flattener   /data/spectro/guider/gimg0067-flattener.fits
mask            /data/spectro/guider/gimg0067-mask.fits
maskdark   /data/spectro/guider/gimg0067-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} { 83.4249 137.961 195.502 267.662 84.1659 140.034 195.727 346.989 84.7535 140.334 196.615 0 0 0 0 0} { 79.2542 78.5092 79.4397 112.21 153.445 152.214 151.992 212.508 226.152 225.318 225.244 0 0 0 0 0} { 17 17 17 26 17 18 18 25 17 18 17 0 0 0 0 0} { 12.6535 12.0081 12.5904 20.5213 12.5904 12.6409 12.6283 20.467 12.5904 12.6409 12.6409 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86296