typedef struct {
 int run;
 int camcol;
 int field;
 int rerun;
 int filter;
 int type;
 int nvert;
 int mask;
 long maskid;
 char area[128];
 float xcen;
 float ycen;
 float radius;
 float rpix;
 double racen;
 double deccen;
 double cx;
 double cy;
 double cz;
 float seeing;
} MASK;


MASK 1663 2 77 301 0 4 4 1 1237652616206155777 "POLY J2000 26.7033041207 -10.1520667569 26.7003695536 -10.1070675081 26.7557801351 -10.1035439003 26.7587217606 -10.1485427004 " 205.000 248.500 127.569 322.145 26.729544 -10.127804 0.87922265 0.44277112 -0.17584445 1.94911
MASK 1663 2 77 301 0 4 4 2 1237652616206155778 "POLY J2000 26.7587217606 -10.1485427004 26.7557801351 -10.1035439003 26.8111895530 -10.1000118326 26.8141382339 -10.1450101832 " 205.000 745.500 127.569 322.145 26.784958 -10.124276 0.87880368 0.44362613 -0.17578383 1.94911
MASK 1663 2 77 301 0 4 4 3 1237652616206155779 "POLY J2000 26.8141382339 -10.1450101832 26.8111895530 -10.1000118326 26.8662633524 -10.0964927054 26.8692190430 -10.1414906083 " 205.000 1241.00 127.112 320.989 26.840203 -10.120750 0.87838517 0.44447816 -0.17572325 1.94911
MASK 1663 2 77 301 0 4 4 4 1237652616206155780 "POLY J2000 26.7003695536 -10.1070675081 26.6974331212 -10.0620823543 26.7528366480 -10.0585591953 26.7557801351 -10.1035439003 " 615.000 248.500 127.569 322.145 26.726605 -10.082813 0.87936841 0.44278798 -0.17507140 1.94911
MASK 1663 2 77 301 0 4 4 5 1237652616206155781 "POLY J2000 26.7557801351 -10.1035439003 26.7528366480 -10.0585591953 26.8082390146 -10.0550275775 26.8111895530 -10.1000118326 " 615.000 745.500 127.569 322.145 26.782012 -10.079286 0.87894944 0.44364300 -0.17501079 1.94911
MASK 1663 2 77 301 0 4 4 6 1237652616206155782 "POLY J2000 26.8111895530 -10.1000118326 26.8082390146 -10.0550275775 26.8633058082 -10.0515088984 26.8662633524 -10.0964927054 " 615.000 1241.00 127.112 320.989 26.837250 -10.075760 0.87853093 0.44449504 -0.17495021 1.94911
MASK 1663 2 77 301 0 4 4 7 1237652616206155783 "POLY J2000 26.6974331212 -10.0620823543 26.6944960831 -10.0170977787 26.7498925572 -10.0135750688 26.7528366480 -10.0585591953 " 1025.00 248.500 127.569 322.145 26.723665 -10.037830 0.87951363 0.44280452 -0.17429837 1.94911
MASK 1663 2 77 301 0 4 4 8 1237652616206155784 "POLY J2000 26.7528366480 -10.0585591953 26.7498925572 -10.0135750688 26.8052878741 -10.0100439010 26.8082390146 -10.0550275775 " 1025.00 745.500 127.569 322.145 26.779064 -10.034303 0.87909465 0.44365955 -0.17423776 1.94911
MASK 1663 2 77 301 0 4 4 9 1237652616206155785 "POLY J2000 26.8082390146 -10.0550275775 26.8052878741 -10.0100439010 26.8603476637 -10.0065256700 26.8633058082 -10.0515088984 " 1025.00 1241.00 127.112 320.989 26.834295 -10.030778 0.87867613 0.44451160 -0.17417717 1.94911
MASK 1663 2 77 301 0 4 4 10 1237652616206155786 "POLY J2000 26.6944960831 -10.0170977787 26.6915596991 -9.9721002651 26.7469491200 -9.9685780041 26.7498925572 -10.0135750688 " 1435.00 248.500 127.569 322.145 26.720724 -9.9928413 0.87965833 0.44282079 -0.17352513 1.94911
MASK 1663 2 77 301 0 4 4 11 1237652616206155787 "POLY J2000 26.7498925572 -10.0135750688 26.7469491200 -9.9685780041 26.8023373869 -9.9650472862 26.8052878741 -10.0100439010 " 1435.00 745.500 127.569 322.145 26.776117 -9.9893146 0.87923934 0.44367583 -0.17346451 1.94911
MASK 1663 2 77 301 0 4 4 12 1237652616206155788 "POLY J2000 26.8052878741 -10.0100439010 26.8023373869 -9.9650472862 26.8573901722 -9.9615295032 26.8603476637 -10.0065256700 " 1435.00 1241.00 127.112 320.989 26.831341 -9.9857901 0.87882082 0.44452788 -0.17340393 1.94911
MASK 1663 2 77 301 0 4 4 13 1237652616206155789 "POLY J2000 26.6915596991 -9.9721002651 26.6886466905 -9.9274058692 26.7440291074 -9.9238840536 26.7469491200 -9.9685780041 " 1843.50 248.500 127.192 321.192 26.717796 -9.9479972 0.87980201 0.44283675 -0.17275427 1.94911
MASK 1663 2 77 301 0 4 4 14 1237652616206155790 "POLY J2000 26.7469491200 -9.9685780041 26.7440291074 -9.9238840536 26.7994103733 -9.9203537819 26.8023373869 -9.9650472862 " 1843.50 745.500 127.192 321.192 26.773181 -9.9444709 0.87938301 0.44369180 -0.17269365 1.94911
MASK 1663 2 77 301 0 4 4 15 1237652616206155791 "POLY J2000 26.8023373869 -9.9650472862 26.7994103733 -9.9203537819 26.8544562030 -9.9168364435 26.8573901722 -9.9615295032 " 1843.50 1241.00 126.733 320.033 26.828398 -9.9409469 0.87896449 0.44454387 -0.17263307 1.94911