SIMPLE  =                    T /Dummy Created by MWRFITS v1.11                  
BITPIX  =                    8 /Dummy primary header created by MWRFITS         
NAXIS   =                    0 /No data is associated with this header          
EXTEND  =                    T /Extensions may (will!) be present               
END                                                                             
-------------------------
XTENSION= 'BINTABLE'           /Written by IDL:  Sun Feb  1 15:56:51 2015       
BITPIX  =                    8 /                                                
NAXIS   =                    2 /Binary table                                    
NAXIS1  =                   20 /Number of bytes per row                         
NAXIS2  =             50331648 /Number of rows                                  
PCOUNT  =                    0 /Random parameter count                          
GCOUNT  =                    1 /Group count                                     
TFIELDS =                    5 /Number of columns                               
COMMENT                                                                         
COMMENT  *** End of mandatory fields ***                                        
COMMENT                                                                         
EXTVER  =                    1 /Extension version                               
DATE    = '2015-02-01'         /Creation date                                   
COMMENT                                                                         
COMMENT  *** Column names ***                                                   
COMMENT                                                                         
TTYPE1  = 'M1      '           /                                                
TTYPE2  = 'M2      '           /                                                
TTYPE3  = 'M3      '           /                                                
TTYPE4  = 'M4      '           /                                                
TTYPE5  = 'M5      '           /                                                
COMMENT                                                                         
COMMENT  *** Column formats ***                                                 
COMMENT                                                                         
TFORM1  = 'J       '           /                                                
TFORM2  = 'J       '           /                                                
TFORM3  = 'J       '           /                                                
TFORM4  = 'J       '           /                                                
TFORM5  = 'J       '           /                                                
COMMENT                                                                         
COMMENT  *** Column units ***                                                   
COMMENT                                                                         
COMMENT  *** Planck params ***                                                  
COMMENT                                                                         
TUNIT1  = 'GALACTIC MASK 40%'  /                                                
TUNIT2  = 'GALACTIC MASK 50%'  /                                                
TUNIT3  = 'GALACTIC MASK 60%'  /                                                
TUNIT4  = 'GALACTIC MASK 70%'  /                                                
TUNIT5  = 'POINT SOURCE MASK'  /                                                
EXTNAME = 'Y-MAP   '           / Extension name                                 
PIXTYPE = 'HEALPIX '           /                                                
COORDSYS= 'GALACTIC'           / Coordinate system                              
ORDERING= 'RING    '           / Healpix ordering                               
NSIDE   =                 2048 / Healpix Nside                                  
FIRSTPIX=                    0 / First pixel # (0 based)                        
LASTPIX =             50331647 / Last pixel # (0 based)                         
FILENAME= 'masks.fits'         / FITS filename                                  
COMMENT                                                                         
COMMENT For further details see Planck Explanatory Supplement at:               
COMMENT   http://www.cosmos.esa.int/wikiSI/planckpla                            
COMMENT ------------------------------------------------------------------------
END