flattener   /data/spectro/guider/gimg1291-flattener.fits
mask            /data/spectro/guider/gimg1291-mask.fits
maskdark   /data/spectro/guider/gimg1291-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 7 0 0 0 0 0 0 0} { 99.3329 154.876 210.862 283.489 98.9158 154.237 209.713 361.824 210.84 0 0 0 0 0 0 0} { 79.5309 79.4159 79.7486 114.44 152.65 153.48 152.937 215.346 225.615 0 0 0 0 0 0 0} { 17 17 17 25 17 17 17 23 17 0 0 0 0 0 0 0} { 12.603 12.5524 12.5778 20.6527 12.5143 12.7662 12.5651 20.5136 12.6157 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88232