flattener   /data/spectro/guider/gimg1395-flattener.fits
mask            /data/spectro/guider/gimg1395-mask.fits
maskdark   /data/spectro/guider/gimg1395-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} { 87.3036 142.999 198.956 271.434 86.53 141.861 197.416 85.9772 141.86 198.258 349.567 0 0 0 0 0} { 75.2842 75.3668 76.1615 111.164 148.456 149.579 149.496 221.103 221.612 222.089 212.647 0 0 0 0 0} { 17 17 18 25 17 17 17 18 17 17 25 0 0 0 0 0} { 12.5143 12.4378 12.527 20.5987 12.4122 12.6535 12.4122 12.5904 12.5143 12.4889 20.5368 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86358