flattener   /data/spectro/guider/gimg0136-flattener.fits
mask            /data/spectro/guider/gimg0136-mask.fits
maskdark   /data/spectro/guider/gimg0136-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} { 92.7192 149.056 205.14 276.324 92.237 147.609 203.752 91.4154 147.462 203.526 354.122 0 0 0 0 0} { 71.83 71.6879 72.2954 106.342 144.727 144.943 146.312 217.47 217.42 218.6 208.571 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.5904 12.5904 20.5987 12.5904 12.5904 12.4634 12.6283 12.5143 12.5778 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86292