CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release

Ruben Garcia-Benito; Stefano Zibetti; Anna Rita Gallazzi; S.F. Sanchez; B. Husemann; A. L. De Amorim; Ruben Fernandes; SC Ellis; J. Falcón-Barroso; Anna Rita Gallazzi

doi:10.1051/0004-6361/201425080

CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release

Ruben Garcia-Benito, Stefano Zibetti, Anna Rita Gallazzi, S.F. Sanchez, B. Husemann, A. L. De Amorim, Ruben Fernandes, SC Ellis, J. Falcón-Barroso, Anna Rita Gallazzi

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Abstract

This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a low-resolution V500 setup covering the wavelength range 3745-7500 Å with a spectral resolution of 6.0 Å (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 Å with a spectral resolution of 2.3 Å (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color-magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improvedspectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 2.4. In total, the second data release contains over 1.5 million spectra.

Originalsprog	Engelsk
Artikelnummer	A135
Tidsskrift	Astronomy & Astrophysics
Vol/bind	576
ISSN	0004-6361
DOI	https://doi.org/10.1051/0004-6361/201425080
Status	Udgivet - 1 apr. 2015

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10.1051/0004-6361/201425080

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title = "CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release",

abstract = "This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a low-resolution V500 setup covering the wavelength range 3745-7500 {\AA} with a spectral resolution of 6.0 {\AA} (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 {\AA} with a spectral resolution of 2.3 {\AA} (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color-magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improvedspectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 2.4. In total, the second data release contains over 1.5 million spectra.",

author = "Ruben Garcia-Benito and Stefano Zibetti and Gallazzi, {Anna Rita} and S.F. Sanchez and B. Husemann and {De Amorim}, {A. L.} and Ruben Fernandes and SC Ellis and J. Falc{\'o}n-Barroso and Gallazzi, {Anna Rita}",

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T1 - CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release

AU - Garcia-Benito, Ruben

AU - Zibetti, Stefano

AU - Gallazzi, Anna Rita

AU - Sanchez, S.F.

AU - Husemann, B.

AU - De Amorim, A. L.

AU - Fernandes, Ruben

AU - Ellis, SC

AU - Falcón-Barroso, J.

AU - Gallazzi, Anna Rita

PY - 2015/4/1

Y1 - 2015/4/1

N2 - This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a low-resolution V500 setup covering the wavelength range 3745-7500 Å with a spectral resolution of 6.0 Å (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 Å with a spectral resolution of 2.3 Å (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color-magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improvedspectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 2.4. In total, the second data release contains over 1.5 million spectra.

AB - This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a low-resolution V500 setup covering the wavelength range 3745-7500 Å with a spectral resolution of 6.0 Å (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 Å with a spectral resolution of 2.3 Å (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color-magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improvedspectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 2.4. In total, the second data release contains over 1.5 million spectra.

U2 - 10.1051/0004-6361/201425080

DO - 10.1051/0004-6361/201425080

M3 - Journal article

SN - 0004-6361

VL - 576

JO - Astronomy and Astrophysics Supplement Series

JF - Astronomy and Astrophysics Supplement Series

M1 - A135

ER -

CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release

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