The MareNostrum Galactic Photometric catalogue

The MareNostrum Galactic Photometric catalogue

A complement to the paper : On the filamentary environment of galaxies by C. Gay, C. Pichon, D. Le Borgne, R. Teyssier, T. Sousbie, J. Devriendt

Spectroscopic colours

(c) Horizon 2009

skeleton
The MareNostrum catalogue
Redshift Galaxies Skeleton Nodes
1.57 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
1.8 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
2.1 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
2.51 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
3.01 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
3.53 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII
3.95 VOTable   FITS   ASCII VOTable   FITS   ASCII VOTable   FITS   ASCII

ASCII example containing the first 10 galaxies of the z=1.57 galaxy catalogue.

The catalogues contain the properties of the galaxies (position, colour, metallicity, age, SFR, stellar mass) and their environment (distance to skeleton and to nodes, corresponding densities) for redshifts 1.57, 1.8, 2.1, 2.51, 3.01, 3.53 and 3.95. See Table C1 for a detailled list. The observed and the rest-frame colours are given by the magnitudes in the 8 filters described in Table C2. Other filters could be implemented upon request. See also images of MareNostrum fields.


Table C1: Content of the catalogues. The first and last galaxies of the catalogue at z=1.57 are given as reference.
Name Description Unit First Last
xpos X position Mpc/h 0.201926 1.3122
ypos Y position Mpc/h 16.6967 45.9471
zpos Z position Mpc/h 47.9065 43.5113
redshift Redshift - 1.56506 1.56506
z_l Luminosity-averaged stellar metallicity dex -1.69139 -2.97829
z_m Mass-averaged stellar metallicity dex -1.78234 -3.03794
age_l Luminosity-averaged stellar age Myr 931.873 1429.32
age_m Mass-averaged stellar age Myr 1763.61 1640.19
FUV Observed AB magnitude in the FUV band mag 28.0128 47.3694
G Observed AB magnitude in the G band mag 20.9583 36.5068
R Observed AB magnitude in the R band mag 20.9726 35.7524
I Observed AB magnitude in the I band mag 20.8269 35.2413
z Observed AB magnitude in the z band mag 20.6424 34.8702
K Observed AB magnitude in the K band mag 19.3598 33.2805
IRAC3p6 Observed AB magnitude in the IRAC 3.6um band mag 19.1845 33.252
IRAC8 Observed AB magnitude in the IRAC 8 band mag 20.0335 34.2273
FUV_restframe Rest-frame AB magnitude in the FUV band mag -25.3455 -9.4258
G_restframe Rest-frame AB magnitude in the G band mag -26.5264 -12.6057
R_restframe Rest-frame AB magnitude in the R band mag -23.829 -12.9374
I_restframe Rest-frame AB magnitude in the I band mag -26.9103 -13.0224
z_restframe Rest-frame AB magnitude in the z band mag -27.0163 -13.0619
K_restframe Rest-frame AB magnitude in the K band mag -36.8808 -12.6582
IRAC3p6_restframe Rest-frame AB magnitude in the IRAC 3.6 um band mag -26.1501 -11.8306
IRAC8_restframe Rest-frame AB magnitude in the IRAC 8 um band mag -24.7171 -10.2381
distance_skel Distance to the skeleton Mpc/h 0.371031 3.73985
distance_node Distance to the nodes of the skeleton Mpc/h 0.811432 5.69763
sfr Star Formation Rate Msun / yr 95.8817 0
stellar_mass Stellar mass Msun 5.11478e+11 9.93592e+06



Table C2: Avalaible filters.
Name Reference Mean wavelength
FUV Galex [MorrisseyMorrissey2005] 1520 Å
G [Steidel & HamiltonSteidel & Hamilton1993] 4810 Å
R [Steidel & HamiltonSteidel & Hamilton1993] 6980 Å
I CFHT 12K [Le Fèvre, Mellier, McCracken, Foucaud, Gwyn, Radovich, Dantel-Fort, Bertin, Moreau, Cuillandre, Pierre, Le Brun, Mazure & TresseLe Fèvre et al.2004] 8130 Å
SDSS-z [Fukugita, Ichikawa, Gunn, Doi, Shimasaku & SchneiderFukugita et al.1996] 8960 Å
Johnson K [Johnson, Iriarte, Mitchell & WisniewskjJohnson et al.1966] 21950 Å
SPITZER IRAC channel 1 IRAC-3.6 um [FazioFazio2004] 35610 Å
SPITZER IRAC channel 4 IRAC-8 um [FazioFazio2004] 79580 Å


For the sake of simplicity, the skeleton are saved as a set of coordinates together with the mean dark matter density. The node catalogue follows the same prescription.