Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Cesarsky, C. J."'
Autor:
Liang, Y. C., Hammer, F., Flores, H., Elbaz, D., Deng, L. C., Assemat, F., Gruel, N., Zheng, X. Z., Marcillac, D., Cesarsky, C. J.
We report the multiwavelength observations of one intermediate redshift (z=0.3884) galaxy in the Marano Field. These data include ISOCAM middle infrared, VLT/FORS2 spectroscopic and photometric data, associated with the ATCA 1.4 GHz radio and ROSAT P
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509867
Oxygen abundances [12+log(O/H)] in the interstellar medium of a large sample of distant (z>0.4) luminous infrared galaxies (LIRGs) were estimated from their extinction corrected emission-line ratios, on the basis of the VLT/FORS2 spectra with good S/
Externí odkaz:
http://arxiv.org/abs/astro-ph/0501529
Autor:
Gålfalk, M., Olofsson, G., Kaas, A. A., Olofsson, S., Bontemps, S., Nordh, L., Abergel, A., Andre, P., Boulanger, F., Burgdorf, M., Casali, M. M., Cesarsky, C. J., Davies, J., Falgarone, E., Montmerle, T., Perault, M., Persi, P., Prusti, T., Puget, J. L., Sibille, F.
Publikováno v:
Astron.Astrophys. 420 (2004) 945-955
The results of a deep mid-IR ISOCAM survey of the L1551 dark molecular cloud are presented. The aim of this survey is a search for new YSO (Young Stellar Object) candidates, using two broad-band filters centred at 6.7 and 14.3 micron. Although two re
Externí odkaz:
http://arxiv.org/abs/astro-ph/0405075
Publikováno v:
Astron.Astrophys. 423 (2004) 867-880
One hundred and five 15mu selected objects in three ISO deep survey fields (CFRS 3h, UDSR and UDSF) are studied on the basis of the high quality optical spectra with resolution R>1000 from VLT/FORS2. Ninety two objects (88%) have secure redshifts, ra
Externí odkaz:
http://arxiv.org/abs/astro-ph/0404488
Autor:
Kaas, A. A., Olofsson, G., Bontemps, S., Andre, P., Nordh, L., Huldtgren, M., Prusti, T., Persi, P., Delgado, A. J., Motte, F., Abergel, A., Boulanger, F., Burgdorf, M., Casali, M. M., Cesarsky, C. J., Davies, J., Falgarone, E., Montmerle, T., Perault, M., Puget, J. L., Sibille, F.
Publikováno v:
Astron.Astrophys. 421 (2004) 623-642
We present results from an ISOCAM survey in the two broad band filters LW2 (5-8.5 mu) and LW3 (12-18 mu) of a 0.13 square degree coverage of the Serpens Main Cloud Core. A total of 392 sources were detected in the 6.7 mu band and 139 in the 14.3 mu b
Externí odkaz:
http://arxiv.org/abs/astro-ph/0404439
Publikováno v:
Astron.Astrophys. 415 (2004) 885-888
We present a study of the star formation rate (SFR) for a sample of 16 distant galaxies detected by ISOCAM at 15um in the CFRS0300+00 and CFRS1400+52 fields. Their high quality and intermediate resolution VLT/FORS spectra have allowed a proper correc
Externí odkaz:
http://arxiv.org/abs/astro-ph/0311113
Autor:
Franceschini, A., Berta, S., Rigopoulou, D., Aussel, H., Cesarsky, C. J., Elbaz, D., Genzel, R., Moy, E., Oliver, S., Rowan-Robinson, M., Van der Werf, P. P.
Publikováno v:
Astron.Astrophys. 403 (2003) 501-522
We present a spectroscopic analysis of 21 galaxies with z=0.2-1.5 drawn from a 25 sq. arcmin ultra-deep 15 micron ISOCAM survey centered in the HDFS. VLT/ISAAC spectra are reported for 18 sources, aimed at detecting the redshifted Ha. Optical data co
Externí odkaz:
http://arxiv.org/abs/astro-ph/0303223
Publikováno v:
Astrophys.J. 580 (2002) 789-799
We report the first results from a study of the internal kinematics, based on spatially resolved H_alpha velocity profiles, of three galaxies at redshift z~0.6 and one at redshift z~0.8, detected by ISOCAM in the Hubble Deep Field South. The kinemati
Externí odkaz:
http://arxiv.org/abs/astro-ph/0207457
Autor:
Charmandaris, V., Laurent, O., Floc'h, E. Le, Mirabel, I. F., Sauvage, M., Madden, S., Gallais, P., Vigroux, L., Cesarsky, C. J.
We present a study of the three ultraluminous infrared galaxies IRAS14348-1447, IRAS19254-7245, and IRAS23128-5919, based on mid-infrared (MIR) spectro-imaging (5-18microns) observations performed with ISOCAM. We find that the MIR emission from each
Externí odkaz:
http://arxiv.org/abs/astro-ph/0206150
Autor:
Floc'h, E. Le, Charmandaris, V., Laurent, O., Mirabel, I. F., Gallais, P., Sauvage, M., Vigroux, L., Cesarsky, C. J.
We present our 5-16 micron spectro-imaging observations of VV114, an infrared luminous early-stage merger, taken with the ISOCAM camera on-board ISO. We find that only 40% of the mid-infrared (MIR) flux is associated with a compact nuclear region, wh
Externí odkaz:
http://arxiv.org/abs/astro-ph/0205401