prompt> gtbary
This is gtbary version v6r4  
Event data file name[] fakepulsar_event.fits  
Spacecraft data file name[] simscdata_1week.fits  
Output event data file name[] fakepulsar_event_bary.fits  
Right Ascension to be used for barycenter corrections (degrees)[0.] 111.11  
Declination to be used for barycenter corrections (degrees)[0.] 22.22  
Caught St13runtime_error at the top level: Cannot get Fermi spacecraft position for 300000000 Fermi MET (TT): the time is not covered by spacecraft file simscdata_1week.fits  
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