Dictionary of Nomenclature of Celestial Objects
(Last update: 24-Apr-2024)

Result of query: info cati 21 Sagittarii$
.

Details on Acronym:   Cl Berkeley 21
  
Cl Berkeley 21 
Write:<<Cl Berkeley 21 NNN>>
N: 207
Object:*inCl
Ref:=1979AJ.....84..204C
byCHRISTIAN C.A. , JANES K.A.
 Astron. J., 84, 204-216 (1979)
  UBV photometry of the anticenter cluster Berkeley 21.
oTable I: Cl* Berkeley 21 CJ RNN> N=8 among (Nos R1 to R21). Tables I,V: <Cl Berkeley 21 NNN> N=207 among 420.

Details on Acronym:   Cl* Berkeley 21 CJ
  
Cl* Berkeley 21 CJ (Christian+Janes)
====>Equivalent to: Cl Berkeley 21

Details on Acronym:   Cl Pismis 21
  
Cl Pismis 21 
Write:<<Cl Pismis 21 NN>>
N: 11
Object:*inCl
Ref:=1977A&A....54..263M
byMOFFAT A.F.J. , FITZGERALD M.P.
 Astron. Astrophys., 54, 263-268 (1977)
  Some very luminous supergiants associated with compact groups of luminous OB stars.
oTable 1: the 4 group of stars are 'NAME HD NNNNN GROUP' in SIMBAD. NAME HD 80077 GROUP = CL PISMIS 11, NAME HD 135159 GROUP = CL PISMIS 21.
oTable 1: <Cl Pismis 11 NN> (Nos 1-17), <Cl Pismis 21 NN> (Nos 1-11), <[MF77] HD 85891 Group N> (Nos 1-9), <[MF77] HD 135159 Group N> (Nos 1-6).

Details on Acronym:   Cl* Pismis 21 MF
  
Cl* Pismis 21 MF (Moffat+Fitzgerald)
====>Equivalent to: Cl Pismis 21

Details on Acronym:   Cl Trumpler 21
  
Cl Trumpler 21 
Write:<<Cl Trumpler 21 NN>>
N: 24
Object:*inCl
Ref:=1973A&AS...10..135M
byMOFFAT A.F.J. , VOGT N.
 Astron. Astrophys., Suppl. Ser., 10, 135-193 (1973)
  Southern open star clusters 3 UBV-H β photometry of 28 clusters between galactic longitudes 297 and 353 °.
o<Cl Collinder NNN NN>, <Cl Hogg NN NN>, <Cl NGC NNNN NN>, <Cl Pismis NN NN>, <Cl Ruprecht NNN NN>, <Cl Trumpler NN NN>, and <Cl* NGC 5168 MV NN>, <Cl* NGC 5662 MV NN>, <Cl* Pismis 20 MV NN>
Ref:=1988MNRAS.235.1439P
byPETERSON C.J. , FITZGERALD M.P.
 Mon. Not. R. Astron. Soc., 235, 1439-1450 (1988)
  UBV photometry in four southern open clusters with suspected supernova remnants.
oTable 1: <Cl Stock 14 NN> (Nos 36-65) added. Table 2: <Cl* Stock 14 PF NN> (Nos 1-76). Table 3: <Cl Trumpler 21 NN> (Nos 18-24) added. Table 4: <Cl* Lynga 1 PF NN> (Nos 1-24).

Details on Acronym:   Cl* Trumpler 21 MV
  
Cl* Trumpler 21 MV (Moffat+Vogt)
====>Equivalent to: Cl Trumpler 21