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Normal Topic
cl script is not running on unix term...Started by:sapna, 06/06/2017 02:50PM
Dear all,

Does anyone know how to run *.cl scripts
on the normal unix terminal??

For eg. I am running a script from the
normal unix terminal as:

$ cl < /home/sap/Script/clean_photo.cl

and I am getting an error like:

astutil>astutil>astuti... 		 
1372 1
By: olebole
08/20/2017 08:41AM
Normal Topic
msccmatch interactively, deleting dat...Started by:mdcleir, 08/31/2017 08:59AM
Hi,

I am using the msccmatch tool to match
the WCS of different exposures.
I want to use this task interactively in
order to check if the fitting does a
good job.
When I run the task, the first plot
indeed pops up in the xgterm.
But, if I want to ... 		 
1434 1
By: valdes
09/08/2017 03:51PM
Normal Topic
longslit/fitcoords error Started by:Kati, 02/10/2015 07:17PM
Hi,

I'm having troubles with the
longslit/fitcoords task. Below you can
find the parameters I use for the task.

The input spectrum is called
fb0057.image.fits, the reidentify task
stores the data in
database/idfb0057.image. The output is
the follow... 		 
2043 1
By: HeisenbergK
09/20/2017 04:39AM
Normal Topic
Status of the github repositoryStarted by:olebole, 08/18/2017 08:09AM
Hi (especially fitz),

since a few months, the IRAF source was
put into a github repository:

[url]https://github.com/iraf/iraf[/url]

After that, I (and some others) started
to look into the current problems of the
IRAF code and proposed [url=ht... 		 
2060 4
By: olebole
09/27/2017 07:58PM
Normal Topic
ecidentify: not saving wavelength sol...Started by:fuzzyduck, 10/10/2017 04:30PM
So I am running ecidentify (on a new
anaconda installation of iraf). I have
marked my wavelengths and fit a
solution.
However, the solution does not appear to
be saved. When I do an splot of the
spectra the dispersion axis is still in
pixel units (and... 		 
1025 0
By: fuzzyduck
10/10/2017 04:30PM
Normal Topic
PyRAF doCmdline fail on startupStarted by:aeschneider714, 10/16/2017 03:39PM
Hi all,

I have been trying to figure this one
out all weekend, but I can't seem to
find a similar error online. I have the
anaconda environment with the legacy
IRAF/PyRAF installation. IRAF works
perfectly fine and I have installed
iraf-all and pyraf... 		 
1005 1
By: fitz
10/16/2017 03:47PM
Normal Topic
SPLOT task does not display the right...Started by:Amanpreet, 10/26/2017 06:54PM
Hi all,

My splot package does not display the
right information for any command. e.g.
if I want to check the position of the
cursor, it does not display the
wavelength and flux for a spectrum. It
is not working on any spectrum and I
tried "unlearn sp... 		 
708 0
By: Amanpreet
10/26/2017 06:54PM
Normal Topic
Daophot PSF: star is outside the imageStarted by:hbarker, 10/20/2017 02:29PM
I'm trying to build a psf for an image,
and successfully run daofind, daophot
and pstselect. I have >1000 detected
stars in my field, and told pstselect to
choose 100, which it does fine. Hoever,
when I try to run psf, I get an error
for each star "Star... 		 
1087 1
By: fitz
11/02/2017 12:53AM
Normal Topic
imcopy problemsStarted by:arpita.manju, 11/05/2017 06:53PM
input = file_name.fits[535:546,456:432]
Input images
output = file_name.fits
output images or directory
(verbose = yes)
Print operations performed?
(mode = ql)

these are the i... 		 
2754 4
By: fitz
11/10/2017 04:43PM
Normal Topic
Numerical Recipes codeStarted by:olebole, 05/01/2014 03:30PM
Hi,

I just discovered that the IRAF code
contains some code from the Numerical
Recipes book. As written in
[url]http://www.nr.com/licenses/redistribute.html[/url],
this code is for personal use only and
may not be distributed, even not as GPL.
One ex... 		Page:  1 2 
7170 33
By: lupinix
11/17/2017 09:27AM
Normal Topic
filter keyword not recognized - despe...Started by:rita, 12/17/2017 04:00PM
Dear All,

