flattener   /data/spectro/guider/gimg0722-flattener.fits
mask            /data/spectro/guider/gimg0722-mask.fits
maskdark   /data/spectro/guider/gimg0722-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} { 92.8036 149.104 205.22 276.383 92.3424 147.612 203.844 91.4887 147.53 203.592 354.195 0 0 0 0 0} { 71.0232 70.8888 71.5067 105.548 143.907 144.152 145.467 216.643 216.608 217.804 207.753 0 0 0 0 0} { 18 18 17 25 18 17 17 17 17 17 25 0 0 0 0 0} { 12.5651 12.5397 12.5904 20.6064 12.5651 12.603 12.4634 12.6283 12.5143 12.5904 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86290