flattener   /data/spectro/guider/gimg0175-flattener.fits
mask            /data/spectro/guider/gimg0175-mask.fits
maskdark   /data/spectro/guider/gimg0175-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 11 7 0 0 0 0 0} { 89.0845 145.083 201.624 273.009 88.4153 144.964 200.218 87.9368 143.141 350.609 200.386 0 0 0 0 0} { 60.7047 61.4877 61.7691 97.6995 134.475 134.216 135.175 206.405 207.376 199.139 207.779 0 0 0 0 0} { 17 17 17 25 17 18 17 17 17 25 17 0 0 0 0 0} { 12.5651 12.527 12.527 20.5833 12.4634 12.666 12.5397 12.6283 12.5778 20.5755 12.527 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86288