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.
Total1836091947921341
1 year3092626972881
3 months5456472489
1 month2505166173



Number of spectra required to cover Observing Programs.

Hα - High Res.Hα - All Res.
per yearper monthper yearper month
North Hem.
(DEC > -25°)
Mag < 616061342891241
Mag < 728962425213435
Mag < 834442876200517
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 < 68751382.9 %63103260 %
Mag < 7154132978.6 %110167056.1 %
Mag < 8233266272.6 %1503014146.7 %
South Hem.
(DEC < +25°)
Mag < 66675651.2 %3998130.2 %
Mag < 71001310645.7 %601414527.4 %
Mag < 82332322148.8 %741728319.8 %



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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