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pstselect ERROR: segmentation violationStarted by:ping, 11/19/2012 11:31PM
Hello,

I posted the following question last
year but still haven't gotten any
answer.
I would really appreciate if someone can
tell me a solution to this.

Thanks,

Ping
---------------------------------------------

I saw this old post:

> we seem ...

1289

By: fitz

11/19/2012 11:31PM

GFCUbe/GFEXTRACT QuestionsStarted by:fitz, 10/24/2012 12:54PM
[color=red:c127d03563][Note: Forwarded
on behalf of user][/color:c127d03563]

I am using IRAF 2.14.1 on an Ubuntu 32
bit
machine. I am using fits files (data
cubes) from Herschel/PACS. I am looking
at
the [OI] (63microns) emission from the
outflow of...

3043

By: emma

10/24/2012 12:54PM

Gemini - GMOSStarted by:donzelli, 10/24/2012 12:04PM
Hi,
I'm reducing GMOS data. The mask has 25
slits and I have 8 exposures of the
mask. When spectra were reduced
(gsreduce, gstransform, gsskysub,
gsextract, gscalibrate) I realized that
the wavelength calibration for the
spectrum number 17 was not good....

1963

By: donzelli

10/24/2012 12:04PM

objmasks filename problemStarted by:cody, 09/26/2012 09:52PM
I am experiencing a strange problem: I
have a file that I want to run objmasks
on, and it only seems to work if I
remove the ".fits" when I type the
filename.
So for example, if my file is
obs101.fits, then I can only get
objmasks to run and produce a ...

2155

By: cody

09/26/2012 09:52PM

cosmicrays task segfaultsStarted by:Jason Quinn, 09/09/2012 03:31PM
The cosmicrays task is throwing
segmentation violations every time it is
run. Noticed on v2.16 but occurs on
2.15.x. Had to go back to 2.14.1 before
it worked. I'm running a 64-bit Ubuntu
machine, if that helps. The error can be
reproduced using dev$pix...

2365

By: fitz

09/09/2012 03:31PM

lintran double precision?Started by:stockton, 09/04/2012 11:14PM
Is there any way to force lintran to use
double precision?

2092

By: fitz

09/04/2012 11:14PM

help with imexam scriptStarted by:jcadien1, 08/29/2012 11:32PM
I have a BASH script I have used for 1.5
years to use imexamine to find fluxes on
images. The images are in one directory
and are called in bash by a "for file in
*fits" syntax. One at a time the ra
& dec are converted to x,y coords
and written to a...

3672

By: fitz

08/29/2012 11:32PM

finder/tfinder on V2.16Started by:massey, 08/21/2012 04:46AM
I tried installing "finder" manually as
an external package in V2.16. After
some fiddling I got it to load okay, but
when I go to run it I get the following:

Image name (cn15ccd069.fits):
Catalog table cn15ccd069.fits.tab
exists, overwrite the file?...

3914

By: Charles Knox

08/21/2012 04:46AM

obstime and date-obs: too smart for ...Started by:azangari, 08/16/2012 06:40PM
I'm having an issue passing header
parameters to mag files doing
photometry.

Using either apphot or dataphot I enter
datapars and set obstime to have the
value "date-obs" (which a lot of cameras
seem to have). Date-obs is of the
formula YYYY-MM-DDTHH:...

2321

By: fitz

08/16/2012 06:40PM

PANIC in `/iraf/iraf/noao/bin.redhat/...Started by:ping, 07/20/2012 02:59PM
Hello,

I am using task kpnoslit/identify. It
works if I accept all the identifies
lines and write in the database. Since
the fit is not so good, I need to delete
a few unfit lines to make a better fit.
As soon as I do that, I got error:

PANIC in `/...

2757

By: fitz

07/20/2012 02:59PM

errors iin calibrationStarted by:giannicatanzaro, 07/17/2012 09:14AM
hi all

I have a question regarding lambda
calibration.
I realized I did a mistake in the
calibration of some spectra, is there
a method to delete the calibration and
start from scratch?
If I apply refspec and dispcor, iraf
apply a new correction over...

