Read LST data ValueError: Timestamp

[Paweł Gliwny]

One more problem,

When I tried read data:

path1 = "/media/pawel1/ADATA HD330/20210215/LST-1.1.Run03670.0000.fits.fz" 
path2 = "/media/pawel1/ADATA HD330/20191123/LST-1.1.Run01610.0000.fits.fz" 
reader = LSTEventSource(input_url=path1, max_events=10) 
for ev in reader: 
    pass 

I got error:
ValueError: Timestamp reference should be extracted from first event but UCTS not available

[Maximilian Linhoff]

Yes, this is expected for runs with missing UCTS.

You need to pass fill_timestamp=False for such runs.