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can't make ps plotsStarted by:Guest, 08/08/2006 06:42PM
Dear IRAF gurus,
one of my IRAF installations can't send
plots to the printer or even create
plots using
the colon command
:.snap epsf
(this creates and empty file like
sgi80923.eps)

I can use lp or lpr to send files to the
printer
from the UNIX comman... 		 
9085 7
By: kkwitter
08/08/2006 06:42PM
Normal Topic
(IRAF Config) RequirementsStarted by:Guest, 08/09/2006 03:00PM
Good Morning,

I'm a Brazillian student on
astrophysics. I would like to use the
IRAF, but I have few doubts:

1- What are the hardware requirements
to use IRAF?
2- How can I install IRAF in PC LINUX?

Thanks a lot. 		 
3747 1
By: fitz
08/09/2006 03:00PM
Normal Topic
IRAF source codeStarted by:Guest, 08/11/2006 07:16AM
Hi,

I am a graduate student from the
Institute of Astronomy, National Tsin
Hua University, Taiwan. Right now I am
working on PSF photometry fitting. In my
case, it would be better to get IRAF C
source code and compile by my self. Is
it possible to ask ... 		 
3725 1
By: fitz
08/11/2006 07:16AM
Normal Topic
(Gemini package) questionStarted by:Guest, 08/11/2006 08:36PM
Hollo:

I've installed iraf (2.12.2a) and
external package gemini (1.9). If I
run the task gdisplay, the following
message appear:

Frame to write to (1):
stdimage = imtgmos
ERROR on line 433: Cannot open connected
subprocess (fitsutil
$pkg/x_fitsutil.e... 		 
4414 1
By: fitz
08/11/2006 08:36PM
Normal Topic
Starting ds9 from loginuser.clStarted by:FSBoyden, 08/21/2006 03:05PM
Hi All

It may sound a stupid Q, but how would
you call DS9 from the loginuser.cl. I
would like to skip the step where I have
to start DS9, and run it in the bg,
before every IRAF session. I am not that
familiar with coding in c-shell.

Thanx

Pat 		 
8045 6
By: fitz
08/21/2006 03:05PM
Normal Topic
Display ErrorStarted by:aws4y, 08/26/2006 04:52AM
I cannot display any images for some
reason when I attempt to enter "Display
image" it gives me an "ERROR:
segmentation violation" message, I have
tried everything I know is there
something that I am missing, or should I
just reinstall iraf?

-Aaron Smith 		 
3279 1
By: aws4y
08/26/2006 04:52AM
Normal Topic
Memory error in iraf imfort libraries?Started by:Guest, 08/28/2006 08:13PM
To whom it may concern:

We have come across a possible
bug/incompatibility than may exist in
the
iraf imfort libraries. The bug concerns
the imclos function. We have
noticed that whenever this function is
called in any of our many fortran
programs... 		 
3594 1
By: fitz
08/28/2006 08:13PM
Normal Topic
Problems about computing a psf star!!Started by:fabi, 08/31/2006 08:13PM
I was trying to compute a psf for a star
in a crowed field, using the guide that
help in psf task provides. However, the
computed psf was full of holes and
definitively it did'nt look like a psf
star. So I thought that I could be
doing something wron... 		 
3650 1
By: massey
08/31/2006 08:13PM
Normal Topic
Problems with iraf tutorialsStarted by:FSBoyden, 09/01/2006 12:12PM
Hi All

I have been teaching myself IRAF using
the official tutorials available from
the IRAF Home Page. The tut's is for
2.11, and i'm using 2.12.2a. I have been
able to figure out how to do things
using ds9 instead of XImtool, and
working with .fits ... 		 
4320 1
By: FSBoyden
09/01/2006 12:12PM
Normal Topic
app-defaults and xgtermStarted by:massey, 09/06/2006 07:36PM
Hi, Mike---

I'm helping a friend who has had iraf
and X11IRAF installed on his Fedora
workstation; I've been told that the
person who did the installation used
the "patched" version, etc. xgterm does
work, but it does find the app-defaults.
(If I go t... 		 
7781 7
By: massey
09/06/2006 07:36PM
Normal Topic
IRAF on Intel MacStarted by:rohit, 09/08/2006 07:57PM
Hi All,

I am new to intel macs and I would like
to install IRAF on mac. I looked for
documentation but did not find it. How
do I go about installing IRAF on mac? If
there is any detailed guide please send
me the link. Macintosh iraf webpage has
only f... 		 
5252 3
By: fitz
09/08/2006 07:57PM
Normal Topic
how to change "binning" of ...Started by:danila, 09/08/2006 08:09PM
Hello everybody!

