flattener   /data/spectro/guider/gimg0082-flattener.fits
mask            /data/spectro/guider/gimg0082-mask.fits
maskdark   /data/spectro/guider/gimg0082-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 11 7 0 0 0 0 0} { 85.3602 141.224 196.977 268.709 84.4227 140 195.485 83.5834 139.008 346.751 195.659 0 0 0 0 0} { 76.6188 77.3588 77.8085 113.213 149.867 150.504 151.482 222.096 222.723 215.287 224.467 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 26 17 0 0 0 0 0} { 12.527 12.527 12.527 20.5833 12.527 12.603 12.5016 12.4122 12.5778 20.5446 12.335 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86330