Title: Stellar Masses and Star Formation Rates for 1M Galaxies from SDSS+WISE Authors: Chang Y.-Y., van der Wel A., da Cunha E., Rix H.-W. Table: Output Catalog ================================================================================ Byte-by-byte Description of file: datafile2.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 7 I7 --- ID NYU-VAGC catalog index (1) 9- 14 F6.2 [solMass] lmass2.5 log stellar mass; 2.5th percentile 16- 21 F6.2 [solMass] lmass16 log stellar mass; 16th percentile 23- 28 F6.2 [solMass] lmass50 log stellar mass; 50th percentile 30- 35 F6.2 [solMass] lmass84 log stellar mass; 84th percentile 37- 42 F6.2 [solMass] lmass97.5 log stellar mass; 97.5th percentile 44- 50 F7.3 [solMass/yr] lsfr2.5 log SFR; 2.5th percentile 52- 58 F7.3 [solMass/yr] lsfr16 log SFR; 16th percentile 60- 66 F7.3 [solMass/yr] lsfr50 log SFR; 50th percentile 68- 74 F7.3 [solMass/yr] lsfr84 log SFR; 84th percentile 76- 82 F7.3 [solMass/yr] lsfr97.5 log SFR; 97.5th percentile 84- 89 F6.2 [1/yr] lssfr2.5 log specific SFR; 2.5th percentile 91- 96 F6.2 [1/yr] lssfr16 log specific SFR; 16th percentile 98-103 F6.2 [1/yr] lssfr50 log specific SFR; 50th percentile 105-110 F6.2 [1/yr] lssfr84 log specific SFR; 84th percentile 112-117 F6.2 [1/yr] lssfr97.5 log specific SFR; 97.5th percentile 119-125 F7.3 [solLum] lDust2.5 log Dust luminosity; 2.5th percentile 127-133 F7.3 [solLum] lDust16 log Dust luminosity; 16th percentile 135-141 F7.3 [solLum] lDust50 log Dust luminosity; 50th percentile 143-149 F7.3 [solLum] lDust84 log Dust luminosity; 84th percentile 151-157 F7.3 [solLum] lDust97.5 log Dust luminosity; 97.5th percentile 159-165 F7.3 --- mu2.5 Dust attenuation parameter; 2.5th percentile (2) 167-173 F7.3 --- mu16 Dust attenuation parameter; 16th percentile (2) 175-181 F7.3 --- mu50 Dust attenuation parameter; 50th percentile (2) 183-189 F7.3 --- mu84 Dust attenuation parameter; 84th percentile (2) 191-197 F7.3 --- mu97.5 Dust attenuation parameter; 97.5th percentile (2) 199-205 F7.3 --- tauv2.5 Dust attenuation parameter; 2.5th percentile (2) 207-213 F7.3 --- tauv16 Dust attenuation parameter; 16th percentile (2) 215-221 F7.3 --- tauv50 Dust attenuation parameter; 50th percentile (2) 223-229 F7.3 --- tauv84 Dust attenuation parameter; 84th percentile (2) 231-237 F7.3 --- tauv97.5 Dust attenuation parameter; 97.5th percentile (2) 239-249 A11 Mpc+3 vmax Maximum volume for LMASS_50 251-264 F14.10 [solLum] lrest-u Rest-frame u-band Luminosity 266-279 F14.10 [solLum] lrest-g Rest-frame g-band Luminosity 281-294 F14.10 [solLum] lrest-r Rest-frame r-band Luminosity 296-309 F14.10 [solLum] lrest-i Rest-frame i-band Luminosity 311-324 F14.10 [solLum] lrest-z Rest-frame z-band Luminosity 326-339 F14.10 [solLum] lrest-w1 Rest-frame W1-band Luminosity 341-354 F14.10 [solLum] lrest-w2 Rest-frame W2-band Luminosity 356-369 F14.10 [solLum] lrest-w3 Rest-frame W3-band Luminosity 371-384 F14.10 [solLum] lrest-w4 Rest-frame W4-band Luminosity 386 I1 --- flag-r Radius flag (3) 388 I1 --- flag-w WISE flag (4) 390 I1 --- flag-w1 WISE W1 filter detection flag (5) 392 I1 --- flag-w2 WISE W2 filter detection flag (5) 394 I1 --- flag-w3 WISE W3 filter detection flag (5) 396 I1 --- flag-w4 WISE W4 filter detection flag (5) 398 I1 --- flag-chi2 Best-fit model flag (6) 400 I1 --- flag Flag (7) -------------------------------------------------------------------------------- Note (1): There are all 858,365 galaxies from the SDSS spectroscopic galaxy sample with good redshift measurements (NYU-VAGC catalog: OBJTYPE=GALAXY, Zwarning=0). A -99.99 in any column indicates a Null value. Note (2): In da Cunha et al. (2008) [2008MNRAS.388.1595D]. Note (3): 1 = Simard radius; 2 = deVaucouleurs radius; 3 = exponential radius; 0 = no radius Note (4): 1 = single optical matched in WISE; 2 = > 1 counterparts within 6"; 0 = not matched. Note (5): 1 = detected (SNR>2); 2 = upper limit on filter detection; 0 = no data in this filter. Note (6): 1 = chi^2^ < 3 for best-fit model; 0 = chi^2^ > 3 for best-fit model. Note (7): We recommend to use the MAGPHYS modeling results for objects with flag=1 (633,205 out of 858,365). These are all z < 0.2 galaxies with reliable aperture corrections based on size measurements from Simard et al. (2011) [2011ApJS..196...11S], good WISE photometry (FLAG_W?=1 or 2), and good-quality SED fits (FLAG_CHI2=1). 1 = good fit (flag-r=1; flag-w?=1 or 2; flag-chi2=1; z < 0:2); 0 = others. --------------------------------------------------------------------------------