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 | 245658 | 25470 | 27702 |
| 1 year | 27083 | 2386 | 2548 |
| 3 months | 1470 | 274 | 301 |
| 1 month | 163 | 45 | 46 |
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 | 901 | 76 | 1622 | 136 |
| Mag < 7 | 1457 | 122 | 2623 | 219 | |
| Mag < 8 | 2368 | 198 | 4263 | 356 | |
Level of success in Observing Programs.
| Hα - High Res. | Hα - All Res. | ||||||||
| North Hem. (DEC > -25°) | Mag < 6 | 74 | 8 | 23 | 70.5 % | 46 | 7 | 52 | 43.8 % |
| Mag < 7 | 133 | 15 | 48 | 67.9 % | 80 | 13 | 103 | 40.8 % | |
| Mag < 8 | 215 | 22 | 83 | 67.2 % | 116 | 23 | 181 | 36.3 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 49 | 6 | 74 | 38 % | 30 | 4 | 95 | 23.3 % |
| Mag < 7 | 76 | 10 | 133 | 34.7 % | 48 | 8 | 163 | 21.9 % | |
| Mag < 8 | 215 | 15 | 245 | 45.3 % | 66 | 11 | 297 | 17.6 % | |
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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