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 | 183609 | 19479 | 21341 |
| 1 year | 30926 | 2697 | 2881 |
| 3 months | 5456 | 472 | 489 |
| 1 month | 2505 | 166 | 173 |
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 | 87 | 5 | 13 | 82.9 % | 63 | 10 | 32 | 60 % |
| Mag < 7 | 154 | 13 | 29 | 78.6 % | 110 | 16 | 70 | 56.1 % | |
| Mag < 8 | 233 | 26 | 62 | 72.6 % | 150 | 30 | 141 | 46.7 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 66 | 7 | 56 | 51.2 % | 39 | 9 | 81 | 30.2 % |
| Mag < 7 | 100 | 13 | 106 | 45.7 % | 60 | 14 | 145 | 27.4 % | |
| Mag < 8 | 233 | 23 | 221 | 48.8 % | 74 | 17 | 283 | 19.8 % | |
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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