flattener   /data/spectro/guider/gimg0760-flattener.fits
mask            /data/spectro/guider/gimg0760-mask.fits
maskdark   /data/spectro/guider/gimg0760-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} { 81.3155 137.303 193.823 265.186 80.5536 137.035 192.365 342.721 80.0136 135.222 192.444 0 0 0 0 0} { 65.0232 65.8747 66.2453 102.137 138.723 138.542 139.605 203.612 210.729 211.737 212.076 0 0 0 0 0} { 17 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.5397 12.5016 12.5016 20.5601 12.3993 12.7037 12.4634 20.5291 12.5778 12.527 12.4378 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 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