 | M. F. Bode - 1987 - Liczba stron: 276
...ionization state like [bl] , [pill] , or [Nlfl . It is interesting to note that the ratio H0t/HQ = 5.6 is * Based on observations collected at the European Southern Observatory, La Silla, Chile. He IA 5876 6360 6390 X[A] -» Figure 1: Tracings of the Hel A5876 and [FeX] A6374 emission lines. 5860... | |
 | International Astronomical Union. Symposium - 1988 - Liczba stron: 670
...depth rf, (ii) the chord length »„(*) at level zd (0 < z < 1) above the line bottom (expressed in * Based on observations collected at the European Southern Observatory, La Silla, Chile 325 Name r Get f Eri 40 Eri A HR 509 1084 1325 V 3.50 3.73 4.42 S P . G8V K2V K1V Date HJD 2 440 000.... | |
 | D.M. Alloin, Jean-Marie Mariotti - 1989 - Liczba stron: 468
...occultations are fixedtime events occurring only on the zodiacal belt, but they have the unique characteristic 'Based on observations collected at the European Southern Observatory (La Silla, Chile) and at the TIRGO Observatory (Gornergrat, Switzerland). 415 DM Alloin andJ.-M. Mariotli (eds.), Diffraction-Limited... | |
 | Silvia Torres-Peimbert - 1988 - Liczba stron: 630
...and Hell (Kudritzki and Simon, 1978; Husfeld, 1986; Husfeld et al., 1987; Herrero, 1987a and b). * Based on observations collected at the European Southern Observatory, La Silla, Chile 273 The principle of the analysis is as follows: For "cool" objects (T ff < 50000K) the Hel/Hell ionization... | |
 | International Astronomical Union. Symposium - 1990 - Liczba stron: 438
...band which does not extend into the ultraviolet would be compensated by the faster growth 'This paper, based on observations collected at the European Southern Observatory, La Silla, Chile, is dedicated to Academician VA Ambartsumian in honour of the 80th anniversary of his birthday. 'Research... | |
 | International Astronomical Union. Symposium - 1990 - Liczba stron: 546
...differential number counts of the central field cannot be approximated by a simple exponential function. 1 Based on observations collected at the European Southern Observatory, La Silla, Chile. 377 S. Bowyer and C. Leinerl (eds.j. The Galactic and Extragalactic Background Radiation, 377-378.... | |
 | C. BERTOUT (Ed) - 1991 - Liczba stron: 600
...consisting of an unresolved source (< Ol") and an extended source, assumed to follow a Hubble law (1(8) = * Based on observations collected at the European Southern Observatory, La Silla, Chile. /0/[1 + (9/8e)]), where 9 is the angular distance from the center and 8C is the radius at which the... | |
 | Carlos Jaschek, Y. Andrillat - 1991 - Liczba stron: 446
...presence of Ha emission and hot dust and its relation to binarity in 12 suspected post-AGB stars. 1 Based on observations collected at the European Southern Observatory, La Silla, Chile. 2Visiting Astronomer, German-Spanish Astronomical Centre at Calar Alto, operated by the Max Planck... | |
 | G. Tenorio-Tagle, Instituto de Astrofísica de Canarias, Royal Greenwich Observatory - 1994 - Liczba stron: 452
...Automatique à Mesurer pour l'Astronomie), is developed and operated by CNRS/INSU. This work is partly based on observations collected at the European Southern Observatory, La Silla (Chile) with the 2. 2. m telescope of the Max-Planck-Society, with the ESO-NTT telescope and on observations... | |
 | Jacqueline Bergeron - 2000 - Liczba stron: 828
...Molaro and L. Pasquini for allowing me to present results of common work in advance of publication. This work is based on observations collected at the European Southern Observatory, Chile, ESO N° 57.E-0586. References 1. Alonso A., Arribas S., Martinez-Roger C. (1996) The empirical... | |
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Based on observations collected at the European Southern Observatory (La Silla, Chile... 
