flattener   /data/spectro/guider/gimg0152-flattener.fits
mask            /data/spectro/guider/gimg0152-mask.fits
maskdark   /data/spectro/guider/gimg0152-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} { 85.5417 140.802 197.267 268.528 83.8948 140.271 196.157 346.184 83.4456 138.979 195.219 0 0 0 0 0} { 80.6727 81.4347 82.4058 115.955 153.413 154.61 155.29 218.72 226.334 227.732 227.819 0 0 0 0 0} { 17 17 17 25 17 17 17 25 17 17 17 0 0 0 0 0} { 12.6535 12.5778 12.7537 20.4202 12.6535 12.603 12.6409 20.5291 12.6535 12.666 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 86377