Observing period ratio between High Res and All Res programs: 1.8
Number of spectra with unkown resolution (R<=10): 5
Number of star in intensive observation mode : 0
This page collects statistics on Be observations
Number of spectra in BeSS and ArasBeAm.
The date taken in count for each spectrum is the observation date.
| Nb total | Hα - High Res. | Hα - All Res. | |
| Total | 268863 | 28334 | 30963 |
| 1 year | 10958 | 1487 | 1636 |
| 3 months | 3708 | 247 | 266 |
| 1 month | 966 | 50 | 52 |
Number of spectra required to cover Observing Programs.
| Hα - High Res. | Hα - All Res. | ||||
| per year | per month | per year | per month | ||
| North Hem. (DEC > -25°) | Mag < 6 | 1622 | 136 | 2920 | 244 |
| Mag < 7 | 3275 | 273 | 5895 | 492 | |
| Mag < 8 | 4184 | 349 | 7532 | 628 | |
| South Hem. (DEC < +25°) | Mag < 6 | 991 | 83 | 1784 | 149 |
| Mag < 7 | 1546 | 129 | 2783 | 232 | |
| Mag < 8 | 2458 | 205 | 4425 | 369 | |
Level of success in Observing Programs.
| Hα - High Res. | Hα - All Res. | ||||||||
| North Hem. (DEC > -25°) | Mag < 6 | 57 | 13 | 35 | 54.3 % | 33 | 11 | 61 | 31.4 % |
| Mag < 7 | 110 | 22 | 64 | 56.1 % | 57 | 21 | 118 | 29.1 % | |
| Mag < 8 | 178 | 25 | 117 | 55.6 % | 92 | 32 | 196 | 28.7 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 44 | 10 | 75 | 34.1 % | 38 | 5 | 86 | 29.5 % |
| Mag < 7 | 80 | 17 | 122 | 36.5 % | 58 | 11 | 150 | 26.5 % | |
| Mag < 8 | 178 | 21 | 238 | 40.7 % | 73 | 15 | 286 | 19.5 % | |
Technical data for administrators
Total number of stars in ArasBeAm: 2332Observing period ratio between High Res and All Res programs: 1.8
Number of spectra with unkown resolution (R<=10): 5
Number of star in intensive observation mode : 0
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