I have installed new IRAF (on new hard
disk), and I am stumbled over
impossibility to setinstrument so that
ccdproc recognizes the filter keywords.
On my previous hard disk, in
kpnoheaders.dat I set
subset filter

and all was f... 		 
2032 0
By: rita
12/17/2017 04:00PM
Normal Topic
More DECam image questions and issuesStarted by:andrej, 04/25/2015 02:23AM
Greetings.
I am having issues with imcombine on
some DECam data. I am discovering that
there is some slight blur/misalignment
when using imcombine for multiple dither
points of a single frame. I am using
combine=median and offset=wcs.


*EXAMPLE WIT... 		 
4786 21
By: fitz
01/15/2018 03:36PM
Normal Topic
Problem with scriptStarted by:KarolinaS, 01/17/2018 09:27AM
Hello everyone,

I have a problem with script. Everything
seems to be ok, but when I try to run
it, I see error:

ERROR: image keyword ‘hedit’ not
found

My script looks like this:

hedit @a.lst date-obs '(@"DATE-OBS")'
add+ ver-
hedit @a... 		 
1523 5
By: fitz
01/29/2018 03:26PM
Normal Topic
FITCOORDS issue Started by:ovince, 01/07/2018 08:52PM
Hi All,

I am having problems to run FITCOORDS
task after successful IDENTIFY and
REIDENTIFY tasks (Linux Mageia 5, KDE).
This is the
unfortunate output:

longslit> fitcoords
Images whose coordinates are to be fit
(mArc):
Fit mArc interactively ... 		 
2214 16
By: ovince
02/03/2018 09:53AM
Normal Topic
ERROR: segmentation violation (when ...Started by:jheath, 10/29/2013 02:32AM
Hello, I'm an undergraduate at Francis
Marion University whose trying to do
photometry on SN 2009nr and surrounding
stars in the field but I am running into
trouble. I have created an imsets file
and a catalog with known magnitudes
(RU149). I also com... 		 
4704 7
By: olebole
02/04/2018 01:15PM
Normal Topic
v2.16 background jobsStarted by:duvall, 07/04/2012 03:43AM
I just installed the 64-bit v2.16 system
on one of our linux systems. Much seems
to work fine, but when I try to put a
job in the background (with &), I
get the following message:
BKG ERROR: new CL installed; logout and
try again

I have tried logg... 		 
5439 9
By: olebole
02/05/2018 09:55AM
Normal Topic
Installing mtools on Intel MacStarted by:Tino, 08/20/2007 09:21PM
Has anybody successfully installed the
mtools package on an Intel Mac? When I
try to do it almost all the sub-packages
compile and are installed correctly, but
mysplot gives the following error:
------------------- MYSPLOT
------------------------
Libra... 		 
5992 5
By: fitz
02/22/2018 04:31AM
Normal Topic
display command changes pixel values?Started by:stpjhj, 02/19/2018 06:12AM
Hi!

When I use IRAF, I use ds9 to check
images. I do this in following ways
[code]
cl> !ds9&
cl> display whatever.fits
[/code]

But, ds9 shows the values of pixels on
which mouse is hovering, and the value
is different from original ones.
For ... 		 
1712 2
By: stpjhj
02/23/2018 09:42AM
Normal Topic
IRAF and OSX High SierraStarted by:fitz, 09/26/2017 06:22PM

The recent release of OSX High
Sierra has turned up no new problems for
IRAF v2.16.1. As with previous
releases of El Capitan and Sierra, there
may be some initial problems with the
X11IRAF tools (XGterm and XImtool) due
to changes in the XQuart... 		 
5899 21
By: sastanford
03/29/2018 04:07AM
Normal Topic
Problems with lists and "//" operatorStarted by:alba.aller, 05/08/2018 04:22PM
Hi!

