CCD photometry of variable subdwarfs and white dwarfs at Calar Alto Observatory by Schuh Sonja, Dreizier Stefan, Deetjen Jochen L., Heber Uli, Geckeler Ralf D.

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The Evolutionary Status of Early-type Galaxies in Abell 2390 by Fritz, A, Ziegler, B, Bower, R, Smail, I, Davies, R

“…For this purpose, we have obtained spectroscopic data of 51 elliptical and lenticular galaxies with MOSCA at the 3.5 m telescope on Calar Alto Observatory. As our investigation spans both a broad range in luminosity (-22.3…”

3D: A new tool for probing the stars and ISM in AGN by Tacconi-Garman, L, Cameron, M, Krabbe, A, Kroker, H, Thatte, N, Weitzel, L

“…In this paper we detail the working principles behind the instrument, and show first results from observations of the inner regions of the Seyfert 1 galaxy NGC 7469 made at the Calar Alto observatory. Copyright ©1996 Elsevier Science Ltd.…”

Early-type Galaxies in the Cluster Abell 2390 at z=0.23 by Fritz, A, Ziegler, B, Bower, R, Smail, I, Davies, R

“…To examine the evolution of the early-type galaxy population in the rich cluster Abell 2390 at z=0.23 we have gained spectroscopic data of 51 elliptical and lenticular galaxies with MOSCA at the 3.5 m telescope on Calar Alto Observatory. This investigation spans both a broad range in luminosity (-19.3>M_B>-22.3) and uses a wide field of view of 10'x10', therefore the environmental dependence of different formation scenarios can be analysed in detail as a function of radius from the cluster centre. …”

CARMENES: Blue planets orbiting red dwarfs by Alonso-Floriano F.J., Galadí D., Azzaro M., Seifert W., Sánchez Carrasco M.A., Ribas I., Reiners A., Mundt R., Mandel H., Caballero J.A., Amado P.J., Quirrenbach A., Dreizler S., Montes D., Rhode P., Stürmer J.

“…The CARMENES (Calar Alto high-Resolution search for M dwarfs with Exo-earths with Near-infrared and optical Echelle Spectrographs) consortium, consisting of eleven Spanish and German institutions, has been established to conduct a radial-velocity survey of M dwarfs with the 3.5 m telescope at the Calar Alto Observatory. This survey will target ∼300 M stars, with emphasis on spectral types M4V and later. …”
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