Details on Acronym: Ns | |
| Ns | (Nordstrom) |
| Write: | <<PN Ns NNN>> |
| N: | 1 |
| Object: | PN (SIMBAD class: PlanetaryNeb = Planetary Nebula) |
| Stat: | is completely incorporated in Simbad |
| Note: | PN Ns 238 = PN G254.6+00.2 = PK 254+00 1 |
| Ref: | =1975A&AS...21..193N |
| by | NORDSTROM B. |
| Astron. Astrophys., Suppl. Ser., 21, 193-239 (1975) | |
| A spectral survey of the Southern Milky Way. II. O-B5 stars, l=237 to 281. | |
| o | Table 3: <[N75] NNN> N=562 among (Nos 1-568). [N75] 238 = <PN Ns 238>. |