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Last Post

colors in xgtermStarted by:acard, 04/23/2008 08:32AM
Hi, is it possible to use the mrxvt
terminal for IRAF, and how I should set
it in IRAF (I tried but when I do an
splot, for example, it show me code
characters in the terminal)?
The problem is that with the xgterm (I'm
working on a Mac, by the way) it i...

7434

By: Jason Quinn

04/23/2008 08:32AM

DS9 display problem after imalign taskStarted by:hymong, 12/26/2007 03:19PM
Dear Sir/Madam,

I always encounter something problem
while running IRAF on Ubuntu system.
This time I install IRAF V2.14 on Ubuntu
7.10. It sounds great that I didn't
encounter previous posting problems.
However, this time after I run
[b:21ca970759]ima...

7413

By: Pierre

12/26/2007 03:19PM

overwritting screenStarted by:jhall, 03/21/2007 05:37PM
When I use commands such as help and
epar, they overwrite the screen so I
cannot scroll back to look at previous
entries. Is there a way to prevent this?

7411

By: fitz

03/21/2007 05:37PM

error running extinction taskStarted by:astrogirl, 07/30/2007 05:52PM
When running the extinction task I get
the following error:

Warning: MWCS: dimension mismatch
(mw_gltermr)

I don't know what this means. Please
help! Thanks.

7343

By: astrogirl

07/30/2007 05:52PM

ERROR: Illegal filename operand (null...Started by:jlrastro, 12/28/2006 05:30PM
I am getting this error when trying to
fit lines using SPLOT. The file opens, I
can do "w" and "e" to zoom in on a
certain range, but when I try to use "k"
or "d" or anything else to fit a
Gaussian (etc.) to a line, this error
message

ERROR: Illegal f...

7299

By: avahumada

07/23/2019 03:33PM

FWHM calculation in batch modeStarted by:nice2bme, 01/17/2007 11:06PM
Hi,

I have a question regarding calculating
the FWHM for a list of images. I would
like to automate the process without
having any interaction through the
display. Is there a method to do this.

I attempted doing this with the 'IMEXAM'
routine provided...

7245

By: fitz

01/17/2007 11:06PM

ERROR: task `ircombbin' has no param ...Started by:aaron, 06/13/2008 07:48PM
We are trying to set up IRAF and use
ircombbin, but we are getting the
following error:

Command line:

bastet [33] [aaron] test: ls
binir040706.0225.fits images inj
ir040706.flatk.fits login.cl~
coordsK inh ink
login.cl ...

7209

By: aaron

06/13/2008 07:48PM

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

7138

By: lupinix

11/17/2017 09:27AM

Problem running iraf on a 64 bit macStarted by:EmilyDick, 10/15/2014 04:21PM
I have issues installing iraf on a 64
bit mac. I went through the install
process here
http://www.iac.es/sieinvens/siepedia/pmwiki.php?n=HOWTOs.IrafMacOSX.
However, I get this error when I run cl
after installing:

bash-3.2$ cl
Warning: iraf=/Users/e...

7080

By: fitz

10/29/2014 08:48PM

FWHM spectral resolutionStarted by:IvanRamirez, 09/16/2007 09:36PM
Hello Everybody,

I have ultra high resolution spectra
(R~200k) from several nights and
different runs which, most likely, have
resolution variations in wavelength and
time that I need to take into account in
my analysis. I was wondering if there is
a t...

7043

By: IvanRamirez

09/16/2007 09:36PM

implotStarted by:simintaka, 01/26/2011 01:26PM
Hi everyone,I'm a new user of Iraf.
I have some troubles with the implot
function.
I launch Iraf in xgterm, but when i try
the implot command it doesn't work et
I have this message:
PANIC in
`/iraf/iraf/bin.linux64/x_plot.e': Write
to IPC with no reade...

7032

By: fitz

01/26/2011 01:26PM

Can STSDAS and TABLES work on ubuntu?Started by:Quietskies, 07/19/2007 02:06PM
Hi

There's a problem again......

My IRAF work well on Ubuntu except for
the STSDAS and TABLES package，
I download these packages and try to
install them, but when I use them, they
say can't open *.e files and I find
there's no *.e files at all
...

7018

By: Quietskies

07/19/2007 02:06PM

No Param FileStarted by:piverson, 01/04/2008 06:12PM
Mike-

Craig and I are encountering the
following problem when running a few of
our scripts.

task `ap_pierside_obhead_v_1' has no
param file

We tasked the script in the following
way in our login.cl.

task ap_pierside_obhead_v_1 =
/home/piverson/r...

7001

By: piverson

01/04/2008 06:12PM

Problems with plotting using IrafStarted by:FSBoyden, 06/07/2006 11:29AM
Hi all

This is my third Q. The reason for so
many Q in one day is because I have
finaly reached a point where spending
all day searching for answers does not
get me anywhere.

I want to develope a photometry package
for my telescope, using Iraf scripts...

6979

By: linuxuser4712

03/18/2014 04:18PM

Convert 2D spectra to ascii fileStarted by:Cindy Wu, 02/25/2009 08:18PM
I have a question regarding IRAF
commands. I want to convert my spectra
fits file to ascii file at this moment.
I've successfully done so when I used
the command called "wspectext". but an
error message popped out- "this *.fits
is not one dimensional" w...