2030

By: valdes

07/17/2012 09:14AM

splot ERROR: MWCS: dimension mismatch...Started by:jsmoker, 07/11/2012 12:54PM
Hello,

I am trying to 'splot' a reduced CRIRES
spectrum with the following version of
iraf

which cl
/scisoft/bin/cl
cl

NOAO/IRAFNET PC-IRAF Revision 2.14.1
Mon Sep 15 10:12:05 MST 2008
This is the RELEASED version of IRAF
V2.14 supporting PC...

3584

By: jsmoker

07/11/2012 12:54PM

tedit in nttoolsStarted by:weistrop, 07/11/2012 03:22AM
I'm running iraf 2.15.1a on a 64 bit
MacBook Pro and trying to use tedit in
the nttools package. When I try to add
a column using the add column command in
tedit, I can then type numerical values
into the new column. However, when I
exit tedit and the...

2592

By: fitz

07/11/2012 03:22AM

post-facto binning?Started by:massey, 07/02/2012 09:28PM
A friend/colleague of mine wants to be
able to bin an image by 2x2 or 3x3 after
the fact. I don't know of any task that
will do this, but I thought I'd ask.
thanks,
phil

2943

By: massey

07/02/2012 09:28PM

improving flattening/sky subtraction ...Started by:jlowenthal, 06/28/2012 08:37PM
We're working with Gemini/GMOS r-band
images and are seeking advice on
improving the flat-fielding. Here's
what we've done to our 55x5min science
frames:

* gbias to overscan-subtract and coadd
the biases to make a master bias
* giflat to make an OS-...

2352

By: jlowenthal

06/28/2012 08:37PM

PSFMATCHStarted by:T_anestis, 06/04/2012 12:12PM
I am trying to match the psf from two
images. I am using the task there but i
dont really get the calling sequence.

input = Ha.fits,Cont.fits Input
images
referenc= Ha.fits Reference images or
reference
psfdata =
Ha.fits.psf.1.fits,Cont.fits.1.p...

1579

By: T_anestis

06/04/2012 12:12PM

Question about apfind, aptrace and pa...Started by:emma, 06/01/2012 12:45AM
Hi Mike, Frank,

I have a question about aptrace and
database files that I was hoping you'd
be able to help me with. I have used
apfind on an image, which has created a
database file with 40 apertures. I have
determined which aperture I am
interested in...

1694

By: emma

06/01/2012 12:45AM

saturated stars and DAOPHOT PEAK taskStarted by:vall, 05/22/2012 09:09AM
Hello.

I am puzzled by the behavior of the
DAOPHOT PEAK task. It seems that it
tries to fit stars that are saturated
and even measures their magnitudes. I
have set the saturation limit
("daopars.datamax") correctly. PHOT
gives INDEF for the saturated...

1799

By: vall

05/22/2012 09:09AM

splot log filesStarted by:massey, 05/12/2012 07:13PM
A colleague asked me this, and I didn't
have a good answer for her. I suspect
this is an issue that goes beyond splot.

"'I've noticed a couple of times that if
I exit splot catastrophically, i.e. I
hit an incorrect key and have to get out
of splot and...

1890

By: fitz

05/12/2012 07:13PM

Problems with ELLIPSE and DS9Started by:fitz, 05/09/2012 05:35PM
I am using IRAF V2.16 and SAOImage DS9
6.2. I have problems with ELLIPSE: the
task works, but I cannot see the
ellipses overlaid on the greyscale image
displayed by DS9. In fact, I cannot use
ELLIPSE interactively. On the contrary,
when I run ISOIMAP, ...

