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Proper motion study of the globular cluster M 3
Tucholke, H. -J.; Scholz, R. -D.; Brosche, P.
We present proper motions for stars in the field of the galactic globular cluster NGC 5272 (M 3). This study forms part of the Bonn programme of globular cluster proper motions. 14 plates were taken with the Bonn double refractor, spanning epoch differences of up to 85 years. Relative proper motions for all well-measurable stars in the 1.5deg x 1.…
Low resolution IUE spectra of Wolf-Rayet stars.
Niedzielski, A.; Rochowicz, K.
We present uniformly reduced and measured equivalent widths, FWHM and observed line fluxes for 94 "single" WR stars (34 galactic WN, 22 galactic WC, 31 LMC WN and 7 LMC WC) based on the archive IUE spectra of WR stars gathered from different observational runs and from different epochs. The spectra are used for spectral classification in the ultra…
Physical studies of asteroids. XXVIII. Lightcurves and photoelectric photometry of asteroids 2, 14, 51, 105, 181, 238, 258, 369, 377, 416, 487, 626, 679, 1048 and 2183
Erikson, A.; Albrecht, R.; Schober, H. J. +5 more
Photoelectric photometry of 15 mainbelt asteroids was carried out at ESO, La Silla, Chile with the 0.50 m ESO, the 0.60 m Bochum, the 0.90 m Dutch and 1.0 m ESO telescopes, at CTIO, Chile with the 0.60 m Lowell and 1.0 m telescopes, and at OHP, France with 1.0 m telescope at Mt. Chiran. We have derived new rotation periods and present composite li…
High-dispersion microfiche atlas of OB stars for the first 10 years of IUE
Bohlin, R. C.; Henrichs, H. F.; Nichols, J. S.
An atlas on microfiche is described containing nearly 7000 high-dispersion spectra of OB stars obtained during the first 10 years with the IUE satellite. The data set is nearly complete for the selected time interval. The plotted wavelength range is from 1160 to 1890 A at the original IUE sampling intervals. The atlas is available by request.
Spectral line identification of the ultraviolet spectrum of the peculiar post-AGB star HD 101584 (F0Iape)
Bakker, E. J.
The high resolution (R~10^4^) near-ultraviolet IUE spectrum of the peculiar post Asymptotic Giant Branch (post-AGB) supergiant HD 101584 (F0Iape) has been analyzed. In the wavelength range between 2500 and 3000 A , 291 out of 332 absorption features are identified. The main contribution comes from FeII, CrII and MnII. Most of the absorption featur…
Measurements of the sky background using the HST Faint Object Camera.
Hook, R. N.; Fosbury, R. A. E.; Caulet, A.
The results of a novel method of measuring the three dominant components of the sky brightness from the Hubble Space Telescope orbit are reported. The shadows cast by an occulting finger in the Faint Object Camera (FOC), when the field is dispersed with an objective prism, are separated into three features: the geocoronal Lyα and neutral oxygen ai…