flattener   /data/spectro/guider/gimg0965-flattener.fits
mask            /data/spectro/guider/gimg0965-mask.fits
maskdark   /data/spectro/guider/gimg0965-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} { 91.9109 147.758 203.528 275.251 91.1851 146.658 202.254 90.3892 145.785 202.38 353.4 0 0 0 0 0} { 69.7561 70.4126 70.746 106.076 142.99 143.559 144.313 215.2 215.789 217.374 207.98 0 0 0 0 0} { 17 17 17 25 18 17 18 17 18 17 25 0 0 0 0 0} { 12.5778 12.5143 12.4889 20.5833 12.5016 12.5651 12.5651 12.527 12.6409 12.4378 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 86282