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

GCVS:
AT Cyg
Right Ascension:
20h 57m 13.370s
Declination:
+33° 12' 55.00"
Magnitude:
15.0 - 11.2
Spectral Type:
M5e
Constellation:
Cygnus