\============================================================
\ Cross-match between S4G and main CO surveys until Nov 2013 
\ Credit: Miguel Querejeta
\
\============================================================
\ References for CO surveys:
\
\    - BIMA SONG. ~6" angular resolution. Regan et al. (2001), 2001ApJ...561..218R. Data: http://ned.ipac.caltech.edu/level5/March02/SONG/SONG.html
\
\    - CANON (CARMA-Nobeyama survey). 2-4" angular resolution. Koda et al. (2011), 2011ApJS..193...19K
\
\    - HERACLES. IRAM 30m, CO J=2-1 at 13" angular resolution and 2.6 km/s velocity resolution. Leroy, A. et al (2009), 2009AJ....137.4670L. Data: http://www.cv.nrao.edu/~aleroy/heracles_data
\
\    - JCMT NGLS. CO(3-2) at ~15" angular resolution. Wilson et al. (2009), 2009ApJ...693.1736W
\
\    - Nobeyama CO Atlas of Nearby Spiral Galaxies. ~45" angular resolution. Kuno et al. (2007), 2007PASJ...59..117K
\
\    - PAWS. IRAM PdBI + 30m, CO J=1-0 at 1.1" angular resolution and 5 km/s velocity resolution. Pety et al. (2013), 2013ApJ...779...43P. Data: http://www.mpia-hd.mpg.de/PAWS/PAWS/Data.html
\
\    - STING. CARMA Survey Toward IR-bright Nearby Galaxies. 4" angular resolution. Rahman et al. (2011), 2011ApJ...730...72R
\
\                                                           
\============================================================
\   Galaxy_name                             Survey                         
\============================================================
        NGC0024                               NGLS
        NGC0253                           Nobeyama
        NGC0337                HERACLES,NGLS,STING
        NGC0584                               NGLS
        NGC0628           HERACLES,CANON,SONG,NGLS
        NGC0772                              STING
        NGC0855                               NGLS
        NGC1068                      SONG,Nobeyama
        NGC1637                              STING
       UGC04305                      HERACLES,NGLS
        NGC2681                              STING
        NGC2782                              STING
        NGC2798                           HERACLES
        NGC2841                 HERACLES,SONG,NGLS
        NGC2903             HERACLES,SONG,Nobeyama
       UGC05139                      HERACLES,NGLS
        NGC2976           HERACLES,SONG,NGLS,STING
        NGC3049                      HERACLES,NGLS
        NGC3031                    CANON,SONG,NGLS
        NGC3034                      HERACLES,NGLS
       UGC05336                               NGLS
        NGC3077                           HERACLES
       UGC05423                      HERACLES,NGLS
        NGC3147                              STING
        NGC3190                      HERACLES,NGLS
        NGC3184  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC3198                HERACLES,NGLS,STING
         IC2574                      HERACLES,NGLS
       UGC05720                               NGLS
        NGC3344                               SONG
        NGC3351  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC3368                               SONG
        NGC3486                              STING
        NGC3504                           Nobeyama
        NGC3521  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC3593                              STING
        NGC3627  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC3631                           Nobeyama
        NGC3726                               SONG
        NGC3773                               NGLS
        NGC3938           HERACLES,CANON,SONG,NGLS
        NGC3949                              STING
        NGC3953                               SONG
        NGC3992                               SONG
        NGC4051                      SONG,Nobeyama
        NGC4102                           Nobeyama
        NGC4151                              STING
        NGC4192                           Nobeyama
        NGC4214                           HERACLES
        NGC4212                           Nobeyama
        NGC4236                      HERACLES,NGLS
        NGC4254 HERACLES,CANON,NGLS,Nobeyama,STING
        NGC4258                               SONG
        NGC4273                              STING
        NGC4303                      SONG,Nobeyama
        NGC4321  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC4402                           Nobeyama
        NGC4414                      SONG,Nobeyama
        NGC4419                           Nobeyama
        NGC4450                          SONG,NGLS
        NGC4490                               SONG
        NGC4501                           Nobeyama
        NGC4535                      SONG,Nobeyama
        NGC4536            HERACLES,Nobeyama,STING
        NGC4548                      SONG,Nobeyama
        NGC4559           HERACLES,CANON,SONG,NGLS
        NGC4569  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC4579  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC4594                      HERACLES,NGLS
        NGC4605                              STING
        NGC4625                      HERACLES,NGLS
        NGC4631                      HERACLES,NGLS
        NGC4654                     Nobeyama,STING
        NGC4689                           Nobeyama
        NGC4699                               SONG
        NGC4725           HERACLES,CANON,SONG,NGLS
        NGC4736  HERACLES,CANON,SONG,NGLS,Nobeyama
       NGC4789A                      HERACLES,NGLS
        NGC4826                    CANON,SONG,NGLS
       UGC08201                      HERACLES,NGLS
        NGC5005                               SONG
        NGC5033                    CANON,SONG,NGLS
        NGC5055  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC5194  HERACLES,CANON,SONG,NGLS,Nobeyama
        NGC5236                           Nobeyama
        NGC5248                      SONG,Nobeyama
        NGC5247                      SONG,Nobeyama
        NGC5371                              STING
        NGC5457       HERACLES,CANON,SONG,Nobeyama
        NGC5474                      HERACLES,NGLS
        NGC5713                     HERACLES,STING
        NGC6217                           Nobeyama
        NGC6503                              STING