I am trying to use the "//" (operator)
to prepend a new letter to an already
existing name but, for some reason, it
doesn't work for some time now. This is
what I am doing (with the error I get):

imred> imarith @all.list -
master_bias.fits b//... 		 
757 2
By: alba.aller
05/09/2018 01:07PM
Normal Topic
Scripting questionStarted by:massey, 05/29/2018 04:14PM
I’m calling “phot” within a
script, and I’d like to give it three
different aperture sizes. If I were
doing this with numbers I would say:

phot(s1,"default","default",datamax=dataxv,datamin=datanv,apertur=“3,5,7",calgori="none",interact-,... 		 
675 1
By: fitz
05/29/2018 04:21PM
Normal Topic
RGB Fits image reduction with iraf?Started by:ambrosc, 05/31/2018 11:55AM
Hi,

I got an observation run from a friend,
who tested his new SBIG STL-8300c
camera. It's the same camera like the
ST-8300m but with the color chip.
I got bias frames, flats and darks but
I'm not sure if I can do the reduction
in the same manner l... 		 
842 1
By: ambrosc
06/05/2018 01:01PM
Normal Topic
pvector script cant appendStarted by:JCP, 06/26/2018 04:53PM
Dear IRAF gurus,

I have a script which repeatedly calls
pvector and is supposed to put several
pvector plots in one output FITS file.
It works fine on one of my computers (a
laptop), but fails on several other
computers. Each computer is running
Li... 		 
430 0
By: JCP
06/26/2018 04:53PM
Normal Topic
IRAF Linux64 - noao photcal - problemStarted by:rjvo, 05/25/2018 09:05AM
noao bin.linux64 x_photcal.e

is the ELF 32-bit LSB executable, so it
does not work.

Any suggestion?
 
1447 5
By: rjvo
06/29/2018 02:57PM
Normal Topic
Please use DS9 version 7.5 with IRAFStarted by:joye, 07/03/2018 08:24PM
It has come to our attention there are a
number of issues with DS9 version 7.6
and IRAF. These issues have been
addressed and a new version of DS9 will
be available with the release of our
next beta version, 8.0b1.

We recommend the use version 7.5 av... 		 
719 0
By: joye
07/03/2018 08:24PM
Normal Topic
We must face it: IRAF sucksStarted by:mlgubolin, 04/27/2018 10:17PM
Hi guys! How are you? :)

After this catchy title I really want to
discuss something really serious, which
is how old and outdated IRAF's code is.

I mean, the code itself is excellent,
but it was written in a completely
different era and a total re... 		 
1948 5
By: robsteele49
07/05/2018 05:07PM
Normal Topic
[solved] how to cut imagesStarted by:acard, 04/08/2008 09:15AM
Hi, I have a little problem with a group
of images:
I have several images (each per filter)
of a field, and in some operation i
cutted ONLY in 1 filter one of these
images. Now I need to cut all the images
in the other filters in the same
position and w... 		 
6889 3
By: psk
07/09/2018 05:03PM
Normal Topic
Pixel storage file is truncatedStarted by:Pamela, 07/10/2018 10:04PM
Hi,

While trying to do image reduction this
error stopped my mojo:

ERROR: Pixel storage file is truncated
(hatp27-026.fit)

I read similar questions from 2012 but
did not understand how they solved the
problem.

I am running iraf v.2.6.1 for l... 		 
728 1
By: fitz
07/18/2018 07:12PM
Normal Topic
Reading binary table imagesStarted by:massey, 07/06/2018 03:52PM
I have some images produced by the UKIRT
WFCAM pipeline. An example can be found
at:
http://www.lowell.edu/users/massey/w20171208_00206_sf_st.fit

I can load this image into ds9
standalone, but no matter what I've
tried, I can't access any of it usi... 		 
1058 2
By: massey
07/19/2018 12:33AM
Normal Topic
Imalign will not shift imagesStarted by:riley, 07/25/2018 05:52PM
Hi, I'm running pyRAF 2.1.15 with DS9
7.6, on Ubuntu 18.04. I'm trying to use
imalign, and it refuses to shift my
image. The command executes, but it just
outputs the image as it was before.
Here's my lpar:
[code] input = "image1.fits" Input
images ... 		 
977 2
By: fitz
08/01/2018 06:25PM
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