| SiO J=1-0 v=3 View | 42.5 GHz | 42519.34 | EO | 13 | 12 | CHO95*, CHO96, DEG07A (in total 3 papers) |
| 29SiO J=1-0 v=1 View | 42.6 GHz | 42583.83 | EO | 2 | 0 | CHO95*, DEG07A (in total 2 papers) |
| SiO J=1-0 v=2 View | 42.8 GHz | 42820.48 | EO | 2136 | 1100 | NAK87*, LIN91, NAK93, IZU94, IZU95B, IZU95, ... (in total 39 papers) |
| 29SiO J=1-0 v=0 View | 42.9 GHz | 42879.9492 | EO | 18 | 12 | CHO95*, CHO96, JIA96, DEG12 (in total 4 papers) |
| SiO J=1-0 v=1 View | 43.1 GHz | 43122.03 | EO | 2223 | 976 | NAK87*, LIN91, NAK93, IZU94, IZU95, IZU95B, ... (in total 40 papers) |
| SiO J=1-0 v=0 View | 43.4 GHz | 43423.76 | EO | 25 | 15 | NAK87*, CHO96, DEG07A (in total 3 papers) |
| 28SiO J=1-0 v=0 View | 43.4 GHz | 43423.798 | EO | 0 | 0 | DEG12* (in total 1 papers) |
| 29SiO J=2-1 v=0 View | 85.2 GHz | 85166.9603 | EO | 1 | 0 | NGU88*, CHO95 (in total 2 papers) |
| SiO J=2-1 v=2 View | 85.6 GHz | 85640.46 | EO | 2 | 0 | CHO95*, IMA99 (in total 2 papers) |
| SiO J=2-1 v=1 View | 86.2 GHz | 86243.37 | EO | 53 | 52 | NAK87*, NGU88, LIN91, CHO95, IMA99, NAK00, MAT00, DEG01, DEG05A,
DEG07A (in total 10 papers) |
| SiO J=2-1 v=0 View | 86.8 GHz | 86846.96 | EO | 10 | 3 | NAK87*, NGU88 (in total 2 papers) |