PDR Toolbox

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Welcome to the forum for the PhotoDissociation Region Toolbox!

This group is intended for questions and discussion about the use of and design of the pdrtpy Python library and notebooks for analyzing data on PDRs. Any topic related to PDRs and Python is acceptable.

If pdrtpy not working as you would expect, please include in your post:

a minimal and complete code example that demonstrates the problem.
If an error occurs, include the full traceback.
The more detail you can provide about your problem, the better we can address it.

The latest version of pdrtpy is 2.2.3.

0 selected

Aaron Bryant, Marc W. Pound2

Mar 6

error in mp.plot concerning meas_color when overlaying >1 measurements

Hi Aaron Thanks for this report, I will add it as a github issue. The problem with kluges is you have

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error in mp.plot concerning meas_color when overlaying >1 measurements

Hi Aaron Thanks for this report, I will add it as a github issue. The problem with kluges is you have

Mar 6

Pablo Garcia, … Marc W. Pound8

Jan 24

units for line ratios + the other things

Hi Pablo, Yes, before writing to a file, you can add to the header with pdrutils.addkey, eg: import

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units for line ratios + the other things

Hi Pablo, Yes, before writing to a file, you can add to the header with pdrutils.addkey, eg: import

Jan 24

Maitraiyee Tiwari, Marc W. Pound4

Jan 9

not able to import LineRatioFit

Hi Maitraiyee, Glad to hear it worked. On my list of things to do is to clean up package dependencies

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not able to import LineRatioFit

Hi Maitraiyee, Glad to hear it worked. On my list of things to do is to clean up package dependencies

Jan 9

11/30/23

Re: Header dimension issue

Thanks, I've opened a new issue to track this https://github.com/mpound/pdrtpy/issues/90 Marc On

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Re: Header dimension issue

Thanks, I've opened a new issue to track this https://github.com/mpound/pdrtpy/issues/90 Marc On

11/30/23

Lin Yan, Marc W. Pound2

10/27/23

flux upper limits

Hi Lin, The short answer is no, though this is something I've wanted to put into pdrtpy for a

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flux upper limits

Hi Lin, The short answer is no, though this is something I've wanted to put into pdrtpy for a

10/27/23

Aaron Bryant, Marc W. Pound4

10/4/23

overplotting scatter points onto e.g. density plot

Hi Aaron This seems to be a difference between matplotlib's Axes and astropy's WCSAxes. The

unread,

overplotting scatter points onto e.g. density plot

Hi Aaron This seems to be a difference between matplotlib's Axes and astropy's WCSAxes. The

10/4/23

Pablo Garcia, Marc W. Pound2

6/22/23

problem in PDRT_Example_Model_Plotting.ipynb

(solved offline with Pablo). Putting the solution here for future reference: -------------- Dear Marc

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problem in PDRT_Example_Model_Plotting.ipynb

(solved offline with Pablo). Putting the solution here for future reference: -------------- Dear Marc

6/22/23

Marc W. Pound, … Aaron Bryant7

4/10/23

pdrtpy 2.3.1 released!

Sorry it took so long to circle back to this. As it turns out the fix is easy: In pdrtpy/modelset.py

unread,

pdrtpy 2.3.1 released!

Sorry it took so long to circle back to this. As it turns out the fix is easy: In pdrtpy/modelset.py

4/10/23

Aaron Bryant, Marc W. Pound4

2/6/23

running LineRatioFit with measurements as a dict gives error

Aaron This is now fixed in version 2.3.1 just released Marc On Wednesday, January 25, 2023 at 10:37:

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running LineRatioFit with measurements as a dict gives error

Aaron This is now fixed in version 2.3.1 just released Marc On Wednesday, January 25, 2023 at 10:37:

2/6/23

Lin Yan, Marc W. Pound4

2/3/23

PDRT_Example_H2_Excitation

I have not tried that. When I upgraded my Mac OS, it broke xcrun, so git was not working. That is why

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PDRT_Example_H2_Excitation

I have not tried that. When I upgraded my Mac OS, it broke xcrun, so git was not working. That is why

2/3/23

Randolf Klein, … Marc W. Pound8

1/11/23

Supported ratios

Hi Aaron, Glad this fixed the main problem. I will fix the title issue, as I am working on getting

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Supported ratios

Hi Aaron, Glad this fixed the main problem. I will fix the title issue, as I am working on getting

1/11/23

10/18/22

PDRT AJ paper accepted

Dear Colleagues, I am pleased to report that the new PDR Toolbox paper was accepted by AJ on Friday.

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PDRT AJ paper accepted

Dear Colleagues, I am pleased to report that the new PDR Toolbox paper was accepted by AJ on Friday.

10/18/22

9/2/22

pdrtpy 2.2.9 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

unread,

pdrtpy 2.2.9 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

9/2/22

Andrew Mizener, Mark Wolfire2

6/27/22

Definition of L_FIR in pdrtpy

Hi Andrew I agree that it is defined in various ways throughout the literature. I tried to straighten

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Definition of L_FIR in pdrtpy

Hi Andrew I agree that it is defined in various ways throughout the literature. I tried to straighten

6/27/22

4/12/22

pdrtpy 2.2.6 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

unread,

pdrtpy 2.2.6 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

4/12/22

MINJU LEE, Marc W. Pound3

4/11/22

Regarding the identifier name in the Model "wk2020" : CII_158/OI_158

Hi Marc, sorry for being slow with the response -- google did not inform me of your reply! --. Now I

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Regarding the identifier name in the Model "wk2020" : CII_158/OI_158

Hi Marc, sorry for being slow with the response -- google did not inform me of your reply! --. Now I

4/11/22

3/30/22

pdrtpy 2.2.5 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

unread,

pdrtpy 2.2.5 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy.

3/30/22

2/2/22

pdrtpy 2.2.3 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy. Co

unread,

pdrtpy 2.2.3 released!

Greetings PDR aficionados! We are happy to announce the newest release of the PDR Toolbox, pdrtpy. Co

2/2/22

Maitraiyee Tiwari, Marc W. Pound8

10/5/21

Hi Maitraiyee. This clipping of all model ratios if H2 lines are included in the observations is a

unread,

Hi Maitraiyee. This clipping of all model ratios if H2 lines are included in the observations is a

10/5/21

Ramsey Lee Karim, Marc William Pound2

8/25/21

Issue with mp.usetex

Hi Ramsey, TLDR: You need to set mp.usetex(False) [the default] or install latex on your system. eg ,

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Issue with mp.usetex

Hi Ramsey, TLDR: You need to set mp.usetex(False) [the default] or install latex on your system. eg ,

8/25/21

Marc William Pound

8/24/21

pdrtpy version 2.1.1 released!

Greetings! We are happy to announce the newest release of the PDR Toolbox, pdrtpy. Co-released is a

unread,

pdrtpy version 2.1.1 released!

Greetings! We are happy to announce the newest release of the PDR Toolbox, pdrtpy. Co-released is a

8/24/21

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