CzSkY

Lyra Lyr

AB

⌖ 19:13:45/+39:08:45

☀4.38/8.58mag

Ø 28''

WDS ID	19138+3909
Common catalogue ID	STF 2487
Components	AB
Other Designation	20 eta Lyr
Position angle	80
Separation	28.2
Mag First	4.38
Mag Second	8.58
Delta mag	4.2
Spectral Type	B2.5IV
Constellation	Lyra
RA	19:13:45.5
Dec	+39:08:45.5