02.01.2015 Views

A spatially resolved study of ionized regions in galaxies at different ...

A spatially resolved study of ionized regions in galaxies at different ...

A spatially resolved study of ionized regions in galaxies at different ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

114 4 • Long-slit spectrophotometry <strong>of</strong> multiple knots <strong>of</strong> Hii <strong>galaxies</strong><br />

Flux (erg cm -2 s -1 Å -1 )<br />

1e-15<br />

5e-16<br />

[OII]<br />

3727,29 Å<br />

[NeIII]<br />

3869 Å<br />

IIZw71 - Knot C<br />

[OIII]<br />

Hδ Hγ<br />

4959,5007 Å<br />

[OIII]<br />

4102 Å 4340 Å<br />

4363 Å<br />

Hβ<br />

4861 Å<br />

0<br />

3800 4000 4200 4400 4600 4800 5000<br />

Flux (erg cm -2 s -1 Å -1 )<br />

1e-15<br />

5e-16<br />

Hα<br />

6563 Å<br />

[OII<br />

[NII] [SII]<br />

6300 Å [NII] 6584 Å<br />

6717,31 Å<br />

6548 Å<br />

[ArIII]<br />

7137 Å<br />

0<br />

6000 6200 6400 6600 6800 7000 7200<br />

Wavelength (Å)<br />

Flux (erg cm -2 s -1 Å -1 )<br />

4e-16<br />

2e-16<br />

[OII]<br />

3727,29 Å<br />

[NeIII]<br />

3868 Å<br />

IIZw71 - Knot D<br />

Hγ<br />

Hδ 4340 Å Hβ<br />

4102 Å<br />

4861 Å<br />

[OIII]<br />

4959,5007 Å<br />

0<br />

3800 4000 4200 4400 4600 4800 5000<br />

Flux (erg cm -2 s -1 Å -1 )<br />

4e-16<br />

2e-16<br />

[OI]<br />

6300 Å<br />

[NII]<br />

6548 Å<br />

Hα<br />

6563 Å<br />

[NII]<br />

6584 Å<br />

[SII]<br />

6717,31 Å<br />

0<br />

6000 6200 6400 6600 6800 7000 7200<br />

Wavelength (Å)<br />

Figure 4.5: Blue and red spectra up to 7200 Å for the knots C and D <strong>of</strong> IIZw71.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!