flattener   /data/spectro/guider/gimg0759-flattener.fits
mask            /data/spectro/guider/gimg0759-mask.fits
maskdark   /data/spectro/guider/gimg0759-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} { 81.3158 137.306 193.823 265.189 80.5554 137.038 192.367 342.726 80.0142 135.221 192.445 0 0 0 0 0} { 65.0034 65.8565 66.226 102.117 138.704 138.523 139.586 203.592 210.711 211.718 212.056 0 0 0 0 0} { 17 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.5397 12.4889 12.5143 20.5601 12.3993 12.7037 12.4761 20.5291 12.5904 12.5143 12.4378 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86314