flattener   /data/spectro/guider/gimg1458-flattener.fits
mask            /data/spectro/guider/gimg1458-mask.fits
maskdark   /data/spectro/guider/gimg1458-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 0 0 0 0 0 0} { 96.9844 153.251 209.273 280.448 96.6856 152.089 208.186 358.508 96.2178 152.141 0 0 0 0 0 0} { 81.8599 81.5767 81.8975 115.689 154.751 154.682 155.656 217.445 227.414 227.194 0 0 0 0 0 0} { 18 17 18 25 17 17 17 24 18 18 0 0 0 0 0 0} { 12.603 12.5904 12.6283 20.5678 12.5524 12.6409 12.5524 20.5213 12.6786 12.5397 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87215