flattener   /data/spectro/guider/gimg0290-flattener.fits
mask            /data/spectro/guider/gimg0290-mask.fits
maskdark   /data/spectro/guider/gimg0290-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 11 7 0 0 0 0 0} { 85.2161 141.119 196.828 268.432 84.2442 139.864 195.389 83.4556 138.835 346.517 195.502 0 0 0 0 0} { 76.7124 77.4258 77.8648 113.28 149.889 150.548 151.459 222.164 222.754 215.261 224.415 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 25 17 0 0 0 0 0} { 12.6157 12.6157 12.5778 20.7066 12.5143 12.7037 12.527 12.4761 12.6157 20.6373 12.3736 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86482