MPL-4 DataModel

This datamodel corresponds to the MPL-4 (v1_5_1, 1.0.0) release of MaNGA data.

DRP DataModel

Spectra
Name Description Unit DB FITS
spectral_resolution Median spectral resolution as a function of wavelength for the fibers in this IFU Angstrom cube.specres SPECRES
Datacubes
Name Description Unit Ivar Mask DB FITS
flux 3D rectified cube 1e-17 erg / (Angstrom cm2 s spaxel) True True spaxel.flux FLUX

DAP DataModel

Bintypes
Name Description Binned
NONE No binning. False
RADIAL Bin spectra from 0-1 Re and from 1-2 Re in two bins. True
STON Bin to S/N=30; only include S/N>5 spectra; fit V, sigma, h3, h4 for stellar kinematics. True
Templates
Name Description
M11-STELIB-ZSOL M11 stellar template, solar metallicity.
MIUSCAT-THIN MIUSCAT stellar template.
MILES-THIN MILES stellar template.
Properties
Name Channels Description Ivar Mask DB FITS
emline_gflux oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Fluxes of emission lines based on a single Gaussian fit. True True spaxelprop.emline_gflux_oiid_3728, spaxelprop.emline_gflux_hb_4862, spaxelprop.emline_gflux_oiii_4960, spaxelprop.emline_gflux_oiii_5008, spaxelprop.emline_gflux_oi_6302, spaxelprop.emline_gflux_oi_6365, spaxelprop.emline_gflux_nii_6549, spaxelprop.emline_gflux_ha_6564, spaxelprop.emline_gflux_nii_6585, spaxelprop.emline_gflux_sii_6718, spaxelprop.emline_gflux_sii_6732 EMLINE_GFLUX
emline_gvel oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Doppler velocity shifts for emission lines relative to the NSA redshift based on a single Gaussian fit. True True spaxelprop.emline_gvel_oiid_3728, spaxelprop.emline_gvel_hb_4862, spaxelprop.emline_gvel_oiii_4960, spaxelprop.emline_gvel_oiii_5008, spaxelprop.emline_gvel_oi_6302, spaxelprop.emline_gvel_oi_6365, spaxelprop.emline_gvel_nii_6549, spaxelprop.emline_gvel_ha_6564, spaxelprop.emline_gvel_nii_6585, spaxelprop.emline_gvel_sii_6718, spaxelprop.emline_gvel_sii_6732 EMLINE_GVEL
emline_gsigma oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Velocity dispersions of emission lines based on a single Gaussian fit. True True spaxelprop.emline_gsigma_oiid_3728, spaxelprop.emline_gsigma_hb_4862, spaxelprop.emline_gsigma_oiii_4960, spaxelprop.emline_gsigma_oiii_5008, spaxelprop.emline_gsigma_oi_6302, spaxelprop.emline_gsigma_oi_6365, spaxelprop.emline_gsigma_nii_6549, spaxelprop.emline_gsigma_ha_6564, spaxelprop.emline_gsigma_nii_6585, spaxelprop.emline_gsigma_sii_6718, spaxelprop.emline_gsigma_sii_6732 EMLINE_GSIGMA
