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 11 1 4 7 0 0 0 0 0} { 89.5545 144.638 201.561 273.869 90.4181 146.238 201.959 353.199 90.9636 146.53 202.8 0 0 0 0 0} { 73.5597 73.2081 73.5913 106.303 147.741 146.5 146.12 206.458 220.461 219.511 219.423 0 0 0 0 0} { 17 17 17 26 17 17 18 25 17 17 17 0 0 0 0 0} { 12.6157 12.5397 12.6157 20.5987 12.603 12.6786 12.603 20.5523 12.6786 12.6535 12.6283 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86202