References

 

• Ayres, T. R. 2000, Solar Phys., 193, 273 NASA ADS  
• Bartoe, J.-D. F., & Brueckner, G. E. 1975, J. Opt. Soc. Am., 65, 13 NASA ADS  
• Bartoe, J.-D. F., Brueckner, G. E., Purcell, J. D., & Tousey, R. 1977, Appl. Opt., 16, 879 NASA ADS  
• Bartoe, J.-D. F., Brueckner, G. E., Nicolas, K. R., et al. 1979, MNRAS, 187, 463 NASA ADS  
• Brekke, P., Kjeldseth-Moe, O., Bartoe, J.-D. F., & Brueckner, G. E. 1991, ApJS, 75, 1337 NASA ADS  
• Brekke, P. 1993, ApJS, 87, 443 NASA ADS  
• Brekke, P., Thompson, W. T., Woods, T. N., & Eparvier, F. G. 2000, ApJ, 536, 959 NASA ADS  
• Brooks, D. H., Fischbacher, G. A., Fludra, A., et al. 1999, A&A, 347, 277 NASA ADS  
• Brueckner, G. E. 1981, in Solar Active Regions, ed. F. Q. Orrall (Colorado Associated University Press, Boulder), 113  
• Burton, W. M., Ridgeley, A., & Wilson, R. 1967, MNRAS, 135, 207  
• Burton, W. M., & Ridgeley, A. 1970, Solar Phys., 14, 3 NASA ADS  
• Cohen, L., Feldman, U., & Doschek, G. A. 1978, ApJS, 37, 393 NASA ADS  
• Cohen, L. 1981, An Atlas of Solar Spectra between 1175 and 1950 Angstroms Recorded on Skylab with the NRL's Apollo Telescope Mount Experiment (NASA Ref. Pub.) 1069  
• Cook, J. W., & Brueckner, G. E. 1979, ApJ, 227, 645 NASA ADS  
• Curdt, W., Feldman, U., Laming, J. M., et al. 1997, A&AS, 126, 281 NASA ADS  
• Curdt, W., & Heinzel, P. 1998, ApJ, 503, L95 NASA ADS  
• Curdt, W., Dwivedi, B. N., & Feldman, U. 2000a, J. Astrophys. Astr., 21 (3&4), 397  
• Curdt, W., Landi, E., Wilhelm, K., & Feldman, U. 2000b, Phys. Rev. A, 62, 022502  
• Dammasch, I. E., Wilhelm, K., Curdt, W., & Schühle, U. 1999a, in Magnetic Fields and Solar Processes, Proc. 9th EPS meeting, Florence, 1999, ed. A. Wilson, ESA-SP-448, 1165  
• Dammasch, I. E., Wilhelm, K., Curdt, W., & Hassler, D. M. 1999b, A&A, 346, 285 NASA ADS  
• Delaboudinière, J.-P., Artzner, G. E., Brunaud, J., et al. 1995, Solar Phys., 162, 291 NASA ADS  
• Dere, K. P. 1978, ApJ, 221, 1062 NASA ADS  
• Doschek, G. A., Feldman, U., VanHoosier, M. E., & Bartoe, J.-D. F. 1976, ApJS, 31, 417 NASA ADS  
• Dupree, A. K., & Reeves, E. M. 1971, ApJ, 165, 599 NASA ADS  
• Feldman, U., Doschek, G. A., VanHoosier, M. E., & Purcell, J. D. 1976a, ApJS, 31, 445 NASA ADS  
• Feldman, U., Brown, C. M., Doschek, G. A., et al. 1976b, J. Opt. Soc. Am., 66, 853 NASA ADS  
• Feldman, U., Doschek, G. A. 1978, ApJS, 37, 443 NASA ADS  
• Feldman, U., Purcell, J. D., & Dohne, B. 1987, An Atlas of Extreme Ultraviolet Spectroheliograms from 170-625 Å, NRL Report  
• Feldman, U., Doschek, G. A., & Seely, J. S. 1988, J. Opt. Soc. Am., 5, 2237  
• Feldman, U., & Doschek, G. A. 1991, ApJS, 75, 925 NASA ADS  
