MIXR Catalogue

MIXR Catalogue


The MIXR sample

(Please see Mingo et al. 2016 for details on the catalogue construction, source classifications, use, and caveats) The MIXR sample of galaxies and AGN was built as part of the ARCHES FP7 collaboration products. MIXR stands for Mid-Infrared, X-rays, and Radio, as MIXR was built from the cross-correlation between WISE, 3XMM-DR5, and a combination of FIRST and NVSS. The catalogue contains flux (or magnitude) information in each band for an initial set of 2753 sources, and redshifts and luminosities for a subset of 1367 sources. The sources are also classified in various groups, depending on their mid-IR colours (elliptical, spiral, and starburst galaxies, and AGN), and based on their activity (radio-quiet and radio-loud AGN, LERG/LINER, and galaxies).

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Column Unit Description
Index Table row index
FullSet_ID Catalogue source ID
posRA deg Merged position RA
posDec deg Merged position Dec
ePosA arcsec Merged positional error ellipse semi-major axis
ePosB arcsec Merged positional error ellipse semi-minor axis
ePosPA deg Merged positional error ellipse position angle
ePosEpoch yr Merged positional error epoch in Julian years
chi2Pos Merged positions chi2
probaABC Probability of ABC
SRCID 3XMM DR5 source ID
DR3SRCID 2XMMi DR3 source ID
DR4SRCID 3XMM DR4 source ID
IAUNAME 3XMM source IAU name
LII deg Galactic longitude
BII deg Galactic latitude
SC_RA deg 3XMM source RA
SC_DEC deg 3XMM source DEC
SC_POSERR arcsec 3XMM source radial position uncertainty
SC_DET_ML 3XMM detection probability
SC_EP_1_FLUX erg/cm**/s 0.2-0.5 keV flux
SC_EP_1_FLUX_ERR erg/cm**/s 0.2-0.5 keV flux error
SC_EP_2_FLUX erg/cm**/s 0.5-1 keV flux
SC_EP_2_FLUX_ERR erg/cm**/s 0.5-1 keV flux error
SC_EP_3_FLUX erg/cm**/s 1-2 keV flux
SC_EP_3_FLUX_ERR erg/cm**/s 1-2 keV flux error
SC_EP_4_FLUX erg/cm**/s 2-4.5 keV flux
SC_EP_4_FLUX_ERR erg/cm**/s 2-4.5 keV flux error
SC_EP_5_FLUX erg/cm**/s 4.5-12 keV flux
SC_EP_5_FLUX_ERR erg/cm**/s 4.5-12 keV flux error
SC_EP_8_FLUX erg/cm**/s 0.2-12 keV flux
SC_EP_8_FLUX_ERR erg/cm**/s 0.2-12 keV flux error
SC_EP_9_FLUX erg/cm**/s 0.5-4.5 keV flux
SC_EP_9_FLUX_ERR erg/cm**/s 0.5-4.5 keV flux error
SC_VAR_FLAG 3XMM variability flag
N_DETECTIONS 3XMM number of detections per source
COMB_ID ID of the combined radio source
COMB_RA deg Radio combined RA, degrees
COMB_DEC deg Radio combined DEC, degrees
COMB_RA_ERR arcsec Radio combined RA error, arcsec
COMB_DEC_ERR arcsec Radio combined DEC error, arcsec
COMB_FLUX mJy Radio combined flux, mJy
COMB_FLUX_ERR mJy Radio combined flux error, mJy
NVSS_ID ID of the NVSS source
NVSS_RA deg RA of the NVSS source, degrees
NVSS_DEC deg DEC of the NVSS source, degrees
NVSS_RA_ERR arcsec RA error of the NVSS source, arcsec
NVSS_DEC_ERR arcsec DEC error of the NVSS source, arcsec
NVSS_FINT mJy Integrated NVSS flux, mJy
NVSS_FINT_ERR mJy Integrated NVSS flux error, mJy
FIRST_ID ID(s) of the FIRST source(s)
FIRST_COMB_NSRC Number of FIRST sources combined
FIRST_COMB_NORMS Normalisations for each of the FIRST sources combined
FIRST_COMB_RA deg Combined RA of the FIRST sources, degrees
FIRST_COMB_DEC deg Combined DEC of the FIRST sources, degrees
FIRST_COMB_RA_ERR arcsec Combined FIRST RA error, arcsec
FIRST_COMB_DEC_ERR arcsec Combined FIRST DEC error, arcsec
FIRST_COMB_FINT mJy Combined FIRST flux, mJy
FIRST_COMB_FINT_ERR mJy Combined FIRST flux error, mJy
F_RATIO Ratio of the NVSS/FIRST fluxes
designation WISE Sexagesimal, equatorial position-based source name
ra WISE source RA
dec WISE source DEC
sigra One-sigma uncertainty in right ascension coordinate.
