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 1 4 7 11 0 0 0 0 0} { 82.55 139.031 194.53 269.231 81.681 137.225 193.458 81.9737 137.668 192.389 344.803 0 0 0 0 0} { 75.1236 75.9927 76.1698 111.937 148.178 149.561 151.067 220.707 221.634 223.042 211.993 0 0 0 0 0} { 17 18 17 25 17 18 17 18 18 17 25 0 0 0 0 0} { 12.6283 12.5904 12.603 20.3265 12.425 12.603 12.6283 12.6535 12.6409 12.6157 20.2638 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86302