            filter      system    mag(Vega/ST)    mag(Vega/AB)
            CFHT_u          AB       -0.424539        0.367125
            CFHT_g          AB       -0.357651       -0.091810
            CFHT_r          AB        0.440900        0.154376
        CFHT_i_new          AB        1.055841        0.361670
        CFHT_i_old          AB        1.119709        0.385491
            CFHT_z          AB        1.558980        0.513837
           DECam_u          AB       -0.420184        0.340835
           DECam_g          AB       -0.366396       -0.089596
           DECam_r          AB        0.529093        0.182467
           DECam_i          AB        1.176206        0.405898
           DECam_z          AB        1.634043        0.516983
           DECam_Y          AB        1.843140        0.564316
         GALEX_FUV          AB       -0.631684        2.123122
         GALEX_NUV          AB       -0.216471        1.665903
     ACS_HRC_F220W        Vega       -0.242516        1.683496
     ACS_HRC_F250W        Vega       -0.026944        1.495635
     ACS_HRC_F330W        Vega        0.123693        1.182286
     ACS_HRC_F344N        Vega        0.137867        1.151053
     ACS_HRC_F435W        Vega       -0.605858       -0.086591
     ACS_HRC_F475W        Vega       -0.390985       -0.093936
     ACS_HRC_F502N        Vega       -0.270890       -0.083596
     ACS_HRC_F550M        Vega        0.065311        0.024283
     ACS_HRC_F555W        Vega       -0.055068       -0.007055
     ACS_HRC_F606W        Vega        0.238048        0.080791
     ACS_HRC_F625W        Vega        0.463040        0.160116
     ACS_HRC_F658N        Vega        0.776888        0.376572
     ACS_HRC_F660N        Vega        0.684204        0.278863
     ACS_HRC_F775W        Vega        1.113686        0.383335
     ACS_HRC_F814W        Vega        1.279988        0.425512
    ACS_HRC_F850LP        Vega        1.635112        0.521485
     ACS_HRC_F892N        Vega        1.546341        0.487505
     ACS_WFC_F435W        Vega       -0.612699       -0.101679
     ACS_WFC_F475W        Vega       -0.408606       -0.097875
     ACS_WFC_F502N        Vega       -0.270926       -0.083681
     ACS_WFC_F550M        Vega        0.066147        0.024511
     ACS_WFC_F555W        Vega       -0.052478       -0.006312
     ACS_WFC_F606W        Vega        0.255801        0.086500
     ACS_WFC_F625W        Vega        0.471701        0.163258
     ACS_WFC_F658N        Vega        0.776774        0.376382
     ACS_WFC_F660N        Vega        0.684181        0.278710
     ACS_WFC_F775W        Vega        1.126465        0.387955
     ACS_WFC_F814W        Vega        1.263223        0.423663
    ACS_WFC_F850LP        Vega        1.607517        0.519586
     ACS_WFC_F892N        Vega        1.547434        0.488893
  WFC3_UVIS_F200LP        Vega        0.240419        0.451333
   WFC3_UVIS_F218W        Vega       -0.260883        1.691151
   WFC3_UVIS_F225W        Vega       -0.155178        1.660654
   WFC3_UVIS_F275W        Vega       -0.028405        1.498659
   WFC3_UVIS_F280N        Vega        0.002335        1.432770
   WFC3_UVIS_F300X        Vega       -0.018331        1.420732
   WFC3_UVIS_F336W        Vega        0.122049        1.185760
   WFC3_UVIS_F343N        Vega        0.143427        1.155674
  WFC3_UVIS_F350LP        Vega        0.303192        0.156765
   WFC3_UVIS_F373N        Vega        0.061798        0.895206
   WFC3_UVIS_F390M        Vega       -0.638936        0.099307
   WFC3_UVIS_F390W        Vega       -0.507217        0.215957
   WFC3_UVIS_F395N        Vega       -0.727198       -0.020987
   WFC3_UVIS_F410M        Vega       -0.779296       -0.155917
   WFC3_UVIS_F438W        Vega       -0.663431       -0.152048
   WFC3_UVIS_F467M        Vega       -0.494367       -0.154733
   WFC3_UVIS_F469N        Vega       -0.494313       -0.157247
   WFC3_UVIS_F475W        Vega       -0.394892       -0.097092
   WFC3_UVIS_F475X        Vega       -0.272098       -0.049307
   WFC3_UVIS_F487N        Vega       -0.071910        0.181882
   WFC3_UVIS_F502N        Vega       -0.279955       -0.086936
   WFC3_UVIS_F547M        Vega       -0.011458       -0.000371
   WFC3_UVIS_F555W        Vega       -0.091758       -0.024420
  WFC3_UVIS_F600LP        Vega        0.992958        0.324082
   WFC3_UVIS_F606W        Vega        0.240576        0.083013
   WFC3_UVIS_F621M        Vega        0.422610        0.146192
   WFC3_UVIS_F625W        Vega        0.432396        0.148078
   WFC3_UVIS_F631N        Vega        0.463927        0.157768
   WFC3_UVIS_F645N        Vega        0.546515        0.189560
   WFC3_UVIS_F656N        Vega        1.013088        0.620403
   WFC3_UVIS_F657N        Vega        0.720202        0.325542
   WFC3_UVIS_F658N        Vega        0.762428        0.362080