emline_instsigma oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Instrumental velocity dispersion at the line centroids for emission lines (based on a single Gaussian fit. False False spaxelprop.emline_instsigma_oiid_3728, spaxelprop.emline_instsigma_hb_4862, spaxelprop.emline_instsigma_oiii_4960, spaxelprop.emline_instsigma_oiii_5008, spaxelprop.emline_instsigma_oi_6302, spaxelprop.emline_instsigma_oi_6365, spaxelprop.emline_instsigma_nii_6549, spaxelprop.emline_instsigma_ha_6564, spaxelprop.emline_instsigma_nii_6585, spaxelprop.emline_instsigma_sii_6718, spaxelprop.emline_instsigma_sii_6732 EMLINE_INSTSIGMA
emline_ew oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Equivalent widths for emission lines based on a single Gaussian fit. True True spaxelprop.emline_ew_oiid_3728, spaxelprop.emline_ew_hb_4862, spaxelprop.emline_ew_oiii_4960, spaxelprop.emline_ew_oiii_5008, spaxelprop.emline_ew_oi_6302, spaxelprop.emline_ew_oi_6365, spaxelprop.emline_ew_nii_6549, spaxelprop.emline_ew_ha_6564, spaxelprop.emline_ew_nii_6585, spaxelprop.emline_ew_sii_6718, spaxelprop.emline_ew_sii_6732 EMLINE_EW
emline_sflux oiid_3728, hb_4862, oiii_4960, oiii_5008, oi_6302, oi_6365, nii_6549, ha_6564, nii_6585, sii_6718, sii_6732 Fluxes for emission lines based on integrating the flux over a set of passbands. True True spaxelprop.emline_sflux_oiid_3728, spaxelprop.emline_sflux_hb_4862, spaxelprop.emline_sflux_oiii_4960, spaxelprop.emline_sflux_oiii_5008, spaxelprop.emline_sflux_oi_6302, spaxelprop.emline_sflux_oi_6365, spaxelprop.emline_sflux_nii_6549, spaxelprop.emline_sflux_ha_6564, spaxelprop.emline_sflux_nii_6585, spaxelprop.emline_sflux_sii_6718, spaxelprop.emline_sflux_sii_6732 EMLINE_SFLUX
stellar_vel None Stellar velocity measurements. True True spaxelprop.stellar_vel STELLAR_VEL
stellar_sigma None Stellar velocity dispersion measurements. True True spaxelprop.stellar_sigma STELLAR_SIGMA
specindex d4000, caii0p39, hdeltaa, cn1, cn2, ca4227, hgammaa, fe4668, hb, mgb, fe5270, fe5335, fe5406, nad, tio1, tio2, nai0p82, caii0p86a, caii0p86b, caii0p86c, mgi0p88, tio0p89, feh0p99 Measurements of spectral indices. True True spaxelprop.specindex_d4000, spaxelprop.specindex_caii0p39, spaxelprop.specindex_hdeltaa, spaxelprop.specindex_cn1, spaxelprop.specindex_cn2, spaxelprop.specindex_ca4227, spaxelprop.specindex_hgammaa, spaxelprop.specindex_fe4668, spaxelprop.specindex_hb, spaxelprop.specindex_mgb, spaxelprop.specindex_fe5270, spaxelprop.specindex_fe5335, spaxelprop.specindex_fe5406, spaxelprop.specindex_nad, spaxelprop.specindex_tio1, spaxelprop.specindex_tio2, spaxelprop.specindex_nai0p82, spaxelprop.specindex_caii0p86a, spaxelprop.specindex_caii0p86b, spaxelprop.specindex_caii0p86c, spaxelprop.specindex_mgi0p88, spaxelprop.specindex_tio0p89, spaxelprop.specindex_feh0p99 SPECINDEX
binid None ID number for the bin for which the pixel value was calculated; bins are sorted by S/N. False False spaxelprop.binid BINID

