flattener   /data/spectro/guider/gimg0230-flattener.fits
mask            /data/spectro/guider/gimg0230-mask.fits
maskdark   /data/spectro/guider/gimg0230-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 4 7 0 0 0 0 0 0} { 97.834 153.519 209.207 281.063 97.2362 152.789 208.258 359.474 152.145 208.684 0 0 0 0 0 0} { 81.061 81.4843 81.6014 116.559 154.232 154.494 155.022 218.026 226.674 228.061 0 0 0 0 0 0} { 18 17 17 25 18 17 18 24 17 17 0 0 0 0 0 0} { 12.603 12.527 12.5778 20.6681 12.603 12.6786 12.603 20.6064 12.7162 12.527 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87213