   WFC3_UVIS_F665N        Vega        0.660589        0.236611
   WFC3_UVIS_F673N        Vega        0.698476        0.238895
   WFC3_UVIS_F680N        Vega        0.752419        0.257328
   WFC3_UVIS_F689M        Vega        0.771601        0.276873
   WFC3_UVIS_F763M        Vega        1.094690        0.378800
   WFC3_UVIS_F775W        Vega        1.106567        0.380746
   WFC3_UVIS_F814W        Vega        1.249656        0.418257
   WFC3_UVIS_F845M        Vega        1.439277        0.500252
  WFC3_UVIS_F850LP        Vega        1.640322        0.520800
   WFC3_UVIS_F953N        Vega        1.817663        0.614161
     WFC3_IR_F098M        Vega        1.839929        0.561553
     WFC3_IR_F105W        Vega        2.069729        0.645302
     WFC3_IR_F110W        Vega        2.377424        0.759489
     WFC3_IR_F125W        Vega        2.691129        0.901052
     WFC3_IR_F126N        Vega        2.728329        0.921130
     WFC3_IR_F127M        Vega        2.795047        0.961204
     WFC3_IR_F128N        Vega        2.886508        1.037116
     WFC3_IR_F130N        Vega        2.854722        0.976109
     WFC3_IR_F132N        Vega        2.906179        0.997375
     WFC3_IR_F139M        Vega        3.091872        1.078618
     WFC3_IR_F140W        Vega        3.102928        1.076328
     WFC3_IR_F153M        Vega        3.488218        1.253686
     WFC3_IR_F160W        Vega        3.492650        1.251445
     WFC3_IR_F164N        Vega        3.767375        1.384753
     WFC3_IR_F167N        Vega        3.775500        1.361575
       WFPC2_F218W        Vega       -0.278397        1.696001
       WFPC2_F255W        Vega       -0.050464        1.565908
       WFPC2_F300W        Vega        0.026125        1.336668
       WFPC2_F336W        Vega        0.122630        1.183504
       WFPC2_F439W        Vega       -0.664368       -0.145544
       WFPC2_F450W        Vega       -0.484289       -0.084954
       WFPC2_F555W        Vega       -0.015900       -0.001464
       WFPC2_F606W        Vega        0.297727        0.100171
       WFPC2_F622W        Vega        0.406463        0.141358
       WFPC2_F675W        Vega        0.683640        0.239690
       WFPC2_F791W        Vega        1.201484        0.410745
       WFPC2_F814W        Vega        1.243529        0.416817
      WFPC2_F850LP        Vega        1.628746        0.518736
      INT_IPHAS_gR        Vega        0.422955        0.146731
      INT_IPHAS_Ha        Vega        0.753818        0.358673
      INT_IPHAS_gI        Vega        1.143547        0.393872
             F070W        Vega        0.807113        0.277827
             F090W        Vega        1.596532        0.511469
             F115W        Vega        2.397871        0.777727
             F140M        Vega        3.150233        1.103238
       	    F150W2        Vega        3.638258        1.228996
             F150W        Vega        3.395463        1.205652
             F162M        Vega        3.717215        1.351846
             F164N        Vega        3.780254        1.391996
             F182M        Vega        4.196167        1.558015
             F187N        Vega        4.295891        1.624210
             F200W        Vega        4.476147        1.675761
             F210M        Vega        4.694407        1.780225
             F212N        Vega        4.741969        1.801134
             F250M        Vega        5.417244        2.116563
             F277W        Vega        5.818282        2.295891
             F300M        Vega        6.147738        2.457418
            F322W2        Vega        6.385763        2.533096
             F323N        Vega        6.464886        2.606257
             F335M        Vega        6.620067        2.680412
             F356W        Vega        6.845848        2.781285
             F360M        Vega        6.933009        2.830344
             F405N        Vega        7.427233        3.081301
             F410M        Vega        7.434069        3.072036
             F430M        Vega        7.636414        3.170645
             F444W        Vega        7.733486        3.207505
             F460M        Vega        7.969036        3.333257
             F466N        Vega        8.022737        3.375634
             F470N        Vega        8.035230        3.363519
             F480M        Vega        8.128712        3.407118
            LSST_u        AB         -0.213066        0.658455
            LSST_g        AB         -0.374080       -0.091776
            LSST_r        AB          0.418363        0.145008
            LSST_i        AB          1.057461        0.363627
            LSST_z        AB          1.509448        0.507514
            LSST_y        AB          1.786473        0.543658
              PS_g        AB         -0.351542       -0.087801