Query DataModel

Query Parameters
Group Full Name Best Name DB Schema DB Table DB Column
Metadata cube.plateifu True plateifu None cube plateifu
Metadata cube.mangaid True mangaid None cube mangaid
Metadata cube.ra True ra None cube ra
Metadata cube.dec True dec None cube dec
Metadata cube.plate True plate None cube plate
Metadata bintype.name True bintype_name None bintype name
Metadata template.name True template_name None template name
Spaxel Metadata spaxelprop.x True x None spaxelprop4 x
Spaxel Metadata spaxelprop.y True y None spaxelprop4 y
Spaxel Metadata spaxelprop.spx_snr True snr None spaxelprop4 spx_snr
Emission Lines spaxelprop.emline_gflux_ha_6564 True emline_gflux_ha_6564 None spaxelprop4 emline_gflux_ha_6564
Emission Lines spaxelprop.emline_gflux_hb_4862 True emline_gflux_hb_4862 None spaxelprop4 emline_gflux_hb_4862
Emission Lines spaxelprop.emline_gflux_nii_6549 True emline_gflux_nii_6549 None spaxelprop4 emline_gflux_nii_6549
Emission Lines spaxelprop.emline_gflux_nii_6585 True emline_gflux_nii_6585 None spaxelprop4 emline_gflux_nii_6585
Emission Lines spaxelprop.emline_gflux_oiid_3728 True emline_gflux_oiid_3728 None spaxelprop4 emline_gflux_oiid_3728
Emission Lines spaxelprop.emline_gflux_oiii_4960 True emline_gflux_oiii_4960 None spaxelprop4 emline_gflux_oiii_4960
Emission Lines spaxelprop.emline_gflux_oiii_5008 True emline_gflux_oiii_5008 None spaxelprop4 emline_gflux_oiii_5008
Emission Lines spaxelprop.emline_gflux_sii_6718 True emline_gflux_sii_6718 None spaxelprop4 emline_gflux_sii_6718
Emission Lines spaxelprop.emline_gflux_sii_6732 True emline_gflux_sii_6732 None spaxelprop4 emline_gflux_sii_6732
Emission Lines spaxelprop.nii_to_ha True nii_to_ha None spaxelprop4 nii_to_ha
Emission Lines spaxelprop.oiii_to_hb True oiii_to_hb None spaxelprop4 oiii_to_hb
Emission Lines spaxelprop.sii_to_ha True sii_to_ha None spaxelprop4 sii_to_ha
Emission Lines spaxelprop.ha_to_hb True ha_to_hb None spaxelprop4 ha_to_hb
Kinematics spaxelprop.emline_gvel_ha_6564 True emline_gvel_ha_6564 None spaxelprop4 emline_gvel_ha_6564
Kinematics spaxelprop.emline_gvel_oiii_5008 True emline_gvel_oiii_5008 None spaxelprop4 emline_gvel_oiii_5008
Kinematics spaxelprop.emline_gsigma_ha_6564 True emline_gsigma_ha_6564 None spaxelprop4 emline_gsigma_ha_6564
Kinematics spaxelprop.emline_gsigma_oiii_5008 True emline_gsigma_oiii_5008 None spaxelprop4 emline_gsigma_oiii_5008
Kinematics spaxelprop.stellar_vel True stellar_vel None spaxelprop4 stellar_vel
Kinematics spaxelprop.stellar_sigma True stellar_sigma None spaxelprop4 stellar_sigma
Spectral Indices spaxelprop.specindex_d4000 True specindex_d4000 None spaxelprop4 specindex_d4000
NSA Catalog nsa.iauname True iauname None nsa iauname
NSA Catalog nsa.ra True ra None nsa ra
NSA Catalog nsa.dec True dec None nsa dec
NSA Catalog nsa.z True z None nsa z
NSA Catalog nsa.elpetro_ba True elpetro_ba None nsa elpetro_ba
NSA Catalog nsa.elpetro_mag_g_r True elpetro_mag_g_r None nsa elpetro_mag_g_r
NSA Catalog nsa.elpetro_absmag_g_r True elpetro_absmag_g_r None nsa elpetro_absmag_g_r
NSA Catalog nsa.elpetro_logmass True elpetro_logmass None nsa elpetro_logmass
NSA Catalog nsa.elpetro_th50_r True elpetro_th50_r None nsa elpetro_th50_r
NSA Catalog nsa.sersic_logmass True sersic_logmass None nsa sersic_logmass
NSA Catalog nsa.sersic_ba True sersic_ba None nsa sersic_ba

MPL-4 Maskbits

DRP Maskbits

MANGA_DRP3QUAL: Describes the quality of the final cubes and RSS files.

Schema
Bit Label Description
0 RETIRED Bit retired from use
1 BADDEPTH IFU does not reach target depth
2 SKYSUBBAD Bad sky subtraction in one or more frames
3 HIGHSCAT High scattered light in one or more frames
4 BADASTROM Bad astrometry in one or more frames
5 VARIABLELSF LSF varies signif. between component spectra
6 BADOMEGA Omega greater than threshhold in one or more sets
7 BADSET One or more sets are bad
8 BADFLUX Bad flux calibration
9 BADPSF PSF estimate may be bad
10 MANYDEAD Many dead fibers
11 RETIRED2 Bit retired, moved into MASTAR_QUAL instead
30 CRITICAL Critical failure in one or more frames

MANGA_DRP3PIXMASK: Describes whether a given spaxel should be used for science analyses.

