flattener   /data/spectro/guider/gimg0001-flattener.fits
mask            /data/spectro/guider/gimg0001-mask.fits
maskdark   /data/spectro/guider/gimg0001-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} { 86.5968 142.2 198.215 270.669 85.8252 141.102 196.741 85.2763 141.141 197.54 348.834 0 0 0 0 0} { 74.6818 74.8311 75.5319 110.539 147.873 148.932 148.904 220.434 220.991 221.408 212.04 0 0 0 0 0} { 17 17 17 25 17 18 17 17 18 17 26 0 0 0 0 0} { 12.4761 12.4889 12.4506 20.6142 12.4506 12.6409 12.4506 12.5524 12.5397 12.4634 20.5523 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86361