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Last Post

Format of .pl files?Started by:dougmink, 04/03/2006 11:21PM
Is there any documentation of the format
of .pl pixel list files?
I would like to be able to read them
with a C program. I already
have done that with .imh files; my
WCSTools package can read
any version of .imh file written by any
architecture on any ...

4665

By: fitz

04/03/2006 11:21PM

fixpix "MWCS: dimension mismatch...Started by:mikewong, 03/09/2007 05:33PM
[reposted from the buglog comment]

i'm using IRAF 2.13-BETA2 on a macintel
and i could not get fixpix to work. it
kept giving the same error:

Warning: MWCS: dimension mismatch
(mw_gltermd)

i searched and found buglog #458
(https://iraf.net/article...

4677

By: mikewong

03/09/2007 05:33PM

Error with wmkonspec packageStarted by:rohit, 02/15/2007 03:20PM
Hi All,

I installed the Keck package for
low-dispersion reduction

http://www2.keck.hawaii.edu/inst/nirspec/wmkonspec/index.html

http://www2.keck.hawaii.edu/inst/nirspec/wmkonspec/README.install

I was able to install it but when I run
the package, ...

4687

By: fitz

02/15/2007 03:20PM

Simple tvmark questionStarted by:Gaba_p, 11/11/2009 08:50PM
Hi all,

I'm trying to do something very simple:
I want to delete all stars found by
daofind inside a given region (an
arbitrary polynomial) . I've been
experimenting with the 'e', 's', 'f',
keystrokes and ':save', ':write', etc..
commands, but I can't ...

4699

By: fitz

11/11/2009 08:50PM

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

By: olebole

02/04/2018 01:15PM

large image handling errorStarted by:Guest, 11/01/2006 05:47PM
Dear IRAF Folks,

I have a user here who is running IRAF
on a Linux machine--with
plenty of RAM--and he gets a repeatable
error when trying to combine
several large files into an image
mosaic:

PANIC in
`/iraf/iraf/bin.suse/x_images.e': Memory
has b...

4734

By: bboyd

11/01/2006 05:47PM

Problem with FXCORStarted by:Pasit, 04/08/2009 03:57AM
Hello,

I downloaded spectral data from ELODIE
archive and tried to find radial
velocity by FXCOR. But, I received an
error message.

ERROR: Cannot convert to specified units

Then I tried to solve this problem by
editing the header.

This is the header...

4746

By: fitz

04/08/2009 03:57AM

memory size maximumStarted by:duvall, 04/15/2011 04:30PM
I am able to generate large fits files
with iraf v2.15. I was also hoping to
be able, when needed, to bring a full
image into memory. I have an image
with 2.25GB that I try to input with a
call to imggsr() but it fails with the
message 'out of memory...

4749

By: duvall

04/15/2011 04:30PM

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

By: fitz

01/15/2018 03:36PM

ERROR: floating point overflow: Bug w...Started by:ksmith, 05/10/2014 05:57PM
I get the error below with all Ureka
installs of IRAF on MacOSX Mavericks and
CentOS6.

We're trying to do some astrometry with
msccmatch, and the astrometry succeeds,
but IRAF barfs with a floating point
overflow when trying to write the
modified hea...

4793

By: ksmith

05/13/2014 12:35PM

WANTED someone in the Tucson area to ...Started by:Tom Kaye, 04/06/2008 12:46AM
Hello All,

I am willing to pay 100 dollars an hour
with a 150 minimum for someone to
install Cygwin IRAF on my Windows XP
system. I can bring the computer to you.

Please email me at tomattomkayedotcom

Thanks,

Tom Kaye

4800

By: Tom Kaye

04/06/2008 12:46AM

irafStarted by:Paul Kerry, 10/03/2013 04:04PM
Hi

I've come across something strange -
when I load iraf 2.16 under 64-bit linux
without much else open, I get the usual
"Initializing SAMP .... No Hub
Available" message and then get the
"vocl>" prompt immediately. No problem
there.

If however I ...

4836

By: ninoc

10/22/2013 06:02PM

Creating image names within for loop ...Started by:smp, 10/23/2008 11:41AM
Hi,

In the following segment of procedure
script, I am trying to create image
names and pipe them to a string
variable, one bye one.

But I am getting the error:
Attempt to access undefined local
variable `str'

[code:1:ecbc94a136]
:
begin
...

4842

By: smp

10/23/2008 11:41AM

'Segmentation violation' while doing ...Started by:Myla4u, 08/08/2007 02:38AM
System : Suse 10
Iraf vertion : V2.12
PACKAGE = ccdred
TASK = zerocombine

Such information appeared :
ERROR on line 46 : segmentation
violation
zerocombine (mode=h)

What's wrong?
Thanks!

4842

By: Myla4u

08/08/2007 02:38AM

Warnings and Error With DAOFIND and PHOTStarted by:RMoore, 03/18/2010 09:08PM
I've been using PHOT for a bit and
getting warnings of the following:

WARNING: Graphics overlay not available
for display device
WARNING: Image <filename> Keyword:
not found

The warnings don't seem to hinder the
working of PHOT (that I've notice...

4848

By: fitz

03/18/2010 09:08PM

scanf doesn't wait for input when scr...Started by:Fenris, 03/12/2007 04:48PM
I'm doing some scripting in IRAF, and
would like to read a filename from the
standard input (keyboard) into a string
variable in order to then perform
operations on the file in question.
Something like this should work, I
thought anyway:

[code:1:7a4d5c...

