVIII | SDO/AIA 94 Å | Corona, log T = 6.8 |
| 22 | 126 – 128 | Fe XVI | SDO/AIA 335 Å | Corona, log T = 6.4 |
| 23 | 30 – 40 | Fe XXI | IRIS | Corona, log T = 7.0 |
| 24 | 50 – 100 | HXR | Solar Orbiter/STIX | Corona > 3 000 km |
| 24 | 200 – 250 | HXR | Solar Orbiter/STIX | Chromosphere < 3 000 km |
Notes. Example publications in which the chromosphere evaporation velocities were determined in various spectral ranges and observational instruments. The table also provides temperature logarithm log T or altitudes in the solar atmosphere.
References. (1) Antonucci (1982); (2) Canfield et al. (1982); (3) Schmieder et al. (1990); (4) Tomczak (1997); (5) Silva et al. (1997); (6) Czaykowska et al. (1999); (7) Brosius & Phillips (2004); (8) Mrozek & Tomczak (2004); (9) Berlicki et al. (2005); (10) Liu et al. (2006); (11) Sui et al. (2006); (12) Milligan et al. (2006b); (13) Milligan et al. (2006a); (14) del Zanna et al. (2006); (15) Ning et al. (2009), Milligan & Dennis (2009); (17) Ning (2011); (18) Doschek et al. (2013); (19) Sadykov et al. (2015); (20) Mrozek et al. (2022); (21) Sellers et al. (2022); (22) Li et al. (2022); (23) Li et al. (2023); (24) This paper.
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