Citation: Ra. Gonzalez et al., Galactic extinction from colors and counts of field galaxies in WFPC2 frames: An application to GRB 970228, ASTROPHYS J, 515(1), 1999, pp. 69-78
Authors:
Sanchez-Fernandez, C
Castro-Tirado, AJ
Duerbeck, HW
Mantegazza, L
Beckmann, V
Burwitz, I
Vanzi, L
Bianchini, A
Della Valle, M
Piemonte, A
Dirsch, B
Hook, I
Yan, L
Gimenez, A
Citation: C. Sanchez-fernandez et al., Optical observations of the black hole candidate XTE J1550-564 during the September/October 1998 outburst, ASTRON ASTR, 348(1), 1999, pp. L9-L12
Authors:
Gonzalez, RA
Allen, RJ
Dirsch, B
Ferguson, HC
Calzetti, D
Panagia, N
Citation: Ra. Gonzalez et al., The opacity of nearby galaxies from colors and counts of background galaxies. I. The synthetic field method and its application to NGC 4536 and NGC 3664, ASTROPHYS J, 506(1), 1998, pp. 152-176