Observing period ratio between High Res and All Res programs: 1.8
Number of spectra with unkown resolution (R<=10): 0
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 | 162581 | 17708 | 19469 |
| 1 year | 29686 | 2245 | 2394 |
| 3 months | 5553 | 438 | 508 |
| 1 month | 3365 | 197 | 254 |
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 | 1242 | 104 | 2236 | 187 |
| Mag < 7 | 2220 | 185 | 3996 | 333 | |
| Mag < 8 | 2768 | 231 | 4983 | 416 | |
| 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 | 6 | 12 | 82.9 % | 77 | 2 | 26 | 73.3 % |
| Mag < 7 | 159 | 12 | 25 | 81.1 % | 128 | 3 | 65 | 65.3 % | |
| Mag < 8 | 252 | 17 | 52 | 78.5 % | 181 | 5 | 135 | 56.4 % | |
| South Hem. (DEC < +25°) | Mag < 6 | 63 | 12 | 54 | 48.8 % | 48 | 5 | 76 | 37.2 % |
| Mag < 7 | 100 | 16 | 103 | 45.7 % | 75 | 6 | 138 | 34.2 % | |
| Mag < 8 | 252 | 17 | 209 | 52.7 % | 107 | 7 | 260 | 28.6 % | |
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): 0
Number of star in intensive observation mode : 0
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