• Feldman, U., Behring, W. E., Curdt, W., et al. 1997, ApJS, 113, 195 NASA ADS  
• Feldman, U., Doschek, G. A., Schühle, U., & Wilhelm, K. 1999, ApJ, 518, 500 NASA ADS  
• Feldman, U., Curdt, W., Landi, E., & Wilhelm, K. 2000, ApJ, 544, 508 NASA ADS  
• Gabriel, A. H., Garton, W. R. S., Goldberg, L., et al. 1971, ApJ, 169, 595 NASA ADS  
• Harrison, R. A., et al. 1995, Solar Phys., 162, 233 NASA ADS  
• Hassler, D. M., Rottman, G. J., & Orrall, F. Q. 1991, ApJ, 372, 710 NASA ADS  
• Hollandt, J., Schühle, U., Paustian, W., et al. 1996, Appl. Opt., 35, 5125 NASA ADS  
• Huber, M. C. E., Dupree, A. K., Goldberg, L., et al. 1973, ApJ, 183, 291 NASA ADS  
• Innes, D. E., Inhester, B., Axford, W. I., & Wilhelm, K. 1997, Nature, 386, 811  
• Kelly, R. L. 1987, J. Phys. Chem. Ref. Data, 16, 1  
• Kjeldseth-Moe, O., VanHoosier, M. E., Bartoe, J.-D. F., & Brueckner, G. E. 1976, A Spectral Atlas of the Sun between 1175-2100 Å, NRL Report 8056  
• Lemaire, P., Wilhelm, K., Curdt, W., et al. 1997, Solar Phys., 170, 105 NASA ADS  
• Malinovsky, M., & Heroux, L. 1973, ApJ, 181, 1009 NASA ADS  
• Mariska, J. T. 1992, The Solar Transition Region (Cambridge University Press, Cambridge)  
• Moran, T. 1996, private communication  
• Peter, H., & Judge, P. G. 1999, ApJ, 522, 1148 NASA ADS  
• Reeves, E. M., Huber, M. C. E., & Timothy, J. G. 1977, Appl. Opt., 16, 837 NASA ADS  
• Samain, D. 1991, A&A, 244, 217 NASA ADS  
• Sandlin, G. D., Bartoe, J.-D. F., Brueckner, G. E., et al. 1986, ApJS, 61, 801 NASA ADS  
• Schühle, U., Brekke, P., Curdt, W., et al. 1998, Appl. Opt., 37, 2646 NASA ADS  
• Schühle, U., Curdt, W., Wilhelm, K., et al. 1999, Space Sci. Rev., 87, 299 NASA ADS  
• Schühle, U., Curdt, W., Hollandt, J., et al. 2000, Appl. Opt., 39, 418 NASA ADS  
• Siegmund, O. H. W., Gummin, M. A., Stock, J. M., et al. 1994, Proc. SPIE 2280, 89  
• Thomas, R. J., & Neupert, W. 1994, ApJS, 91, 461 NASA ADS  
• Tousey, R., Bartoe, J.-D.F., Brueckner, G. E., & Purcell, J. D. 1977, Appl. Opt., 16, 870 NASA ADS  
• Vernazza, J. E., & Reeves, E. M. 1978, ApJS, 37, 485 NASA ADS  
• Wilhelm, K., Curdt, W., Marsch, E., et al. 1995, Solar Phys., 162, 189 NASA ADS  
• Wilhelm, K., Lemaire, P., Feldman, U., et al. 1997a, Appl. Opt., 36, 6416 NASA ADS  
• Wilhelm, K., Lemaire, P., Curdt, W., et al. 1997b, Solar Phys., 170, 75 NASA ADS  
• Wilhelm, K., Lemaire, P., Dammasch, I. E., et al. 1998, A&A, 334, 685 NASA ADS  
• Wilhelm, K., Woods, T. N., Schühle, U., et al. 1999, A&A, 352, 321 NASA ADS  
• Wilhelm, K., Schühle, U., Curdt, W., et al. 2000, Metrologica, 37(5), 393  
• Woods, T. N., Rottman, G. J., Bailey, S. M., et al. 1998a, Solar Phys., 177, 133 NASA ADS  
• Woods, T. N. 1998b, private communication