Details on Acronym: [J56] | |
| [J56] | (Johnson)= (J2-) (Not yet in Simbad) |
| Write: | <<[J56] NN>> |
| N: | 32 |
| Object: | HII + RFN (SIMBAD class: ISM = Interstellar Medium Object) |
| Note: | 32 objects among which 11 are new PN, also named 'PN YM NN' (Nos 37-47) (See YM) |
| Ref: | =1956ApJ...124...90J |
| by | JOHNSON H.M. |
| Astrophys. J., 124, 90-92 (1956) | |
| Symmetric galactic nebulae. II. | |
| o | Table 1: <[J56] NN> (Nos 1-32), among which 11 are cross-id. with <PN YM NN> (Nos 37-47) |
| Origin | of the Acronym: S = Created by Simbad, the CDS Database |