ArasBeAm


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 totalHα - High Res.Hα - All Res.
Total2865192989832560
1 year1673815041524
3 months5184272280
1 month2752727



Number of spectra required to cover Observing Programs.

Hα - High Res.Hα - All Res.
per yearper monthper yearper month
North Hem.
(DEC > -25°)
Mag < 644613728030670
Mag < 7648954111681974
Mag < 87416618133491113
South Hem.
(DEC < +25°)
Mag < 635842996452538
Mag < 745213778138679
Mag < 854724569850821



Level of success in Observing Programs.

Hα - High Res.Hα - All Res.
North Hem.
(DEC > -25°)
Mag < 67282568.6 %39115537.1 %
Mag < 7137144769.2 %672111033.8 %
Mag < 8229158669.4 %1134017734.2 %
South Hem.
(DEC < +25°)
Mag < 684153065.1 %59145645.7 %
Mag < 7152224669.1 %111199050.5 %
Mag < 8229388565.1 %2022515253.3 %



Technical data for administrators

Total number of stars in ArasBeAm: 2460
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
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