Authors:
Wallerstein, G
Gilroy, KK
Zethson, T
Johansson, S
Hamann, F
Citation: G. Wallerstein et al., Line identifications in the spectrum of eta Carinae as observed in 1990-1991 with CCD detectors, PUB AST S P, 113(788), 2001, pp. 1210-1214
Citation: G. Wallerstein et Jb. Oke, The first 50 years at Palomar, 1949-1999 another view: Instruments, spectroscopy and spectrophotometry and the infrared, ANN R ASTRO, 38, 2000, pp. 79-111
Citation: G. Wallerstein et al., The carbon Cepheid RT Trianguli Australis: additional evidence of triple-alpha and CNO cycling, M NOT R AST, 311(2), 2000, pp. 414-422
Citation: G. Gonzalez et G. Wallerstein, Elemental abundances in evolved supergiants. II. The young clusters h and chi Persei, ASTRONOM J, 119(4), 2000, pp. 1839-1847
Citation: J. Hughes et G. Wallerstein, Age and metallicity effects in omega Centauri: Stromgren photometry at themain-sequence turnoff, ASTRONOM J, 119(3), 2000, pp. 1225-1238
Authors:
Wallerstein, G
Machado-Pelaez, L
Gonzalez, G
Citation: G. Wallerstein et al., The Ca II-M-v correlation (Wilson-Bappu effect) calibrated by Hipparcos parallaxes, PUB AST S P, 111(757), 1999, pp. 335-341
Citation: Ad. Vanture et G. Wallerstein, Carbon, nitrogen, and oxygen abundances of selected stars in the Hertzsprung gap, PUB AST S P, 111(755), 1999, pp. 84-93
Citation: Ja. Brown et al., Elemental abundances in five stars in M54, a globular cluster associated with the Sagittarius galaxy, ASTRONOM J, 118(3), 1999, pp. 1245-1251
Citation: G. Gonzalez et G. Wallerstein, Elemental abundances in evolved supergiants. I. NGC 330, a young SMC cluster, ASTRONOM J, 117(5), 1999, pp. 2286-2295