.
..
hsos_sbrs_1000mhz2000mhz_19971117_032324.fits
hsos_sbrs_1000mhz2000mhz_19971117_060613.fits
hsos_sbrs_1000mhz2000mhz_19971117_061613.fits
hsos_sbrs_1000mhz2000mhz_19971117_070613.fits