flattener   /data/spectro/guider/gimg0946-flattener.fits
mask            /data/spectro/guider/gimg0946-mask.fits
maskdark   /data/spectro/guider/gimg0946-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} { 150.226 206.185 278.985 95.0395 150.99 206.501 358.854 95.8953 150.966 207.715 0 0 0 0 0 0} { 82.5138 81.6829 114.719 156.788 155.341 155.858 215.117 229.399 228.136 228.583 0 0 0 0 0 0} { 17 17 25 17 17 17 24 17 18 17 0 0 0 0 0 0} { 12.4761 12.5397 20.5213 12.5904 12.5778 12.5397 20.5213 12.5904 12.6157 12.5904 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87275