First-authored, refereed papers of Janusz Sylwester, ordered by citations

A list of first-authored, refereed publications of Janusz Sylwester, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0002-8060-0043

91	Variation in observed coronal calcium abundance of X-ray flare plasmas Sylwester, J., Lemen, J. R. & Mewe, R., 1984, Nature, 310, 665
84	Resik: A Bent Crystal X-ray Spectrometer for Studies of Solar Coronal Plasma Composition Sylwester, J., Gaicki, I., Kordylewski, Z., Kowaliński, M., Nowak, S., Płocieniak, S., Siarkowski, M., Sylwester, B., Trzebiński, W., Bakała, J., Culhane, J. L., Whyndham, M., Bentley, R. D., Guttridge, P. R., Phillips, K. J. H., Lang, J., Brown, C. M., Doschek, G. A., Kuznetsov, V. D., Oraevsky, V. N., Stepanov, A. I. & Lisin, D. V., 2005, Solar Physics, 226, 45
78	Multi-Temperature Analysis of Solar X-Ray Line Emission Sylwester, J., Schrijver, J. & Mewe, R., 1980, Solar Physics, 67, 285
34	Detailed Evidence for Flare-to-Flare Variations of the Coronal Calcium Abundance Sylwester, J., Lemen, J. R., Bentley, R. D., Fludra, A. & Zolcinski, M.-C., 1998, ApJ, 501, 397
31	SphinX: A fast solar Photometer in X-rays Sylwester, J., Kuzin, S., Kotov, Yu. D., Farnik, F. & Reale, F., 2008, Journal of Astrophysics and Astronomy, 29, 339
28	Quantitative interpretation of GOES soft X-ray measurements. I. The isothermal approximation: application of various atomic data. Sylwester, J., Garcia, H. A. & Sylwester, B., 1995, A&A, 293, 577
26	SphinX Measurements of the 2009 Solar Minimum X-Ray Emission Sylwester, J., Kowalinski, M., Gburek, S., Siarkowski, M., Kuzin, S., Farnik, F., Reale, F., Phillips, K. J. H., Bakała, J., Gryciuk, M., Podgorski, P. & Sylwester, B., 2012, ApJ, 751, 111
23	Highly Ionized Potassium Lines in Solar X-ray Spectra and the Abundance of Potassium Sylwester, J., Sylwester, B., Phillips, K. J. H. & Kuznetsov, V. D., 2010, ApJ, 710, 804
16	A Solar Spectroscopic Absolute Abundance of Argon from RESIK Sylwester, J., Sylwester, B., Phillips, K. J. H. & Kuznetsov, V. D., 2010, ApJ, 720, 1721
16	The Solar Flare Sulfur Abundance from RESIK Observations Sylwester, J., Sylwester, B., Phillips, K. J. H. & Kuznetsov, V. D., 2012, ApJ, 751, 103
16	Analysis of X-Ray Line Spectra from a Transient Plasma Under Solar Flare Conditions - Part Three - Diagnostics for Measuring Electron Temperature and Density Sylwester, J., Mewe, R. & Schrijver, J., 1980, Astronomy and Astrophysics Supplement Series, 40, 335
13	Solar Soft/Hard X-ray Photometer-Imager Aboard the Interball-Tail Probe Sylwester, J., Fárník, F., Likin, O., Kordylewski, Z., Siarkowski, M., Nowak, S., Płocieniak, S. & Trzebiński, W., 2000, Solar Physics, 197, 337
13	ANDRIL - Maximum Likelihood Algorithm for Deconvolution of SXT Images Sylwester, J. & Sylwester, B., 1998, Acta Astronomica, 48, 519
12	RESIK Observations of Helium-like Argon X-Ray Line Emission in Solar Flares Sylwester, J., Sylwester, B. & Phillips, K. J. H., 2008, ApJ, 681, L117
11	X-ray Flare Spectra from the DIOGENESS Spectrometer and Its Concept Applied to ChemiX on the Interhelioprobe Spacecraft Sylwester, Janusz, Kordylewski, Zbigniew, Płocieniak, Stefan, Siarkowski, Marek, Kowaliński, Mirosław, Nowak, Stanisław, Trzebiński, Witold, Śtęślicki, Marek, Sylwester, Barbara, Stańczyk, Eugeniusz, Zawerbny, Ryszard, Szaforz, Żaneta, Phillips, Kenneth J. H., Fárník, František & Stepanov, Anatolyi, 2015, Solar Physics, 290, 3683
