NGC 595
Hydrogen cloud in the constellation Triangulum
From Wikipedia, the free encyclopedia
NGC 595 is a massive H II region in the Triangulum Galaxy. It was discovered by Heinrich Ludwig d'Arrest on October 1, 1864 and is one of the biggest H II regions in the Local Group.

| Emission nebula | |
|---|---|
| H II region | |
The center of NGC 595 as seen by the Hubble Space Telescope | |
| Observation data: J2000 epoch | |
| Right ascension | 01h 33m 33.53s[1] |
| Declination | +30° 41′ 29.8″[1] |
| Distance | 3,000,000[2] ly (920,000 pc) |
| Apparent dimensions (V) | 1′[2] |
| Constellation | Triangulum |
| Physical characteristics | |
| Radius | ~440 ly (135 pc) (estimated)[2] ly |
| Designations | IRAS F01307+3025[1] |