Available Data files
Reduced IFU data cubes
The reduced IFU data have been processed with the official MUSE pipeline and with Py3D for VIMOS and PMAS. They are fully calibrated, sky-subtracted and combined data cubes for each target. Given the difference in the used pipeline the data formation for the IFUs is a little different.
MUSE data
Extension | Header | Data |
Primary HDU | Observational and Pipeline info | None |
First HDU (DATA) | Basic header including WCS and wavelength parameters | Calibrated fluxes |
Second HDU (ERROR) | Basic header | Statistical error on the fluxes |
VIMOS and PMAS data
Extension | Header | Data |
Primary HDU | Observational and pipeline info with WCS and wavelength parameters | Calibrated fluxes |
First HDU (ERROR) | Basic header | Statistical error on the fluxes |
Second HDU (ERRWEIGHT) | Basic header | Weighting for correlated errors (not important for these data) |
Third HDU (BADPIX) | Basic header | Bad pixel flags, bad pixels may be unreliable |
AGN data cubes
The AGN data cubes represent the AGN contribution to the reduced data cubes after the 3D AGN-host galaxy decomposition. The data format is the following:
Extension | Header | Data |
PrimaryHDU | Observational and pipeline info with WCS and wavelength parameters | Calibrated fluxes of the AGN contribution |
Host data cubes and binned host data cubes
The host data cubes represent the host contribution to the reduced data cubes after the 3D AGN-host galaxy decomposition The binned data are constructed from those data by doing a 8×8, 3×3, and 2×2 spaxel binning of the MUSE, VIMOS and PMAS data respectively. The data format is the following:
Extension | Header | Data |
PrimaryHDU | Observational and pipeline info with WCS and wavelength parameters | Calibrated fluxes of the AGN contribution |
Host continuum cubes
The Host data continuum cube contain the stellar continuum model based on PyParadise fits to the Host data cubes after AGN point-source subraction. The emission-line data cube can be re-constructed by subtraction the Host continuum model cubes from the Host data cubes. The data format is the following:
Extension | Header | Data |
PrimaryHDU | Observational and pipeline info with WCS and wavelength parameters | Calibrated fluxes of the stellar continuum model |
Full maps and binned maps
The map files contain the stellar/gas kinematics and the line fluxes as FITS images in a multi-Extension FITS file. The available Extensions are described below.
Extension | Header | Data |
PrimaryHDU | Observational and pipeline info | None |
STAR_VEL | WCS parameters and units | stellar radial velocity |
STAR_VEL_ERR | WCS parameters and units | stellar radial velocity error |
STAR_DISP | WCS parameters and units | stellar velocity dispersion |
STAR_DISP_ERR | WCS parameters and units | stellar velocity dispersion error |
ELINE_VEL | WCS parameters and units | radial velocity of emission lines |
ELINE_VEL_ERR | WCS parameters and units | radial velocity error of emission lines |
ELINE_DISP | WCS parameters and units | velocity dispersion of emission lines |
ELINE_DISP_ERR | WCS parameters and units | velocity dispersion error of emission lines |
ELINE_DISP | WCS parameters and units | velocity dispersion of emission lines |
LINE | WCS parameters and units | emission line flux |
LINE_ERR | WCS parameters and units | emission line flux error |
Where LINE can be HEII4685, HBETA, OIII5007, NI5197, OI6300, OI6363, HALPHA, NII6583, SII6717, SII6730, ARIII7135, SIII9068
Spectroastrometry maps
The spectroastrometry files contain the line flux maps of the broad Hbeta, the core and wing [OIII] components in the central region of the IFU used to estimate their relative positions and shape. The flux scaling is in arbitrary units. Spatial pixel sampling is consistent with the reduced data cubes of the respective object. Only the distribution of light is considered important for the spectroastrometric analysis. The available Extensions are described below.
Extension | Header | Data |
PrimaryHDU | Basic | None |
HB_BLR_BR_DATA | Basic | Flux map of the broad Hbeta line component |
OIII_BR_DATA |
Basic |
Flux map of the wing [OIII] line component |
OIII_NR_DATA | Basic | Flux map of the core [OIII] line component |
HB_BLR_BR_MODEL | Basic | Moffat PSF model to the broad Hbeta light distribution |
OIII_BR_MODEL | Basic | scaled and shifted Moffat PSF model to the wing OIII light distribution |
OIII_NR_MODEL | Basic | scaled and shifted Moffat PSF model to the core OIII light distribution |
HB_BLR_BR_RES | Basic | Residual light of the best-fit Moffat PSF |
OIII_BR_MODEL_RES | Basic | Residual light of the scaled and shifted Moffat PSF |
OIII_NR_MODEL_RES | Basic | Residual light of the scaled and shifted Moffat PSF |