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UVOT Filters

Filter Central Wavelength (Å)
v 5468
b 4392
u 3465
uvw1 2600
uvm2 2246
uvw2 1928

The central wavelength is the mid-point between the wavelengths at half-maximum; see Poole et al. (2008) and Breeveld et al. (2011) for more details.


The images above show the bandpasses for the UVOT filters and grisms.