RR Telescopii
... that the star RR Telescopii increased in brightness by several magnitudes beginning around 1944, but the increase was not noticed until 1948, when it was designated Nova Telescopium 1948?
... that the star <b id="mwAnk"><a href="./RR_Telescopii" id="mwAno" rel="mw:WikiLink" title="RR Telescopii">RR Telescopii</a></b> increased in brightness by several magnitudes beginning around 1944, but the increase was not noticed until 1948, when it was designated Nova Telescopium 1948?