“JWST”的版本间差异
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无编辑摘要 |
(→MIRI) |
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*[Ne iii]1.56mu/[Ne ii]12.81mu, which is an indicator of the hardness of the local radiation field |
*[Ne iii]1.56mu/[Ne ii]12.81mu, which is an indicator of the hardness of the local radiation field |
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*“The SFR can be estimated with the Pf α, [Ne ii], and [Ne iii] measurements. By assuming a Case B scenario, we translate our Pf α flux to Hα and apply Equation (2) in Murphy et al. (2011) to derive the SFR in our extracted regions. |
*“The SFR can be estimated with the Pf α, [Ne ii], and [Ne iii] measurements. By assuming a Case B scenario, we translate our Pf α flux to Hα and apply Equation (2) in Murphy et al. (2011) to derive the SFR in our extracted regions. |
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* 可以用image-registration的方法来把图对齐,从而解天体测量。https://doi.org/10.3847/2041-8213/acaaae |
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==sciences== |
==sciences== |
2023年12月23日 (六) 08:51的版本
NIRspec
- NIRSpec is equipped with an integral field unit optimized for the spectroscopic study of complex extended objects. It will provide 900 spectra per exposure over a field of view of 3 x 3 arcminutes.(0.6-5mu)
MIRI
- 用CAFE拟合,可以得到9.7mu的尘埃光深
- H2的转动线S(1)-S(7),可以直接测量H2的含量
- [Ne iii]1.56mu/[Ne ii]12.81mu, which is an indicator of the hardness of the local radiation field
- “The SFR can be estimated with the Pf α, [Ne ii], and [Ne iii] measurements. By assuming a Case B scenario, we translate our Pf α flux to Hα and apply Equation (2) in Murphy et al. (2011) to derive the SFR in our extracted regions.
- 可以用image-registration的方法来把图对齐,从而解天体测量。https://doi.org/10.3847/2041-8213/acaaae
sciences
- 高红移spiral星系的比例挺高的,至少20% @z~3 [1]