9	Determination of K, Ar, Cl, S, Si and Al flare abundances from RESIK soft X-ray spectra Sylwester, J., Sylwester, B., Landi, E., Phillips, K. J. H. & Kuznetsov, V. D., 2008, Advances in Space Research, 42, 838
9	Reconstruction of Images with Poisson Noise Sylwester, J. & Sylwester, B., 1999, Acta Astronomica, 49, 189
7	New Solar Flare Calcium Abundances with No Surprises: Results from the Solar Maximum Mission Bent Crystal Spectrometer Sylwester, J., Sylwester, B., Phillips, K. J. H. & Kępa, A., 2022, ApJ, 930, 77
5	DIOGENESS: soft X-ray spectrometer-photometer for studies of flare energy balance. Sylwester, J. & Farnik, F., 1990, Bulletin of the Astronomical Institutes of Czechoslovakia, 41, 149
5	Estimation of equivalent flaring loop geometry based on broadband soft x-ray observations Sylwester, J., Sylwester, B., Jakimiec, J., Garcia, H. A., Serio, S. & Reale, F., 1993, Advances in Space Research, 13, 307
5	The soft X-ray spectrometer polarimeter SolpeX Sylwester, J., Stȩślicki, M., Bąkała, J., Płocieniak, S., Szaforz, Ż., Kowaliński, M., Ścisłowski, D., Podgórski, P., Mrozek, T., Barylak, J., Makowski, A., Siarkowski, M., Kordylewski, Z., Sylwester, B., Kuzin, S., Kirichenko, A., Pertsov, A. & Bogachev, S., 2019, Experimental Astronomy, 47, 199
5	Observations of Solar X-ray Spectra by the DIOGENESS and RESIK Spectrometers Onboard the CORONAS-F Satellite Sylwester, J., Sylwester, B., Kordylewski, Z., Phillips, K. J. H., Kuznetsov, V. D. & Boldyrev, S. I., 2005, Solar System Research, 39, 479
5	Time variations of the calcium elemental abundance in flares from NOAA active regions 2562 and 2779. Sylwester, J., Zolcinski-Couet, M.-C., Bentley, R. D. & Lemen, J. R., 1988, Journal de Physique, 49, C1_189
3	A Unique Resource for Solar Flare Diagnostic Studies: The SMM Bent Crystal Spectrometer Sylwester, J., Sylwester, B., Phillips, K. J. H., Kępa, A. & Rapley, C. G., 2020, ApJ, 894, 137
3	Detection of SGR 1900+14 Pulse on August 27, 1998 by RF-15I Soft/Hard Solar X-ray Photometer Sylwester, J., Kordylewski, Z., Siarkowski, M., Gburek, S., Farnik, F. & Likin, O., 1998, Acta Astronomica, 48, 819
3	Coronal loops, X-ray diagnostics Sylwester, J., 1988, Advances in Space Research, 8, 55
3	Analysis of potassium abundance in a large number of flares Sylwester, J., Sylwester, B., Phillips, K. J. H., Culhane, J. L., Brown, C., Lang, J. & Stepanov, A. I., 2006, Advances in Space Research, 38, 1490
2	On a possible cause of discrepancy between Yohkoh and SMM calcium abundance determinations in flares Sylwester, J., Kepa, A. & Bentley, R. D., 2002, Advances in Space Research, 30, 105
2	The x-ray package for spectroscopic measurements of solar plasma composition Sylwester, J. & Kordylewski, Z., 2002, Advances in Space Research, 30, 67
1	Connectivity pattern in the corona Sylwester, J. & Sylwester, B., 2004, Hvar Observatory Bulletin, 28, 71
0	Density-temperature diagnostics of 31 August double flare Sylwester, J., Jakimiec, J., Fludra, A. & Leman, J. R., 1986, Contributions of the Astronomical Observatory Skalnate Pleso, 15, 153
0	Analysis of resonance line formation in the X-ray spectrum of coronal condensations Sylwester, B., 1976, Contributions of the Astronomical Observatory Skalnate Pleso, 6, 143
0	Analysis of Broad-Band Observations of the X-ray Radiation from a Coronal Condensation Sylwester, J. A., 1974, Acta Astronomica, 24, 299
0	The Analysis of Resonance Line Formation in the X-ray Spectrum of Coronal Condensation Sylwester, B. M., 1974, Acta Astronomica, 24, 285
0	(im)Balance of Forces in the Corona Sylwester, J. & Sylwester, B., 2007, Central European Astrophysical Bulletin, 31, 229