flattener   /data/spectro/guider/gimg0188-flattener.fits
mask            /data/spectro/guider/gimg0188-mask.fits
maskdark   /data/spectro/guider/gimg0188-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0} { 85.3708 141.658 197.783 268.866 84.6641 140.024 196.281 346.587 83.7948 139.881 195.928 0 0 0 0 0} { 77.8948 77.9097 78.597 112.734 150.892 151.127 152.479 215.106 223.658 223.706 224.923 0 0 0 0 0} { 17 17 17 26 17 18 17 25 17 17 18 0 0 0 0 0} { 12.5778 12.5651 12.5524 20.5523 12.5397 12.5651 12.3993 20.5446 12.5651 12.5143 12.527 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86284