flattener   /data/spectro/guider/gimg0072-flattener.fits
mask            /data/spectro/guider/gimg0072-mask.fits
maskdark   /data/spectro/guider/gimg0072-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 4 7 0 0 0 0 0 0} { 92.8123 148.362 204.254 276.392 92.1305 147.661 203.418 354.77 146.986 203.658 0 0 0 0 0 0} { 83.2388 83.8303 83.7928 118.85 156.563 156.994 157.271 220.578 229.138 230.711 0 0 0 0 0 0} { 17 17 18 25 17 17 17 25 18 17 0 0 0 0 0 0} { 12.6409 12.6786 12.6409 20.8369 12.666 12.7287 12.6786 20.791 12.7162 12.5904 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} 0 87186