flattener   /data/spectro/guider/gimg1266-flattener.fits
mask            /data/spectro/guider/gimg1266-mask.fits
maskdark   /data/spectro/guider/gimg1266-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 9 10 2 5 8 11 7 0 0 0 0 0 0 0 0} { 98.9825 210.854 283.405 98.3942 153.839 209.415 361.726 210.372 0 0 0 0 0 0 0 0} { 84.9737 85.5426 120.458 158.103 159.288 158.76 221.702 231.564 0 0 0 0 0 0 0 0} { 17 17 25 17 18 17 23 17 0 0 0 0 0 0 0 0} { 12.5143 12.4634 20.5987 12.3993 12.6157 12.4889 20.4825 12.4889 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89242