6976

By: dm

02/25/2009 08:18PM

ERROR: Cannot open file (uparm$update)Started by:mhee, 10/29/2013 04:15AM
my computer's OS is Ubuntu 12.04

I tried to install IRAF 2.16
I thought I succeed in installing
because there were not any special error
when I type "install **"

however,
after mkiraf and cl at xgterm,
my computer answer as
-----------------...

6964

By: fitz

10/30/2013 04:32PM

Running .cl scriptStarted by:cmwarre, 04/05/2011 09:41PM
hi what all do I need to do to run a .cl
script on osx? I installed iraf via the
scisoft package.

Thanks!

6956

By: fitz

04/05/2011 09:41PM

Difficulties with xc (while installin...Started by:Daniel Stern, 07/29/2007 09:18PM
I am having difficulties installing
ucsclris on my system, and the problem
seems to stem from xc crashing. I am
running redhat 9 and iraf 2.12.1. When
I try to mkpkg, I get the following
error (only the first lines shown):

cl> mkpkg -p ucsclris
ch...

6883

By: sastanford

07/29/2007 09:18PM

Tape Drives & Linux IRAFStarted by:ddevine, 02/02/2007 04:07PM
Howdy All:

I have to access old data stored on
EXABYTE, DAT and DLT 7000 tapes.
Originally we had hoped to connect them
to my new MAC G5, however the MacOSX
version of IRAF does not appear to
support tape drives.

So now we are installing LINUX on ...

6839

By: fitz

02/02/2007 04:07PM

plotting tables with sgraphStarted by:kkwitter, 06/09/2006 08:28PM
I am having trouble with the syntax for
plotting 2 column sof a 4-column table
with sgraph. I want to plot column 2 on
the x-axis and 3 on the y axis, but
several attempts with various suggested
and implied formats have been
unsuccessful.

Thanks!

6797

By: fitz

06/09/2006 08:28PM

problem after installing patch 2.15.1Started by:giannicatanzaro, 03/23/2011 02:21PM
dear All

after installing 2.15.1a patch on my
IRAF 64bit (run on openSUSE 11.3) I got
a very curious problem. It seems that
there is a problem with the number
format, for instance the aperture and
order are 20 digits numbers and
wavelengths are exponen...

6756

By: nancy-mac

03/23/2011 02:21PM

[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...

6756

By: psk

07/09/2018 05:03PM

Problem with wregisterStarted by:pweilbacher, 07/14/2006 03:27PM
I have a set of images all of which are
dithered and come from a 2-CCD
instrument (FORS2), so each exposure has
two FITS images. To align and combine
all of them I tuned the WCS in all these
images to be correct, to good accuracy
which I checked visuall...

6727

By: pweilbacher

07/14/2006 03:27PM

"ERROR: arithmetic exception&quo...Started by:ars55, 10/26/2006 07:01AM
Hello! Having a slight problem with IRAF
here (running X11 port on Cygwin for
Windows XP). I'm analyzing a star field
with imexamine, and when I try to do a ,
on certain stars, I get "ERROR:
arithmetic exception", and the program
leaves the package. I c...

6686

By: valdes

10/26/2006 07:01AM

tfits file problemStarted by:alan, 08/24/2009 04:52AM
I am trying to splot a tfits downloaded
from the following webapge
http://www.sc.eso.org/santiago/uvespop/field_stars_uptonow.html

in order to do some template matching.
Even though after trying to change the
header using hierarch28 it still does
...

6678

By: fitz

08/24/2009 04:52AM

Telluric problemStarted by:sara, 06/25/2008 08:32PM
I am trying to subtract telluric lines
from a CRIRES spectrum (high res, K-band
spectra).
Both the fast rotator and the object
spectra look fine when plotted, and have
no problem being fed to various tasks
(e.g. fxcor, specplot, splot, scopy
etc).
Howev...

6667

By: valdes

06/25/2008 08:32PM

Finding rotation center between 2 imagesStarted by:LBT_Dave, 11/02/2006 10:30PM
I'm trying to find the rotation center
between two images taken at different
position angles. The trivial case of
180 degrees is simple enough, but how
would I find the rotation center for an
arbitrary relative rotation theta?

I've tried using geom...

6652

By: LBT_Dave

11/02/2006 10:30PM

calling a cl command from within a C-...Started by:RhEvans41, 05/28/2008 06:05PM
I have a shell script which creates a
file which I then try to get IRAF to
execute. The script used to work fine,
but I have not used it in over 12
months and now I find it does not work.
I am running Version 2.14 on a
Mac.

The relevant part of the scr...

6630

By: fitz

05/28/2008 06:05PM

Mac OSX 10.7 (Lion) and IRAFStarted by:massey, 07/21/2011 05:37PM
I upgraded one of my Macs to Lion
yesterday, and cannot get IRAF to run,
despite having done a complete reinstall
of IRAF V2.15.1a. I tried the mac OSX
64-bit distribution and received the
error message saying that "Power PC
applications are not suppor...

6620

By: massey

07/21/2011 05:37PM

set evironmentStarted by:arthit, 08/04/2006 09:09AM
I am installing iraf v2.12 in my labtop,
using RedHat9.0.
Core iraf and BIN files are extracted at
/home/iraf/iraf and
/home/iraf/irafbin follow in PC-IRAF
installation guide. Next, I try to
run the install script. I cannot use
'setenv iraf /home/iraf/i...

6574

By: arthit

08/04/2006 09:09AM

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