|
NGC 457 is the brightest open star cluster in the constellation Cassiopeia and one of the most beautiful objects of its kind in the northern sky. With a brightness of +6.4, it is barely visible to the naked eye, but easy to see with binoculars and a beautiful sight with a telescope. See also the counterpart in the southern sky, the brilliant open cluster - NGC 4755. |
|||
|
|
|||
| Mount |
GTD G53F + Pulsar | Size |
13' |
| Telescope | LACERTA Newton 10"/f4 | member | ca 60 |
| Camera | Moravian G2 8300 mono |
Object Class | I 3 r |
| Filter | Astrodon LRGB 1,25'' | ||
| Exposure | L 19x3min R/G/B 7/6/6 x 5min |
Link | WEBDA |
| Total |
2h 42min |
||
| Software |
PixInsight |
|
|
| Location |
Inzersdorf im Kremstal, Oberösterreich | ||