flattener   /data/spectro/guider/gimg1306-flattener.fits
mask            /data/spectro/guider/gimg1306-mask.fits
maskdark   /data/spectro/guider/gimg1306-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} { 97.1821 153.425 209.475 280.654 96.8652 152.276 208.384 358.663 96.3956 152.404 208.417 0 0 0 0 0} { 81.7105 81.4574 81.722 115.517 154.572 154.521 155.475 217.345 227.243 226.984 227.925 0 0 0 0 0} { 17 17 17 25 17 17 17 24 18 18 18 0 0 0 0 0} { 12.6409 12.603 12.6409 20.6373 12.6535 12.6283 12.527 20.5833 12.7162 12.5904 12.6157 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 86286