flattener   /data/spectro/guider/gimg1494-flattener.fits
mask            /data/spectro/guider/gimg1494-mask.fits
maskdark   /data/spectro/guider/gimg1494-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} { 82.4719 137.567 194.561 266.754 83.2802 138.994 194.708 345.795 83.9536 139.394 195.664 0 0 0 0 0} { 79.3345 79.0869 79.5015 112.385 153.361 152.331 152.064 212.539 226.379 225.388 225.31 0 0 0 0 0} { 17 17 17 26 17 17 18 25 17 17 17 0 0 0 0 0} { 12.7287 12.6157 12.6283 20.5678 12.666 12.6535 12.6786 20.3656 12.4506 12.7287 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 86242