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5490.
| Science Article Intensive Photometric Campaign on Be-Stars - Behaviour of Shortterm Periodic Variations and its Relationship to Pulsation and Mass Loss
/ Balona, L. A. ; Cuypers, J.
published in NATO Advanced Science Institutes (ASI) Series C, 316, pp. 181 (1990)
[ASTROimport-611]
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5491.
| Science Article Double Star CCD Astrometry and Photometry
/ Lampens, P. ; Argue, A. N. ; Irwin, M. J.
published in CCDs in Astronomy. II. New Methods and Applications of CCD Technology, pp. 253 (1990)
[ASTROimport-610]
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5492.
| Science Article High Precision Wavelength Calibration of Echelle CCD Spectra
/ Hensberge, H. ; Verschueren, W.
published in Errors, Bias and Uncertainties in Astronomy, pp. 335 (1990)
[ASTROimport-609]
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5493.
| Science Article Sampling Effects in Extracted CCD Spectra
/ Hensberge, H. ; Verschueren, W.
published in European Southern Observatory Conference and Workshop Proceedings, 34, pp. 3 (1990)
[ASTROimport-608]
|
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5494.
| Science Article Improved Algorithms for Echelle Data Reduction with MIDAS
/ Verschueren, W. ; Hensberge, H.
published in European Southern Observatory Conference and Workshop Proceedings, 34, pp. 143 (1990)
[ASTROimport-607]
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5495.
| Science Article Astrométrie et photométrie CCD d'étoiles doubles.
/ Lampens, P. ; Argue, A. N. ; Irwin, M. J.
published in Journées 1990: Systèmes de Référence Spatio-Temporels, pp. 219-222 (1990)
[ASTROimport-606]
|
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5496.
| Science Article The exceptional Delta Scuti star HD 11522
/ Lampens, P.
published in Delta Scuti Star Newsletter, 2, pp. 3 (1990)
[ASTROimport-605]
|
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5497.
| Science Article High precision radial velocity determinations for the study of the internal kinematical and dynamical structure and evolution of young stellar groups.
/ Hensberge, H. ; van Dessel, E. L. ; Burger, M. ; de Zeeuw, P. T. ; et al
published in The Messenger, 61, pp. 20-21 (1990)
[ASTROimport-604]
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|
5498.
| Science Article Light Variations of B Stars
/ Cuypers, J.
published in European Southern Observatory Conference and Workshop Proceedings, 36, pp. 83 (1991)
[ASTROimport-603]
|
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5499.
| Science Article Long-Term Photometry of Variables at ESO. I.
/ Manfroid, J. ; Sterken, C. ; Bruch, A. ; Burger, M. ; et al
published in European Southern Observatory Scientific Report, 8, pp. 1 (1991)
[ASTROimport-602]
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