?) S 147, a wellknown galactic SNR, should be labelled Sim 147. S instead of Sh 2- (HII region, Sharpless, ref. 1959ApJS....4..257S) is of current use, except in eastern Europa where it generally stands for Sim (HII region, Shajn+Gaze, ref. 1950IzKry...6....3S). | |
Ref: | =1953ApJ...118..362S |
by | SHARPLESS S. |
Astrophys. J., 118, 362-369 (1953) | |
A catalogue of emission nebulae near the galactic plane. | |
o | <Sh 1-NNN> (Nos 1-142), Superseded by Sh 2-NNN |
Ref: | =1959ApJS....4..257S |
by | SHARPLESS S. |
Astrophys. J., Suppl. Ser., 4, 257-279 (1959) | |
A catalogue of HII regions. | |
o | Table 1: <Sh 2-NNN> (Nos 1-313) |
=E= | Catalogue in electronic form as VII/20 |
====Sorry, no entry could be found==== |