flattener   /data/spectro/guider/gimg1367-flattener.fits
mask            /data/spectro/guider/gimg1367-mask.fits
maskdark   /data/spectro/guider/gimg1367-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 1 4 7 0 0 0 0 0} { 81.7377 137.721 194.238 265.609 80.9564 137.454 192.779 343.158 80.4557 135.635 192.883 0 0 0 0 0} { 64.98 65.8066 66.1923 102.109 138.692 138.51 139.568 203.583 210.696 211.705 212.052 0 0 0 0 0} { 17 17 17 25 17 17 17 25 17 17 18 0 0 0 0 0} { 12.5397 12.527 12.527 20.5755 12.4761 12.6283 12.4122 20.5446 12.5016 12.4378 12.4761 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86304