Gallery » The Sadr Region
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The Sadr region is the name of the nebulosity that surrounds the brilliant center star of Cygnus' cross. Here, the massive supergiant estimated to contain over 10 times the mass the sun in a radius 150 times as wide glows triumphantly in the center of the frame.
| Telescope: | Svbony sv503 70ED | |
| Length: | 336mm | |
| Aperture: | 70mm | |
| F-stop: | f/4.56 | |
| Sessions: | 1 | |
| Captured: | 2022-09-30 | |
| Lights: | 100 | |
| Exposure: | 180 | |
| Total exposure: | 5 h | |
| Ra: | 20h 22m 14.9s | |
| Dec: | +40° 16' 25.127 | |
| Size: | 196.444 x 133.075 arcmin | |
| Radius: | 1.977 deg | |
| Scale: | 1.901 arcsec/pixel |
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