[SIM2D-106] Model telluric features using libradtran or modtran libraries Created: 06/Mar/19 Updated: 26/Jul/19 Resolved: 26/Jul/19 |
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| Status: | Done |
| Project: | DRP 2-D Simulator |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Normal |
| Reporter: | hassan | Assignee: | price |
| Resolution: | Done | Votes: | 0 |
| Labels: | atmospheric-modeling | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Story Points: | 5 | ||||||||||||||||
| Sprint: | 2DDRP-2019 C, 2DDRP-2019 D, 2DDRP-2019 E, 2DDRP-2019 F | ||||||||||||||||
| Reviewers: | cloomis | ||||||||||||||||
| Description |
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Provide absorption spectra from one of the high-resolution atmospheric codes such as MODTRANS or libradtrans in a form that can be used to implement telluric absorption for PFS targets. |
| Comments |
| Comment by rhl [ 08/Mar/19 ] |
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Nick Mondrik (nmondrik@gmail.com) from Chris Stubb's group at Harvard has kindly offered to run some models for us:
We need to get back to him with a grid of model parameters. price would like slightly higher resolution, but that turns out to be a little difficult and I think this is good enough for now (and maybe for ever) |
| Comment by price [ 22/Mar/19 ] |
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I believe this is currently blocked on rhl specifying the grid of parameters. |
| Comment by price [ 22/Mar/19 ] |
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Taking it back, since rhl is busy. I'll have a go at specifying a parameter grid, and ask Nick and rhl to comment. |
| Comment by price [ 22/Mar/19 ] |
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I found a useful paper: Atmospheric extinction properties above Mauna Kea from the Nearby Supernova Factory spectro-photometric data set by Buton et al.; note Figure 13, which shows distributions of the atmospheric parameters. I've proposed the following grid to Nick: Wavelength: 350-1300 nm, at the agreed constant resolution of 1cm^-1 (https://pfs.ipmu.jp/research/parameters.html) PWV: 1, 2, 3 mm (http://www.gemini.edu/sciops/telescopes-and-sites/observing-condition-constraints) Aerosol: tau=0.0075; a=0, 1, 2.5 (arXiv:1210.2619 Fig 13, Fig 19) Zenith angle: 0, 30, 60, 70 deg O3: I_O^3 = 260 DU (arXiv:1210.2619 Fig 13, 7.4, Fig 18) Pressure: 616 mbar (arXiv:1210.2619 Fig 13, 4.1.1) |
| Comment by price [ 28/Mar/19 ] |
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Added the data provided by Nick:
price@MacBook:~/pfs/drp_instdata/data/atmosphere (tickets/SIM2D-106=) $ git sub
commit c52975a710308b24311e75c45f4c0f159caa15f4 (HEAD -> tickets/SIM2D-106, origin/tickets/SIM2D-106)
Author: Paul Price <price@astro.princeton.edu>
Date: Wed Mar 27 18:34:42 2019 -0400
add model atmosphere transmission
Data kindly provided by Nicholas Mondrik <nmondrik@gmail.com>.
data/atmosphere/MKatmo_0.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_1.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_10.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_11.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_12.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_13.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_14.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_15.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_16.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_17.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_18.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_19.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_2.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_20.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_21.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_22.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_23.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_24.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_25.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_26.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_27.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_28.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_29.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_3.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_30.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_31.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_32.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_33.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_34.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_35.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_36.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_37.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_38.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_39.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_4.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_40.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_41.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_42.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_43.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_44.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_45.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_46.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_47.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_5.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_6.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_7.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_8.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/MKatmo_9.atmo | 17841 ++++++++++++++++++++++++
data/atmosphere/README.txt | 17 +
data/atmosphere/model_atmosphere_metadata.txt | 49 +
50 files changed, 856434 insertions(+)
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| Comment by hassan [ 25/Jul/19 ] |
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Can you create a pull request please price? |
| Comment by price [ 25/Jul/19 ] |
| Comment by price [ 26/Jul/19 ] |
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Merged to master. |
