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 | 176377 | 18809 | 20645 |
| 1 year | 33351 | 2647 | 2823 |
| 3 months | 13419 | 1046 | 1110 |
| 1 month | 4356 | 291 | 316 |
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 | 1606 | 134 | 2891 | 241 |
| Mag < 7 | 2896 | 242 | 5213 | 435 | |
| Mag < 8 | 3444 | 287 | 6200 | 517 | |
| South Hem. (DEC < +25°) | Mag < 6 | 871 | 73 | 1568 | 131 |
| Mag < 7 | 1415 | 118 | 2547 | 213 | |
| Mag < 8 | 1954 | 163 | 3518 | 294 | |
Level of success in Observing Programs.
| Hα - High Res. | Hα - All Res. | ||||||||
| North Hem. (DEC > -25°) | Mag < 6 | 91 | 2 | 12 | 86.7 % | 68 | 10 | 27 | 64.8 % |
| Mag < 7 | 163 | 6 | 27 | 83.2 % | 119 | 17 | 60 | 60.7 % | |
| Mag < 8 | 245 | 22 | 54 | 76.3 % | 183 | 23 | 115 | 57 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 67 | 3 | 59 | 51.9 % | 36 | 17 | 76 | 27.9 % |
| Mag < 7 | 103 | 7 | 109 | 47 % | 55 | 21 | 143 | 25.1 % | |
| Mag < 8 | 245 | 20 | 216 | 50.9 % | 78 | 26 | 270 | 20.9 % | |
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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