Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

Result of query: info cati NGC 6809$

Details on Acronym:   NGC 6809
  
NGC 6809 
Write:<<NGC 6809 NN>>
<<NGC 6809 NNNN # 4 digits>>
N: 21+510
Object:*inCl
Rem:Format NN: (Nos 1-21), photoelectric stars.
Format NNNN: N=510
the first digit N (or R) is for quadrant (1 to 4),
the second digit is for ring (1 to 5).
ex.: star 2-3-1 = NGC 6809 2301 (always 4 digits)
Ref:=1977A&AS...29....1L
byLEE S.W.
 Astron. Astrophys., Suppl. Ser., 29, 1-8 (1977)
  The C-M diagram of the globular cluster M 55.
oTable 1: <NGC 6809 NN> (Nos 1-21). Tables 1, 2: <NGC 6809 NNNN> N=510, always 4 digits.
Ref:=1977A&AS...29....1L
byLEE S.W.
 Astron. Astrophys., Suppl. Ser., 29, 1-8 (1977)
  The C-M diagram of the globular cluster M 55.
oTable 1: <NGC 6809 NN> (Nos 1-21). Tables 1, 2: <NGC 6809 NNNN> N=510, always 4 digits.

Details on Acronym:   Cl* NGC 6809 Lee
  
Cl* NGC 6809 Lee (Lee)
====>Equivalent to: NGC 6809