4876

By: massey

05/09/2012 05:35PM

error of GSFLAT in gemini packageStarted by:bai, 04/10/2012 06:55AM
Hi all,

I have the same error to jorge
(https://iraf.net/forums/viewtopic.php?t=89972&start=0&postdays=0&postorder=asc&highlight=),

when I ran gsflat task.

----------------------------------------------------------------------------
G...

7562

By: emma

04/10/2012 06:55AM

"soar" missing in "obs...Started by:cosmologist, 03/20/2012 03:02AM
I am looking in the list of telescopes
in the observatory task, but I can't
find SOAR. Is there a way to update the
list?

This is what I get:

[code:1:86e3992e48]
WARNING: Observatory entry soar not
found in database noao$lib/obsdb.dat
kpno: ...

2212

By: fitz

03/20/2012 03:02AM

mkstars on PSFStarted by:azangari, 03/12/2012 07:47PM
In PSF in the daophot package, there's a
field called mkstars. The help file
says it is supposed to "Mark the
selected or deleted psf stars on the
image display ?". Enabling it does
absolutely nothing, which is a shame,
because it sounds like it wou...

3139

By: fitz

03/12/2012 07:47PM

Problems with IMCOMBINEStarted by:mairan, 03/07/2012 02:33PM
Hi there,

I would like to ask to the IRAF experts
what could be preventing the IMCOMBINE
task of combining a set of 20 images of
bias. I mean, I've always used this task
to combine a set of images without any
issue. However, since I've installed the
Sc...

2251

By: Jason Quinn

03/07/2012 02:33PM

Problem with rspectext/wspectextStarted by:cosmologist, 03/03/2012 01:54PM
Hi,

I am having a problem converting an
ASCII file into a fits file.
Converting doesn't give me any error,
but when I use splot to plot the
spectrum I get:

[code:1:a760093dd1]
ERROR: floating point
overflow[/code:1:a760093dd1]

And when I try to c...

2547

By: cosmologist

03/03/2012 01:54PM

outputs from 64 bit imtranspose are s...Started by:mo0713, 02/28/2012 10:28PM
When I use 64-bit IRAF 2.15.1a,
imtranspose returns very strange output.
The problem does not happen with IRAF
2.14.1 and 32-bit IRAF 2.15.1a.

I'm using IRAF mainly with pyraf on Mac
OS X 10.7.3.

I've uploaded the outputs on
ftp://iraf.noao.edu/pub/...

1477

By: mo0713

02/28/2012 10:28PM

photometry of trailed starsStarted by:sebastian, 02/23/2012 08:25PM
Hello all. I'm wondering if someone
could suggest a set of tasks to use in
order to perform the photometry of a set
of trailed stars. The images were
acquired while tracking an asteroid so
in this case stars describe trails,
approx 3 times de fwhm in l...

1957

By: sebastian

02/23/2012 08:25PM

64-bit apall gives memory fwa corrup...Started by:Paul Kerry, 02/20/2012 09:47AM
Hi

One of our users has come across a
problem when using certain parameters
within noao.twodspec.apextract.apall on
64-bit linux.

When running...
apall WUma-010.fit weights=variance
pfit=fit2d

at the subsequent
"Review extracted spectra from
WUma-10?...

13966

By: FSBoyden

02/20/2012 09:47AM

'Standard' task problemStarted by:marco.03, 02/08/2012 05:56PM
i have encountered an
ERROR: floating point divide by zero
when using the noao.onedspec.standard
task. I have traced the problem back to
the extinction curve file, which I have
created from the data found in table B.1
in this paper:[url]http://adsabs.ha...

1353

By: valdes

02/08/2012 05:56PM

rvsao on LionStarted by:rmerighi, 01/12/2012 01:43PM
Hello,

i have a MacBook Pro running IRAF
release (2.15.1a) under Lion Mac OS.
I would like to install RVSAO package. I
have used the new IRAF procedure to add
packages (make RVSAO) to the system and,
apart an error message (concerning the
Templates dir...

1997

By: rmerighi

01/12/2012 01:43PM

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