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.
Total1716531851120329
1 year3307826122775
3 months109459171009
1 month3626323341



Number of spectra required to cover Observing Programs.

Hα - High Res.Hα - All Res.
per yearper monthper yearper month
North Hem.
(DEC > -25°)
Mag < 612421042236187
Mag < 725322114558380
Mag < 830802575544462
South Hem.
(DEC < +25°)
Mag < 6871731568131
Mag < 714151182547213
Mag < 819541633518294



Level of success in Observing Programs.

Hα - High Res.Hα - All Res.
North Hem.
(DEC > -25°)
Mag < 6906985.7 %7382469.5 %
Mag < 7159142381.1 %123215262.8 %
Mag < 8240354674.8 %1852710957.6 %
South Hem.
(DEC < +25°)
Mag < 66755751.9 %40157431 %
Mag < 71001210745.7 %572513726 %
Mag < 82402821050.2 %803126321.4 %



Technical data for administrators

Total number of stars in ArasBeAm: 2332
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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