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.
Total2228422349225601
1 year2761528953072
3 months5785678725
1 month1544139150



Number of spectra required to cover Observing Programs.

Hα - High Res.Hα - All Res.
per yearper monthper yearper month
North Hem.
(DEC > -25°)
Mag < 616221362920244
Mag < 732752735895492
Mag < 841843497532628
South Hem.
(DEC < +25°)
Mag < 6901761622136
Mag < 714571222623219
Mag < 823681984263356



Level of success in Observing Programs.

Hα - High Res.Hα - All Res.
North Hem.
(DEC > -25°)
Mag < 68151977.1 %6613862.9 %
Mag < 7155103179.1 %119106760.7 %
Mag < 8223296869.7 %1741812854.4 %
South Hem.
(DEC < +25°)
Mag < 65057438.8 %3509427.1 %
Mag < 787912339.7 %61615227.9 %
Mag < 82231724046.5 %92827424.6 %



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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