| VACUUM | VACUUM | ||
|---|---|---|---|
| TRANSITION | WAVELENGTH | FREQUENCY | I/I(Hbeta) |
| (Nu-Nl) | (microns) | (cm -1) | Te=Ne=10**4 |
| 6-5 | 7.4599 | 1340.5 | |
| 7-5 | 4.6538 | 2148.79 | 0.0158 |
| 8-5 | 3.7405 | 2673.43 | 0.0104 |
| 9-5 | 3.2970 | 3033.06 | 0.00725 |
| 10-5 | 3.0392 | 3295.30 | 0.00524 |
| 11-5 | 2.8730 | 3480.68 | 0.00391 |
| 15-5 | 2.5643 | 3899.65 | 0.00152 |
| 16-5 | 2.526 | 1 3958.67 | 0.00125 |
| 17-5 | 2.4953 | 4007.60 | 0.00104 |
| 18-5 | 2.4700 | 4048.59 | 0.000877 |
| 19-5 | 2.4490 | 4083.29 | 0.000747 |
| 20-5 | 2.4314 | 4083.29 | 0.000643 |
| 21-5 | 2.4164 | 4138.40 | 0.000558 |
| 22-5 | 2.4035 | 4160.50 | 0.000489 |
| 23-5 | 2.3925 | 4179.77 | 0.000431 |
| 24-5 | 2.3828 | 4196.69 | 0.000383 |
| 25-5 | 2.3744 | 4211.62 | 0.000343 |
| series limit | 2.279 | 4387. |