HII regions are vast clouds of hydrogen gas ionized by the radiation of young, hot stars — glowing stellar nurseries where new stars are actively being born.
Crux — the Southern Cross — one of the most recognizable constellations in the southern sky, and a navigational marker for centuries.
| Scientific Designation | PN-G 301.5+00.2 |
| Object Type | HII Region |
| Constellation | Crux |
| Coordinates (J2000) | RA 12h 39m 34.82s Dec −62° 32′ 30.0″ |
| Angular Dimensions | 1.0 × 0.6 arcmin |
| Imagery Source | NASA Spitzer Space Telescope (archival); AllWISE / WISE archival survey (NASA) |
| Publication | L'Astronomie, March 2019, vol. 133, No. 125, p.54 |
Mo 11's entry in the HASH PN Database (Hong Kong/AAO/Strasbourg Observatory), shown under registered researcher access.
Independently identified by Sankalp Mohan through cross-referenced analysis of public astronomical survey archives. Read the full discovery story →
This object is also listed in the HASH Planetary Nebula database (Hong Kong/AAO/Strasbourg Observatory), a professional research catalog requiring registered access — verification is available on request during your private consultation.
This dedication is a private, symbolic tribute. The object's formal catalog designation, shown above, remains unchanged in all professional astronomical databases.