I have 1D spectral image. I want to
change "binning" of this image or I want
to change pixel to wavelength ratio
(or "pixel scale"; "pixel scale" mean
how many angstroms are contained in one
pixel).

How can I do this?

Thanks for ... 		 
5073 2
By: danila
09/08/2006 08:09PM
Normal Topic
What task in IRAF exept DISPCOR can ...Started by:danila, 09/10/2006 06:20PM
Hello everybody!

What task in IRAF exept DISPCOR can
help me to do rebinning (or to change
pixel scale, "pixel scale" is number of
angstroms contained in one pixel )
spectra ?

Thanks for your attention! 		 
3589 1
By: valdes
09/10/2006 06:20PM
Normal Topic
I have two questions about analysis o...Started by:danila, 09/10/2006 06:48PM
Hello everybody!

I have two questions about analysis of
1D-spectra in IRAF:

- first one is how to examine quality
of flux calibtration or how to estimate
error (or rms; not formal but real rms)
of flux calibration?

- second one is how to verify id... 		 
3913 1
By: valdes
09/10/2006 06:48PM
Normal Topic
Question on workflow for importing DS...Started by:CheyenneWills, 09/11/2006 04:05PM
This may be covered somewhere, but being
a IRAF newbie, I cannot find the right
"AH HA!" bit of documentation.

First a bit of background, I'm just
getting into astrophotography, and am
using a Canon 20Da digital camera for
imaging. I'm using the RAW i... 		 
4561 1
By: fitz
09/11/2006 04:05PM
Normal Topic
finding shifts for input into PyDrizzleStarted by:jlconnelly, 09/12/2006 04:05PM
I am working with a large amount of STIS
FUV & NUV MAMA detector data of
dithered, crowded fields taken over a
long period of time. Errors in the
guide star positioning make it necessary
to determine more refined shifts for
image alignment. Unfo... 		 
3863 2
By: jlconnelly
09/12/2006 04:05PM
Normal Topic
Re: arithmetic with text files?Started by:joshjturner, 09/13/2006 05:53PM
Hi -

Just a quick question that may not be a
good one. Is there a way to divide every
entry in a text file or a list by a
string? In other words, I have a script
that gives me a list of numbers that I
want to plot, but I have to normalize by
a number (... 		 
3381 1
By: fitz
09/13/2006 05:53PM
Normal Topic
Reading 1995 .imh/.pix images in 2.11...Started by:Doug Welch, 09/15/2006 03:21PM
Hi,

I have a set of 1995 .imh/.pix images
which were taken on the CTIO 0.9m and I
am trying to work with them in PC-IRAF
2.12.2a. I realize that there has been a
format change for OIF but I do not know
what the procedure is to read these
images. Any su... 		 
3270 1
By: fitz
09/15/2006 03:21PM
Normal Topic
Compiling DAOPHOT w/ g77Started by:bcb, 09/19/2006 05:51AM
Dear IRAF HelpDesk,

Presently I am using PC Desktop with OS
as Fedora Core 5 and working with
IRAF also.