              PS_r        AB          0.413845        0.143531
              PS_i        AB          1.056578        0.363226
              PS_z        AB          1.506211        0.507125
              PS_y        AB          1.764576        0.539014
              PS_w        AB          0.425688        0.125908
           PS_open        AB          0.715310        0.199410
            SDSS_u        AB         -0.005824        0.931096
            SDSS_g        AB         -0.431000       -0.100592
            SDSS_r        AB          0.403808        0.142469
            SDSS_i        AB          1.036204        0.355853
            SDSS_z        AB          1.584227        0.517963
       SkyMapper_u        AB          0.143267        1.104895
       SkyMapper_v        AB         -0.460789        0.311950
       SkyMapper_g        AB         -0.223002       -0.058233
       SkyMapper_r        AB          0.376120        0.127869
       SkyMapper_i        AB          1.160368        0.400876
       SkyMapper_z        AB          1.640164        0.525982
          IRAC_3.6        Vega        6.848464        2.785147
          IRAC_4.5        Vega        7.833123        3.258136
          IRAC_5.8        Vega        8.855130        3.750716
          IRAC_8.0        Vega       10.192009        4.391595
             hsc_g        AB         -0.385232       -0.095381
             hsc_r        AB          0.418631        0.143814
             hsc_i        AB          1.123724        0.386480
             hsc_z        AB          1.600675        0.513929
             hsc_y        AB          1.806233        0.548435
         hsc_nb816        AB          1.340376        0.469517
         hsc_nb921        AB          1.671034        0.540824
        Swift_UVW2        AB         -0.390787        1.734154
        Swift_UVM2        AB         -0.247102        1.686980
        Swift_UVW1        AB         -0.121676        1.510161
           Swift_U        AB          0.020865        1.013124
           Swift_B        AB         -0.615727       -0.115885
           Swift_V        AB         -0.024917       -0.004726
         Bessell_U        Vega       -0.112035        0.800527
         Bessell_B        Vega       -0.594221       -0.107512
         Bessell_V        Vega        0.011340        0.006521
         Bessell_R        Vega        0.568462        0.190278
         Bessell_I        Vega        1.249636        0.431372
           2MASS_J        Vega        2.656686        0.889176
           2MASS_H        Vega        3.753842        1.364157
          2MASS_Ks        Vega        4.815035        1.834505
         Kepler_Kp        Vega        0.428473        0.122666
        Kepler_D51        Vega       -0.178119       -0.052236
      Hipparcos_Hp        Vega       -0.043887        0.007642
           Tycho_B        Vega       -0.641996       -0.060855
           Tycho_V        Vega       -0.084969       -0.014228
     Gaia_G_DR2Rev        Vega        0.410114        0.123891
    Gaia_BP_DR2Rev        Vega       -0.110591        0.065590
    Gaia_RP_DR2Rev        Vega        1.120561        0.368669
              TESS        Vega        1.154300        0.363778
          UKIDSS_Z        Vega        1.549954        0.513127
          UKIDSS_Y        Vega        1.990089        0.614878
          UKIDSS_J        Vega        2.708005        0.915245
          UKIDSS_H        Vega        3.729479        1.352530
          UKIDSS_K        Vega        4.897422        1.871458
      Washington_C        Vega       -0.432850        0.332454
      Washington_M        Vega       -0.205646       -0.051436
     Washington_T1        Vega        0.531087        0.185742
     Washington_T2        Vega        1.297327        0.449972
         DDO51_vac        Vega       -0.192974       -0.057579
         DDO51_f31        Vega       -0.200442       -0.059975
       Stromgren_u        Vega        0.150280        1.135368
       Stromgren_v        Vega       -0.756072       -0.132136
       Stromgren_b        Vega       -0.500662       -0.152966
       Stromgren_y        Vega       -0.003578        0.002927
       WFIRST_R062        Vega        0.429702        0.137095
       WFIRST_Z087        Vega        1.495606        0.487379
       WFIRST_Y106        Vega        2.090705        0.653780
       WFIRST_J129        Vega        2.827025        0.958363
       WFIRST_W146        Vega        3.132416        1.024467
       WFIRST_H158        Vega        3.589896        1.287404
       WFIRST_F184        Vega        4.189278        1.551332
           WISE_W1        Vega        6.610497        2.665543
           WISE_W2        Vega        7.935423        3.305247
           WISE_W3        Vega       11.856446        5.139422
           WISE_W4        Vega       14.653819        6.614602
