flattener   /data/spectro/guider/gimg0976-flattener.fits
mask            /data/spectro/guider/gimg0976-mask.fits
maskdark   /data/spectro/guider/gimg0976-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} { 94.6223 149.649 206.508 278.822 95.7001 151.561 207.191 358.485 96.5892 152.137 208.305 0 0 0 0 0} { 83.5694 82.977 83.166 115.507 157.701 156.161 155.503 215.231 230.348 229.183 228.83 0 0 0 0 0} { 17 17 17 25 17 17 17 24 17 18 18 0 0 0 0 0} { 12.6911 12.666 12.7287 20.5678 12.666 12.7662 12.7537 20.5601 12.6283 12.6786 12.6911 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 86228