Journal article
Photon scattering in the solar ultraviolet lines of HeI and HeII
- Abstract:
-
Observations made with the Coronal Diagnostic Spectrometer (CDS) onboard the Solar and Heliospheric Observatory (SOHO) are used to investigate the behaviour of the intensities of the emission lines of He I, He II and O III at the quiet Sun-centre and at θ = 60° towards the equatorial limb. The aim is to examine the possible effects of photon scattering on the spatial variation of the optically thick helium lines. At the quiet Sun-centre, we find that, in agreement with previous work, the rati...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- Monthly Notices of the Royal Astronomical Society More from this journal
- Volume:
- 362
- Issue:
- 2
- Pages:
- 411-423
- Publication date:
- 2005-09-11
- DOI:
- EISSN:
-
1365-2966
- ISSN:
-
0035-8711
Item Description
- Language:
-
English
- Keywords:
- Pubs id:
-
pubs:18728
- UUID:
-
uuid:ecdb3231-35b8-4b84-9a8f-5634ffe09625
- Local pid:
-
pubs:18728
- Source identifiers:
-
18728
- Deposit date:
-
2012-12-19
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- Copyright date:
- 2005
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