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 |
by | LEE S.W. |
Astron. Astrophys., Suppl. Ser., 29, 1-8 (1977) | |
The C-M diagram of the globular cluster M 55. | |
o | Table 1: <NGC 6809 NN> (Nos 1-21). Tables 1, 2: <NGC 6809 NNNN> N=510, always 4 digits. |
Ref: | =1977A&AS...29....1L |
by | LEE S.W. |
Astron. Astrophys., Suppl. Ser., 29, 1-8 (1977) | |
The C-M diagram of the globular cluster M 55. | |
o | Table 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 |