[Issues] chip independant extinction

[Philippe Heraudeau]

Hi All,

The extinction is independant on chip names.
Therefore the chip criterium has to be removed in e.g.
extinct = AtmosphericExtinctionCoefficient.get('#842','ccd51')
(see howto)

Cheers,
Philippe




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Philippe Heraudeau                   | Tel.  : (31)-50-3634036
Kapteyn Astronomical Institute       | Fax   : (31)-50-3636100
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