is found in the constellation Eridanus. is a red star and is categorized with the coolest stars.

GCVS:
RT Eri
Right Ascension:
3h 34m 12.090s
Declination:
-16° 9' 55.00"
Magnitude:
12.9 - 8.5
Spectral Type:
M7e
Constellation:
Eridanus