flattener   /data/spectro/guider/gimg1296-flattener.fits
mask            /data/spectro/guider/gimg1296-mask.fits
maskdark   /data/spectro/guider/gimg1296-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} { 83.7974 139.064 195.597 266.89 82.2434 138.577 194.503 344.544 81.7103 137.362 193.596 0 0 0 0 0} { 80.4956 81.247 82.1685 115.761 153.235 154.438 155.128 218.586 226.072 227.608 227.658 0 0 0 0 0} { 17 17 17 25 17 17 17 25 17 17 17 0 0 0 0 0} { 12.6409 12.5904 12.7911 20.4124 12.6283 12.6786 12.7662 20.498 12.6157 12.7162 12.7287 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86362