Tags: Star.
TX Piscium (aka 19 Psc) is a variable carbon star in the constellation Pisces. It is amongst the reddest stars known with a significant reddish hue when seen in binoculars.TX Piscium is of spectral class C5 and its apparent magnitude varies from +4.9 to +5.5 in an irregular manner. It is approximately 760 light years from Earth.