Details on Acronym: Em | |
Em | (Emission Obj.) (Not yet in Simbad) |
***** | Avoid the usage of Em, prefer [M61b] |
Origin | of the Acronym: A = Assigned by the author(s) |
Details on Acronym: Em | |
Em | (Emission obj.) |
Write: | <<PN Em N>> |
N: | 3 |
Object: | PN (SIMBAD class: PlanetaryNeb = Planetary Nebula) |
Stat: | is completely incorporated in Simbad |
Note: | Nos 1,2,5. PK Nomenclature. Other objects are [M61b]. |
Ref: | =1961PASP...73..264M |
by | McCUSKEY S.W. |
Publ. Astron. Soc. Pac., 73, 264-265 (1961) | |
Emission objects near Selected Area 158. | |
o | Table I: <[M61b] N> (Nos 1-7), <PN Em N> (Nos 1, 2, 5) |