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 | 222414 | 23547 | 25643 |
| 1 year | 30152 | 3198 | 3372 |
| 3 months | 7931 | 842 | 894 |
| 1 month | 2775 | 304 | 327 |
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 | 88 | 4 | 13 | 83.8 % | 68 | 12 | 25 | 64.8 % |
| Mag < 7 | 168 | 7 | 21 | 85.7 % | 129 | 18 | 49 | 65.8 % | |
| Mag < 8 | 252 | 15 | 53 | 78.8 % | 189 | 25 | 106 | 59.1 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 58 | 4 | 67 | 45 % | 43 | 6 | 80 | 33.3 % |
| Mag < 7 | 100 | 7 | 112 | 45.7 % | 74 | 9 | 136 | 33.8 % | |
| Mag < 8 | 252 | 13 | 224 | 51.5 % | 106 | 11 | 257 | 28.3 % | |
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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