Details on Acronym: OS | |
| OS | (Optical Source) |
| Write: | <<NAME W 40 OS Na>> |
| N: | 8 |
| Object: | (Opt) (SIMBAD class: Unknown = Object of Unknown Nature) |
| Ref: | =1985ApJ...291..571S |
| by | SMITH J. , BENTLEY A., CASTELAZ M., GEHRZ R.D., GRASDALEN G.L., HACKWELL J.A. |
| Astrophys. J., 291, 571-580 (1985) | |
| Infrared sources and excitation of the W 40 complex. | |
| o | <NAME W 40 OS Na> N=8 |
| Origin | of the Acronym: A = Assigned by the author(s) |