4859

By: fitz

03/12/2007 04:48PM

How to write a Procedure Script for t...Started by:smp, 08/06/2008 04:05AM
Hi,

I want to write a procedure script for
following steps :

(1) Accept from user the file name which
contains 5 bias frames, 5 flat frames
and 5 science frames.
(2) Make a master bias out of 5 bias
frames
(3) Subtract it from all science and
flat fr...

4862

By: valdes

08/06/2008 04:05AM

display (and implot) of fits in irafStarted by:esemenko, 10/30/2006 10:33AM
Hello! Today I configured Iraf to use of
FITS directly ( V2.12.2a-EXPORT on
Debian linux). Seems all work fine
except for displaying and plotting of
data. DS9 display just a one central
line of frame. Implot command plots this
line too and I can't view ...

4878

By: esemenko

10/30/2006 10:33AM

Problem with dir and files commands o...Started by:BruceT, 10/12/2007 05:08PM
We have a Solaris installation of IRAF
and we have a Mac OSX server sharing an
nfs mount. This mount is attached to
the sun workstation at the root level of
the directory structure as /data3. When
we try to run some of our data reduction
packages on g...

4885

By: BruceT

10/12/2007 05:08PM

ERROR: Cannot open connected subproce...Started by:irafn00b, 05/07/2009 07:09PM
I have a few problems after following
installation instructions found on
http://geco.phys.columbia.edu/~rubab/iraf/iraf_step_by_step_installation

:~/projects/iraf contains my login.cl
and it is where I performed mkiraf

[code:1:47844e4e95]:~/projec...

4904

By: fitz

05/07/2009 07:09PM

ccdred problemStarted by:Marek42, 02/17/2007 05:19AM
So I just installed the current version
of Mac OS X Intel IRAF from the download
site here and I'm getting this weird
problem:

ccdred> zerocombine *fits
ERROR: No images to combine
"pclip=pclip, grow=0)"
line 47: ccdred$zerocombine.cl
ca...

4904

By: irojas

02/17/2007 05:19AM

Scombine consistently gives a Segment...Started by:sakenjm, 05/04/2011 06:15PM
Since upgrading to IRAF V2.15.1.a I'm
consistently get a segmentation
violation error in scombine. This has
happened on 2 different machines running
Debian Linux.

I've tried to unlearn scombine and reran
mkiraf. No luck.

On this particular machine I...

4929

By: sakenjm

05/04/2011 06:15PM

iraf fits images in matlabStarted by:duvall, 04/10/2007 10:23PM
I have been having trouble reading fits
files written from iraf in matlab.
I have been able to read fits files from
two other sources (one is idl)
in matlab's general fitsread function.
There is something in the header which
causes a problem. I guesse...

4941

By: duvall

04/10/2007 10:23PM

Iraf and x11iraf are not free softwareStarted by:spascual, 11/02/2007 10:40AM
Hello, during a few weeks I've been
working on a package of x11iraf for
fedora linux. Being accepted, x11iraf
would had been distributed with the
fedora linux dvds and the the package
would have been easily network
installable, with a single command.

S...

4949

By: fitz

11/02/2007 10:40AM

manuals onlineStarted by:Guest, 10/13/2005 04:22PM
hi there -

i'm trying to get access to your manuals
linked in here:
http://iraf.noao.edu/docs/photom.html
and i've tried 2
platforms, multiple methods (web/ftp and
load direct to
viewer/save to disk first)... nothing i
do makes the files
load. i get e...

4974

By: Guest

10/13/2005 04:22PM

imcombineStarted by:dbrenner, 06/02/2006 02:40AM
I have the following code

procedure getmedian
string *filelist
begin
#make list of files
if (access(filename = "left.lis"))
delete(file = "left.lis")
ls "*L.fits", > "left.lis"
filelist = "left.lis"
#make median image
imcombine(input = filelist, ou...

4982

By: dbrenner

06/02/2006 02:40AM

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

...

4986

By: BorgChick

10/12/2006 05:58PM

Question about iraf in WindowsStarted by:mona.khaleghy, 02/26/2007 09:10PM
Hello,

I have downloaded the Cygmin on my PC
which has windows XP on it.
I want to install it and use it to
install other requirements on my
computer,
but I could not go through the process
that README said. Would you please tell
me what I should do ...

5001

By: fitz

02/26/2007 09:10PM

Development of VERY user-friendly tut...Started by:Guest, 02/22/2006 10:38PM
Sirs,
I'd like to obtain a copy of Mr. Lonc's
analysis software and documentation.
Would you please aprise me of how/where
to obtain this?

Thanks and best regards,
David Fields

David E. Fields, Ph.D.
NASA Solar System Ambassador
Tamke-Allan Obser...

5003

By: ygrange

02/22/2006 10:38PM

flatcombine errorStarted by:lfrench, 06/07/2006 08:27PM
I'm having a problem trying to use
flatcombine. I'm using quadproc, an
adaptation of ccdproc for four chips
together. I was able to process the
biases---overscan and trim--and make a
master bias. Overscanning, trimming,
and bias-correcting the flats ...

5010

By: lfrench

06/07/2006 08:27PM

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