flattener   /data/spectro/guider/gimg0219-flattener.fits
mask            /data/spectro/guider/gimg0219-mask.fits
maskdark   /data/spectro/guider/gimg0219-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} { 90.1351 146.141 202.773 274.116 89.6182 146.194 201.413 89.1844 144.424 201.614 351.946 0 0 0 0 0} { 57.6223 58.304 58.4596 94.4236 131.382 131.055 131.956 203.256 204.231 204.52 195.711 0 0 0 0 0} { 17 17 17 26 17 18 17 18 17 17 25 0 0 0 0 0} { 12.5651 12.5524 12.527 20.6219 12.527 12.6786 12.5524 12.603 12.5904 12.5524 20.6142 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86276