sigdec One-sigma uncertainty in declination coordinate.
sigradec Co-sigma of the equatorial position uncertainties
cc_flags WISE contamination and confusion flag
ext_flg WISE extended flag
ph_qual WISE photometry flag
w1corr W1 magnitude including correction for extended sources
w1corr_err Error on the W1 magnitude, including correction for extended sources
w2corr W2 magnitude including correction for extended sources
w2corr_err Error on the W2 magnitude, including correction for extended sources
w3corr W3 magnitude including correction for extended sources
w3corr_err Error on the W3 magnitude, including correction for extended sources
w4corr W4 magnitude including correction for extended sources
w4corr_err Error on the W4 magnitude, including correction for extended sources
photoObjID SDSS source photometric ID
dered_u SDSS de-reddended magnitude u
dered_g SDSS de-reddended magnitude g
dered_r SDSS de-reddended magnitude r
dered_i SDSS de-reddended magnitude i
dered_z SDSS de-reddended magnitude z
opt_ra_1 SDSS source RA
opt_dec_1 SDSS source DEC
specObjID SDSS source spectroscopic DI
spec_class SDSS spectroscopic class
spec_subClass SDSS spectroscopis sub-class
z Redshift
z_err Redshift error
SDSS_URL URL for SDSS DR12 image for the source position
DL cm Luminosity distance
DL_up cm Luminosity distance, upper value
DL_down cm Luminosity distance, lower value
NH tot(atomscm-2) weighted cm^-2 Galactic nH (HI+H2) Willingale+ 2013
L_2_10_keV erg/s 2-10 keV X-ray luminosity
L_2_10_keV_pos_err erg/s 2-10 keV X-ray luminosity, positive error
L_2_10_keV_neg_err erg/s 2-10 keV X-ray luminosity, negative error
Lbol_X_W W Bolometric luminosity from X-rays, in Watts
Lbol_X_W_up W Bolometric luminosity from X-rays, in Watts, upper error value
Lbol_X_W_down W Bolometric luminosity from X-rays, in Watts, lower error value
F_1p4_RF Jy Rest-frame corrected combined radio flux. NOTE: in Jansky, not milliJansky
F_1p4_RF_up Jy Rest-frame corrected combined radio flux, upper error value. NOTE: in Jansky, not milliJansky
F_1p4_RF_down Jy Rest-frame corrected combined radio flux, lower error value. NOTE: in Jansky, not milliJansky
L_1p4_GHz erg/s Luminosity at 1.4 GHz
L_1p4_GHz_pos_err erg/s 1.4 GHz radio luminosity, positive error
L_1p4_GHz_neg_err erg/s 1.4 GHz radio luminosity, negative error
F_151_RF Jy Extrapolated 151 MHz flux, asssuming a spectral index of 0.8 (Jansky)
L_151 W Hz^-1 sr^-1 Luminosity at 151 MHz (W/Hz/sr)
Q W Measure of jet power from Willott+ 1999 (W)
W1flux_interp erg/cm**/s Rest-frame W1 flux
W2flux_interp erg/cm**/s Rest-frame W2 flux
W3flux_interp erg/cm**/s Rest-frame W3 flux
W4flux_interp erg/cm**/s Rest-frame W4 flux
L_12_micron erg/s 12 micron luminosity
L_12_micron_pos_err erg/s Positive error for the 12 micron luminosity
L_12_micron_neg_err erg/s Negative error for the 12 micron luminosity
Mag_B Rest-frame B band magnitude
M_BH M_sun Black hole mass in solar masses, from Graham 2007
L_edd W Eddington luminosity (W)
W3 sample Subset selection
Full z sample Subset selection
Ellipticals Subset selection
Spirals Subset selection
Starburst Subset selection
AGN Subset selection
Rej_Ellipticals Subset selection
Rej_Spirals Subset selection
Rej_Starburst Subset selection
Rej_AGN Subset selection
z_Ellipticals Subset selection
z_Spirals Subset selection
z_Starburst Subset selection
z_AGN Subset selection
z_Rej_Ellipticals Subset selection
z_Rej_Spirals Subset selection
z_Rej_Starburst Subset selection
z_Rej_AGN Subset selection
RL_AGN Subset selection
RQ_AGN Subset selection
LERG Subset selection
Galaxies Subset selection
Rej_RL_AGN Subset selection
Rej_RQ_AGN Subset selection
Rej_LERG Subset selection
Rej_Galaxies Subset selection