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Results: 684
Number of items: 684
  • Open Access
    Wijnands, R. A. D., van der Klis, M., van Paradijs, J. A., Lewin, W. H. G., Lamb, F. K., Vaughan, B. A., & Kuulkers, E. (1997). Discovery in 4U 1636-53 of two simultaneous Quasi-periodic oscillations near 900 Hz and 1176 Hz. Astrophysical Journal, 479, L141-L144. https://doi.org/10.1086/310600
  • Open Access
    van der Klis, M., Homan, J., Wijnands, R. A. D., Kuulkers, E., Lamb, F. K., Psaltis, D., Dieters, S., van Paradijs, J. A., Lewin, W. H. G., & Vaughan, B. A. (1997). GX 17+2. IAU Circular, 6565.
  • Open Access
    Vaughan, B. A., van der Klis, M., Méndez, M., van Paradijs, J., Wijnands, R. A. D., Lewin, W. H. G., Lamb, F. K., Psaltis, D., Kuulkers, E., & Oosterbroek, T. (1997). Discovery of microsecond time lags in kilohertz QPOs. Astrophysical Journal, 483, L115-L118. https://doi.org/10.1086/310740
  • Open Access
    Kuulkers, E., Belloni, T., Méndez, R. M., van der Klis, M., Wijnands, R. A. D., & van Paradijs, J. A. (1997). GRO J1655-40. IAU Circular, 6637.
  • Open Access
    Wijnands, R. A. D., Homan, J., van der Klis, M., Méndez, R. M., Kuulkers, E., van Paradijs, J. A., Lewin, W. H. G., Lamb, F. K., Psaltis, D., & Vaughan, B. A. (1997). Discovery of kiloHertz quasi-periodic oscillations in GX 17+2. Astrophysical Journal, 490, L157-L160. https://doi.org/10.1086/311039
  • Open Access
    Wijnands, R. A. D., & van der Klis, M. (1997). Discovery of two simultaneous kilohertz quasi-periodic oscillations in KS 1731-260. Astrophysical Journal, 482, L65-L68. https://doi.org/10.1086/310682
  • Open Access
    van der Klis, M., Wijnands, R. A. D., Horne, K., & Chen, W. (1997). Kilohertz QPO peak separation is not constant in Scorpius X-1. Astrophysical Journal, 481, L97-L100. https://doi.org/10.1086/310656
  • Open Access
    Wijnands, R. A. D., van der Klis, M., Kuulkers, E., Hasinger, G., & Asai, K. (1997). Ginga observations of Cygnus X-2. Astronomy & Astrophysics, 323, 399-414.
  • Smale, A. P., Kuulkers, E., & Wijnands, R. A. D. (1996). Cygnus X-2. IAU Circular, 6452.
  • Open Access
    van der Klis, M., Wijnands, R. A. D., Chen, W., Lamb, F. K., Psaltis, D., Kuulkers, E., Lewin, W. H. G., Vaughan, B. A., van Paradijs, J. A., Dieters, S., & Horne, K. (1996). Scorpius X-1. IAU Circular, 6424.
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