Dictionary of Nomenclature of Celestial Objects
(Last update: 31-May-2024)

Result of query: info cati Dd$

Details on Acronym:   DD
   DD (Double Degenerate) (Not yet in Simbad) ***** Avoid the usage of DD, prefer [H99c] Originof the Acronym: A = Assigned by the author(s)
Details on Acronym:   DD
   DD (Dufour+Duval) ***** Avoid the usage of DD, prefer [DD75] Originof the Acronym: L (1986A&A...162..180H)
Details on Acronym:   DD
   DD (Direct Demodulation) ***** Avoid the usage of DD, prefer EXO Originof the Acronym: A = Assigned by the author(s)
Details on Acronym:   Dd
   Dd (Dolidze)= (Do) Write:<<PN Dd N>> N: 1 Object:PN  (SIMBAD class: PlanetaryNeb = Planetary Nebula) Stat:is completely incorporated in Simbad Note:Dd 1 = PN G078.6+05.2 = PK 078+05 1 Ref:=1971ATsir.629....6D byDOLIDZE M.W. Astron. Tsirk., 629, 6-7 (1971) Emission objects in Cygni. o<PN Dd N> (No. 1).
Details on Acronym:   Do
   Do (Dolidze) ***** Avoid the usage of Do, prefer Dd
Details on Acronym:   Cl* Ruprecht 55 Dd
   Cl* Ruprecht 55 Dd (Dood+) ====>Equivalent to: Cl* Ruprecht 55 DE