flattener   /data/spectro/guider/gimg1475-flattener.fits
mask            /data/spectro/guider/gimg1475-mask.fits
maskdark   /data/spectro/guider/gimg1475-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 7 0 0 0 0 0 0 0} { 99.9047 155.453 211.428 284.014 99.4685 154.82 210.31 362.284 211.411 0 0 0 0 0 0 0} { 79.84 79.7226 80.0217 114.773 152.958 153.785 153.255 215.634 225.899 0 0 0 0 0 0 0} { 18 17 17 26 17 18 17 23 17 0 0 0 0 0 0 0} { 12.603 12.5143 12.6157 20.6527 12.5143 12.7287 12.5524 20.4592 12.603 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88249