Schema
Bit Label Description
0 NOCOV No coverage in cube
1 LOWCOV Low coverage depth in cube
2 DEADFIBER Major contributing fiber is dead
3 FORESTAR Foreground star
10 DONOTUSE Do not use this spaxel for science

DAP Maskbits

MANGA_DAPPIXMASK: 2d image bitmap used to describe the quality of individual pixel measurements in the DAP MAPS file.

Schema
Bit Label Description
0 DONOTUSE Do not use this spaxel for science

MANGA_DAPSPECMASK: 3d cube bitmap used to describe the quality of individual spaxel fits in the DAP model data cube file.

Schema
Bit Label Description
0 IGNORED Ignored because of DRP flags or stacking parameters
1 FORESTAR There is a foreground star within the data cube
2 FLUXINVALID Ignored because (stacked) flux not valid
3 IVARINVALID Ignored because inverse variance not valid
4 ARTIFACT Contains a designated artifact
5 FITIGNORED Ignored during fit
6 FITFAILED Fit failed in this region
7 ELIGNORED Ignored during emission-line fit
8 ELFAILED Emission-line fit failed

Targeting Maskbits

MANGA_TARGET1: Targeting bits for all galaxy targets.

Schema
Bit Label Description
0 NONE  
1 PRIMARY_PLUS_COM March 2014 commissioning
2 SECONDARY_COM March 2014 commissioning
3 COLOR_ENHANCED_COM March 2014 commissioning
4 PRIMARY_v1_1_0 First tag, August 2014 plates
5 SECONDARY_v1_1_0 First tag, August 2014 plates
6 COLOR_ENHANCED_v1_1_0 First tag, August 2014 plates
7 PRIMARY_COM2 July 2014 commissioning
8 SECONDARY_COM2 July 2014 commissioning
9 COLOR_ENHANCED_COM2 July 2014 commissioning
10 PRIMARY_v1_2_0  
11 SECONDARY_v1_2_0  
12 COLOR_ENHANCED_v1_2_0  
13 FILLER Filler targets
14 RETIRED Bit retired from use

MANGA_TARGET2: Targeting bits for all non-galaxy targets.

Schema
Bit Label Description
0 NONE  
1 SKY  
2 STELLIB_SDSS_COM Commissioning selection using SDSS photometry
3 STELLIB_2MASS_COM Commissioning selection using 2MASS photometry
4 STELLIB_KNOWN_COM Commissioning selection of known parameter stars
5 STELLIB_COM_mar2015 Commissioning selection in March 2015
6 STELLIB_COM_jun2015 Commissioning selection in June 2015
7 STELLIB_PS1 Library stars using PS1 photometry
8 STELLIB_APASS Library stars using APASS photometry
9 STELLIB_PHOTO_COM Commissioning selection using photo-derived para
10 STELLIB_aug2015 Global Selection since Aug 2015
11 STELLIB_SDSS Library stars using SDSS photometry
12 STELLIB_GAIA Library stars using GAIA photometry, G band only
13 STELLIB_TYCHO2 Library stars using TYCHO2 photometry (B and V in place of u and r)
14 STELLIB_BRIGHT bright stars observed with short exposures
15 STELLIB_UNRELIABLE Library stars with unreliable photometry
20 STD_FSTAR_COM  
21 STD_WD_COM  
22 STD_STD_COM  
23 STD_FSTAR  
24 STD_WD  
25 STD_APASS_COM Commissioning selection of stds using APASS photometry
26 STD_PS1_COM Commissioning selection of stds using PS1 photometry
27 STD_BRIGHT standards on bright star plates

MANGA_TARGET3: Targeting bits for ancillary targets.

Schema
Bit Label Description
0 NONE  
1 AGN_BAT  
2 AGN_OIII  
3 AGN_WISE  
4 AGN_PALOMAR  
5 VOID  
6 EDGE_ON_WINDS  
7 PAIR_ENLARGE  
8 PAIR_RECENTER  
9 PAIR_SIM  
10 PAIR_2IFU  
11 LETTERS  
12 MASSIVE  
13 MWA  
14 DWARF  
15 RADIO_JETS  
16 DISKMASS  
17 BCG  
18 ANGST  
19 DEEP_COMA  
20 IC342  
21 M31  
22 SN_ENV  
23 MW_ANALOG  
24 POST-STARBURST  
25 GLSB  
26 SN1A_HOST