Dictionary of Nomenclature of Celestial Objects
(Last update: 19-Apr-2024)

Result of query: info cati YM$

Details on Acronym:   OYM
  
OYM (Ohio univ., Y stands for 23th hour of RA, M stands for Medium-Velocity)
***** Avoid the usage of OYM, prefer Ohio
Originof the Acronym: L = Found in the literature

Details on Acronym:   YM
  
YM (Yerkes McDonald obs.)
Write:<<PN YM NN>>
N: 47
Object:PN  (SIMBAD class: PlanetaryNeb = Planetary Nebula)
Note:See also [J55] and [J56]
Ref:=1955ApJ...121..604J
byJOHNSON H.M.
 Astrophys. J., 121, 604-610 (1955)
  Symmetric galactic nebulae.
oTable 1: <[J55] NNN> (Nos 1-152), among which 36 are cross-id. with <PN YM NN> (Nos 1-36)
Ref:=1956ApJ...124...90J
byJOHNSON H.M.
 Astrophys. J., 124, 90-92 (1956)
  Symmetric galactic nebulae. II.
oTable 1: <[J56] NN> (Nos 1-32), among which 11 are cross-id. with <PN YM NN> (Nos 37-47)
Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   Cl* NGC 6838 YM
  
Cl* NGC 6838 YM (Yan+Mateo)
Write:<<Cl* NGC 6838 YM VNN>>
N: 40
Object:*inCl  (SIMBAD class: Unknown = Object of Unknown Nature)
Stat:is completely incorporated in Simbad
Ref:=1994AJ....108.1810Y
byYAN L. , MATEO M.
 Astron. J., 108, 1810-1827 (1994)
  Primordial main sequence binary stars in the globular cluster M71.
o(Erratum) Erratum 1996, AJ 111, p. 567
o<Cl* NGC 6838 YM VN> N=5
Ref:=2000AJ....119.1803P
byPARK N.-K. , NEMEC J.M.
 Astron. J., 119, 1803-1823 (2000)
  New faint variable stars in the outer regions of the metal-rich globular cluster M71.
oTable 9: <Cl* NGC 6838 YM VNN> (Nos V6-V23) added.
Ref:=2014MNRAS.438.3383M
byMcCORMAC J. , SKILLEN I., POLLACCO D., FAEDI F., RAMSAY G., DHILLON V.S., TODD I., GONZALEZ A.
 Mon. Not. R. Astron. Soc., 438, 3383-3398 (2014)
  A search for photometric variability towards M71 with the Near-Infrared Transiting ExoplanetS Telescope.
oTables 2-3: <Cl* NGC 6838 YM VNN> (Nos V24-V40) added.