.
..
hsos_sbrs_1000mhz2000mhz_19980612_231113.fits
hsos_sbrs_1000mhz2000mhz_19980613_010113.fits
hsos_sbrs_1000mhz2000mhz_19980613_011113.fits
hsos_sbrs_1000mhz2000mhz_19980613_030113.fits
hsos_sbrs_1000mhz2000mhz_19980613_031113.fits
hsos_sbrs_1000mhz2000mhz_19980613_041113.fits