he 2 1215 total He II Balmer-beta 1216 he 2 1640 total He II Balmer-alpha 1640 he 2 4686 total He II 4686 (Paschen-alpha) he 2 1.012m total He II 10120A # he 2 4339 (near H Balmer gamma) he 2 4542 he 2 4860 (near H Balmer beta) he 2 5412 he 2 6560 (near H Balmer alpha) he 2 1.163m he 2 1.864m (near H Pa-alpha)