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1019.
| Science Article The Extra Ordinary Eclipsing Star HR2680 = HD54031
/ Cuypers, J.
published in IUE Proposal (1991)
[ASTROimport-600]
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1020.
| Science Article A New Method for Astrometric Observations of Asteroids
/ Pauwels, T.
published in Asteroids, Comets, Meteors 1991, 765, pp. 161 (1991)
[ASTROimport-599]
|
|
1021.
| Science Article The Importance of Guiding on the Motion of a Comet in Astrometric Observations
/ Pauwels, T.
published in Asteroids, Comets, Meteors 1991, 765, pp. 162 (1991)
[ASTROimport-598]
|
|
1022.
| Science Article Towards accurate radial velocities from early type spectra in the framework of an ESO key programme
/ Verschueren, W. ; David, M. ; Hensberge, H.
published in Memorie della Societa Astronomica Italiana, 62, pp. 953-958 (1991)
[ASTROimport-597]
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1023.
| Science Article HD 2724 : a plausible candidate for amplitude changes in mulfimode Delta Scuti stars?
/ Lampens, P.
published in Delta Scuti Star Newsletter, 3, pp. 20 (1991)
[ASTROimport-596]
|
|
1024.
| Science Article Comoving Frame Calculations for A-Cephei (Contributed Poster)
/ Rons, N. ; Runacres, M. ; Blomme, R.
published in Nonisotropic and Variable Outflows from Stars, 22, pp. 199 (1992)
[ASTROimport-595]
|
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1025.
| Science Article Observational Programme for Classical and CCD Photometry of Visual Double and Multiple Systems
/ Oblak, E. ; Lampens, P.
published in IAU Colloq. 135: Complementary Approaches to Double and Multiple Star Research, 32, pp. 339 (1992)
[ASTROimport-594]
|
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1026.
| Science Article How Double Star Astronomy May Develop After HIPPARCOS
/ Dommanget, J. ; Lampens, P.
published in IAU Colloq. 135: Complementary Approaches to Double and Multiple Star Research, 32, pp. 435 (1992)
[ASTROimport-593]
|
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1027.
| Science Article The European Network of Laboratories: Visual Double Stars
/ Oblak, E. ; Argue, A. N. ; Brosche, P. ; Cuypers, J. ; et al
published in IAU Colloq. 135: Complementary Approaches to Double and Multiple Star Research, 32, pp. 454 (1992)
[ASTROimport-592]
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1028.
| Science Article Calibration of Large Batches of Photographic Images
/ Liu, Z. ; Sterken, C. ; Hensberge, H. ; de Cuyper, J. P.
published in Digitised Optical Sky Surveys, 174, pp. 193 (1992)
10.1007/978-94-011-2472-0_25
[ASTROimport-591]
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