| Pretty doubles in HYDRA | Other constellations: |
| Scope | Magn. | Sep. | Remarks | ||||
| Real
favourites: |
|||||||
| Better
than average: |
|||||||
| MK67 |
Epsilon Hya |
3.4 - 6.8 | 3.2" | 08:46.8 | +06:25 | ||
| AT80 |
Tau Hya |
4.6 - 7.3 | 66" | 09:29.1 | -02:46 | A wide and easy double. Primary is yellow, low power (and a good scope) will reveal the reddish color of the secondary. | |
| AT80 MK67 |
17 Hya |
6.7 - 6.9 | 4.3" | 08:55.5 | -07:57 |
|
|
| GS80 |
Struve 1255 |
7.8 - 8.9 | 26" | 08:39.7 | +05:46 | Pretty double for small scopes, two yellow stars |
|
| GS80 |
Struve 1309 |
8.5 - 8.8 | 12" | 09:06.6 | +02:49 | Pretty double for small scopes, two yellow stars |
|
| GS80 |
Struve 1347 |
7.2 - 8.5 | 21" | 09:23.3 | +03:30 | Pretty double for small scopes |
|
| CG11 |
Struve 1348 |
6.7 - 7.6 | 1.9" | 09:24.6 | +06:20 | Two pretty yellow stars, a look-alike of Struve 1355 | |
| CG11 |
Struve 1355 |
6.9 - 7.5 | 1.9" | 09:27.5 | +06:13 | Two pretty yellow stars, a look-alike of Struve 1348 | |
| CG11 |
Struve 1474 |
6.8 - 7.9 | 69" | 10:47.6 | -15:14 | Nice for low power, white and yellow | |