With 'g77' I am compiling 'daophot'
fortran programme. While running the
'make', it needs some 'IRAF' libraries
which seems not to be compitable
w... 		 
3891 1
By: fitz
09/19/2006 05:51AM
Normal Topic
iraf installationStarted by:urao, 09/25/2006 07:34PM
I am trying to install iraf v.2.12 on a
Solaris 10 sparc machine. I am
following the step by step instructions
given in your documentation (Appendix A.
A Complete Example Using Single-File
Distribution)

I was doing fine until I came to the
point wher... 		 
3428 1
By: fitz
09/25/2006 07:34PM
Normal Topic
iraf (startup problems)Started by:urao, 09/28/2006 08:03PM
I have installed iraf version 2.12 on a
solaris 10 machine. I have been having
two problems with this program and they
are as follows:

1. At the command prompt if I type $cl
it does not open the program. I have to
type the entire path to cl.e to open ... 		 
3573 1
By: fitz
09/28/2006 08:03PM
Normal Topic
Request for the softwareStarted by:Guest, 10/03/2006 03:51PM
Sir,

My name is Fr.Paul Nedumpurath.I am the
Principal of NEWMAN
COLLEGE,THODUPUZHA,KERALA,INDIA.

Our college is situated in a rural
area.We have nine departments.Amoung
them 5 offer postgraduate courses.About
1400 students are studying
here.Our facul... 		 
3250 0
By: Guest
10/03/2006 03:51PM
Normal Topic
memory stack problem on Suse 9.3Started by:jhyoon, 10/11/2006 02:20PM
I have IRAF v2.12.2 on Suse 9.3.
I have an error message "Memory has been
corrupted" when I try to
execute "ellipse" task in stsdas
package.
I could find that it is due to stack
size limit. Many people, in Google,
suggest that "ulimit -s unlimit" or
"li... 		 
3611 1
By: fitz
10/11/2006 02:20PM
Normal Topic
Error message using demos in LONGSLITStarted by:BorgChick, 10/12/2006 05:58PM
I am running IRAF on a MacIntel iMac,
and was testing out the system using the
demos option in LONGSLIT. This used to
run just fine on my PowerBook G4, but
now I get this error message:

longslit> demo
MENU of LONGSLIT Demonstrations

... 		 
4983 4
By: BorgChick
10/12/2006 05:58PM
Normal Topic
Quick IRAF question (regarding task t...Started by:Guest, 10/17/2006 07:50PM
Hello IRAFers!

I haven't been able to figure out the
answer to my question either from
documentation or speaking with some of
my colleagues here - was hoping you
could help!

this deals with task TPRINT and related
- while technically an STSDAS task, I... 		 
3684 1
By: fitz
10/17/2006 07:50PM
Normal Topic
error wth scriptStarted by:gshennessy, 10/17/2006 08:40PM
I'm trying to reduce some data from the
CTIO smart data. I'm using some scripts
written by Phil Massey, which ought to
mean they work perfectly :), but I'm
having a problem that neither I nor Phil
can figure out.

The symptom is that a task is being
rep... 		 
4314 3
By: gshennessy
10/17/2006 08:40PM
Normal Topic
Fit image in ccmapStarted by:daisymak, 10/23/2006 04:32AM
Hi, I am a beginner in iraf, would
someone please offer some help?
When I ran ccmap by the following
command:
"ccmap coords coords.db image=hrcf*fits
results=STDOUT xcol=3 ycol=4 lngcol=1
latcol=2 inter-"
I recieved an error message:
"Skipping file: coo... 		 
3255 1
By: shoehwehan
10/23/2006 04:32AM
Normal Topic
"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... 		 
6681 3
By: valdes
10/26/2006 07:01AM
Normal Topic
A question about ECL in fedora core 5Started by:shoehwehan, 10/26/2006 08:16AM
I install the ECL in Fedora core 5
according to the standard process.
But when I typed
"./ecl_install_redhat.csh". I get this
error information
as follows:

[size=9:88e856de5d]"
Build Date: Thu Oct 26 11:30:38 CST
2006



For each pro... 		 
4224 2
By: shoehwehan
10/26/2006 08:16AM
Normal Topic
Broken Links on Downloads PageStarted by:knine, 10/27/2006 09:27PM
Just to let you know, there are some
broken links on the download page:

https://iraf.net/downloads/

Examples:

https://iraf.net/iraf/ftp/iraf/v212/PCIX/
https://iraf.net/iraf/web/v212/v212-patch2.html

I tried adding www in front of iraf.net
too, same... 		 
3339 1
By: fitz
10/27/2006 09:27PM
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