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.
Total2863592987432536
1 year1699515101542
3 months5304262270
1 month11564646



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 < 66783063.8 %33165631.4 %
Mag < 7130145465.7 %602711130.3 %
Mag < 8221169367 %1055517031.8 %
South Hem.
(DEC < +25°)
Mag < 685152965.9 %59145645.7 %
Mag < 7152224669.1 %110209050 %
Mag < 8221398564.1 %2002615352.8 %



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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