flattener   /data/spectro/guider/gimg0752-flattener.fits
mask            /data/spectro/guider/gimg0752-mask.fits
maskdark   /data/spectro/guider/gimg0752-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 4 7 0 0 0 0 0 0} { 91.6319 147.191 203.106 275.188 90.9763 146.516 202.254 353.595 145.831 202.468 0 0 0 0 0 0} { 82.884 83.4919 83.4411 118.517 156.21 156.595 156.924 220.198 228.783 230.24 0 0 0 0 0 0} { 17 17 17 26 18 17 18 25 17 17 0 0 0 0 0 0} { 12.7037 12.6911 12.7162 20.8139 12.5904 12.6911 12.6786 20.7833 12.7412 12.5651 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87085