Comprehensive Photometric Histories of All Known Galactic Recurrent Novae
Authors: Bradley E. Schaefer
SCHAEFER
2010 The Astrophysical Journal Supplement Series187275.
Provider: AAS Journals
Caption: Figure 62.
T CrB in quiescence. This 1948–2004 light curve is from roughly 80,000 mag from the AAVSO archives binned into 0.01-year intervals.
We see a complicated series of variations with decadal time scale and amplitude of roughly a quarter of a magnitude.