Specplot No Spectra defined

raulepuebla wrote on Mar 31, 2011

Hi!

I just installed the last version 2.15 for linux64. I tried to use the specplot task, but the screen says: "No defined spectra". I already tried installing from binary and from source files, but the results is the same.

Splot runs ok! shows the spectra, but specplot does not.

Someone can help me?

Thansk!

Raul

---

Mike Fitzpatrick wrote on Mar 31, 2011

Could you please upload a sample file and any parameters you changed to the anonftp at ftp://iraf.noao.edu/pub and we'll try to reproduce the problem.

---

Mike Fitzpatrick wrote on Mar 31, 2011

I did actually find a problem that might explain this, see http://iraf.net/article.php/20110331115014823

Try installing the patched binary and let me know if you still have a problem.

---

raulepuebla wrote on Mar 31, 2011

fitz

I did actually find a problem that might explain this, see http://iraf.net/article.php/20110331115014823

Try installing the patched binary and let me know if you still have a problem.

Hi! Fitz

Thank you for your help! I copied the x_onedspec.e to /iraf/iraf/noao/bin.linux64/

it corrected the problem, but when I tried the task scombine, the problem persists. also, I copied the x_scombine.e from ftp://iraf.noao.edu/iraf/v215/support/ to the same directory, but I get the error:

ERROR: segmentation violation

I uploaded two files: 810810iue.fits and 811017iue.fits to ftp://iraf.noao.edu/pub/

Thanks!

---

Mike Fitzpatrick wrote on Mar 31, 2011

This appears to be a bug unrelated to the previous one and I've asked Frank to make the official fix. Until then, please try getting the updated x_scombine.e from ftp://iraf.noao.edu/iraf/v215/support/linux64 (or macintel, although I didn't see the probem on that system) and let me know if you still have problems.

---

raulepuebla wrote on Mar 31, 2011

fitz

This appears to be a bug unrelated to the previous one and I've asked Frank to make the official fix. Until then, please try getting the updated x_scombine.e from ftp://iraf.noao.edu/iraf/v215/support/linux64 (or macintel, although I didn't see the probem on that system) and let me know if you still have problems.

Hi Fitz!

I tried this x_scombine.e, but the error continues. Although the output is slight different now:

Apr 5 10:48: SCOMBINE
combine = average, scale = none, zero = none, weight = none
blank = 0.
Images
810810iue.fits[ 1]
811017iue.fits[ 1]

Output image = test, ncombine = 2
w1 = 1150.58, w2 = 3347.58, dw = 1., nw = 2198., dtype = 0
ERROR: segmentation violation

As you can see, still appears that segmentation violation.

Thanks.

Raul

---

Mike Fitzpatrick wrote on Mar 31, 2011

This looks like (another) unrelated problem, but I was only able to reproduce it using your data files. I've asked Frank to have a look, but since it is similar to something that was just fixed in IMCOMBINE recently it shouldn't take long to track down.

---

raulepuebla wrote on Mar 31, 2011

fitz

This looks like (another) unrelated problem, but I was only able to reproduce it using your data files. I've asked Frank to have a look, but since it is similar to something that was just fixed in IMCOMBINE recently it shouldn't take long to track down.

Is there something new about this problem?

thanks,

Raul

---

Mike Fitzpatrick wrote on Mar 31, 2011

Sorry for the delayed reply. The problem appears to be fixed now and you should try the x_scombine.e binary again from the ftp://iraf.noao.edu/iraf/v215/support/linux64 directory. Please let us know if you still have problems.

---

Last post on Mar 31, 2011