Epsilon: the Double Double
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Epsilon Lyr, in the constellation Lyrae, looks like two bright blue stars, but each star is actually a binary system.
Image details
| Telescope: | Stellina | |
| Length: | 400mm | |
| Aperture: | 80mm | |
| F-stop: | f/5.0 | |
| Sessions: | 1 | |
| Captured: | 2021-08-04 to 2021-08-04 | |
| Lights: | 20 | |
| Exposure: | 10 | |
| Total exposure: | 3 m | |
| Ra: | 18h 44m 21.4s | |
| Dec: | +39° 38' 45.337 | |
| Size: | 31.629 x 19.253 arcmin | |
| Radius: | 0.309 deg | |
| Scale: | 0.413 arcsec/pixel |