flattener   /data/spectro/guider/gimg1007-flattener.fits
mask            /data/spectro/guider/gimg1007-mask.fits
maskdark   /data/spectro/guider/gimg1007-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 150.33 206.298 279.084 95.1467 151.093 206.604 358.981 96.0011 151.088 207.825 0 0 0 0 0 0} { 82.3493 81.5131 114.547 156.624 155.18 155.703 214.942 229.218 227.97 228.426 0 0 0 0 0 0} { 17 17 25 17 18 17 24 18 18 17 0 0 0 0 0 0} { 12.5524 12.5778 20.5136 12.6283 12.5904 12.5778 20.5523 12.5904 12.6283 12.5778 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87250