flattener   /data/spectro/guider/gimg0835-flattener.fits
mask            /data/spectro/guider/gimg0835-mask.fits
maskdark   /data/spectro/guider/gimg0835-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 7 11 0 0 0 0 0} { 92.2683 148.087 203.868 275.668 91.5264 146.983 202.607 90.7492 146.135 202.744 353.839 0 0 0 0 0} { 70.1058 70.7685 71.1054 106.405 143.316 143.935 144.689 215.582 216.17 217.762 208.356 0 0 0 0 0} { 17 17 17 25 17 18 17 17 18 17 25 0 0 0 0 0} { 12.5397 12.5524 12.527 20.5601 12.4506 12.5778 12.5143 12.4506 12.603 12.4506 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86288