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Epsilon Lyrae (Double Double)

Epsilon Lyrae (Double Double)

Double star · Lyr

Excellent at 22:00Current setup · 150 mm reflector

Educational visual approximation · angular framing calculated

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Your observing guide

74.3°Altitude now
252.6°Azimuth now
4.7Visual magnitude
3.5′Angular diameter
Clear of your local horizon

How to observe it

Start at low power, then adjust magnification to frame the target and match the conditions.

Filter advice

No filter needed

The "Double Double" — a wide pair that any small scope splits easily, but each of those two stars is itself a close pair again, separated by only about 2.4″. Seeing that second split takes 80 mm or more of aperture and a genuinely steady night.

Across your observing night

Excellent at best
20:27–00:27Suggested window
83°Highest in this night
Rise 10:35Transit 20:40Set 06:50

Fixed-target events sampled every 5 min; no crossing may mean circumpolar or never rising. Unobstructed horizon. All times in Europe/Zurich.

A good fit from your setup

Ideal

150 mm reflector

6 mm eyepiece · 125× magnification

0.48°True field
1.2 mmExit pupil

Recommendations balance field, magnification and aperture. Seeing is not forecast; try lower power when the air is unsteady. Suitability is a heuristic, not a purchase recommendation.

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