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Last Post

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
...

4834

By: smp

10/23/2008 11:41AM

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 ...

4832

By: ninoc

10/22/2013 06:02PM

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

4796

By: Tom Kaye

04/06/2008 12:46AM

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...

4779

By: ksmith

05/13/2014 12:35PM

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...

4765

By: fitz

01/15/2018 03:36PM

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...

4744

By: duvall

04/15/2011 04:30PM

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...

4744

By: fitz

04/08/2009 03:57AM

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...

4730

By: bboyd

11/01/2006 05:47PM

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 ...

4697

By: fitz

11/11/2009 08:50PM

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, ...

4685

By: fitz

02/15/2007 03:20PM

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...

4670

By: mikewong

03/09/2007 05:33PM

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 ...

4662

By: fitz

04/03/2006 11:21PM

Increasing the precision of the PHOT ...Started by:iaa, 03/19/2012 01:05PM
I would need to change the precision of
the magnitudes outputted by the PHOT
package, increasing it from three to
(ideally) five decimals. This is exactly
[url=ftp://iraf.noao.edu/ftp/web/projects/sitemail/0933.html]what
was asked here[/url] almost eigh...

4648

By: fitz

03/19/2012 01:05PM

Various small help fixes for next rel...Started by:Jason Quinn, 10/24/2011 01:55PM
Here are a bunch of small fixes, mostly
dealing with help database issues:

The UTILITIES package has a handful of
issues:

1) "help detab option=source" is
looking for "detab.x" when it should be
"t_detab.x"

2) "help entab option=source" is looking
f...

4627

By: fitz

10/24/2011 01:55PM

Syntax error in iraf cl.Started by:FSBoyden, 06/07/2006 10:54AM
Hallo

Just want to report a bug. I have
recently intsalled Iraf V2.12.2a and
when I run the cl I get a syntax error.

** Syntax error
**: if (!access (".hushiraf"))
^

I do not know if this is a known bug or
not. I am try...

4613

By: fitz

06/07/2006 10:54AM

options for default editorStarted by:cbender, 04/11/2007 03:40PM
I am running IRAF 2.12.2a under RHEL5,
and have emacs set as the default
editor. I would like to add a command
line option to the emacs call so that
the top level frame opens with a width
of 82 (or more) instead of the default
80 characters, without a...

4581

By: fitz

04/11/2007 03:40PM

Possible copy bugStarted by:Jason Quinn, 04/30/2006 05:05AM
I may have found a bug in IRAF's
[i:d8167a55da]copy[/i:d8167a55da]
command. I've noticed that
[i:d8167a55da]copy[/i:d8167a55da]
corrupts some gzipped files. For
instance, try downloading and
[i:d8167a55da]copy[/i:d8167a55da]'ing
[b:d8167a55da]table.2.gz...

4575

By: Jason Quinn

04/30/2006 05:05AM

Cursor interaction broken in photcal....Started by:mjdrin, 12/06/2013 10:51PM
Hi.
Strange problem with new install of
2.16.1 on a Linux workstation.

photcal.fitparams will not let me select
points with the cursor to delete. It
deletes the left-most point independent
of where the cursor is. I ran
specred.splot on the same ma...

4565

By: Chuck Horst

07/27/2015 03:50AM

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

By: fitz

09/11/2006 04:05PM

Journaling in IRAF?Started by:baryonicminority, 06/29/2006 09:03PM
Hi all,

I was wondering if IRAF has a journaling
function that records sessions, similar
to the one that IDL has.

Any help or advice would be much
appreciated.

Thanks,

- a.s.

4509

By: itso

06/29/2006 09:03PM

blackbody fittingStarted by:nwright, 05/02/2007 05:16PM
what is the simplest way to get IRAF to
fit a blackbody spectrum and give me the
temperature of my data in a similar way
to how CONTINUUM fits a continuum to my
data?

4507

By: fitz

05/02/2007 05:16PM

Trouble with fits flatsStarted by:RJC, 02/10/2010 08:08AM
Hello

I am working my way through the CCD
reduction guide and have run into
problems making my combination of the
flats. When I feed the inlist into EPAR
FLATCOMBINE it gives me a result of :

ERROR: No images to combine
"pclip=pclip, grow=0)"
lin...

4505

By: Dac83

02/10/2010 08:08AM

executing cursor mode commands from a...Started by:duvall, 03/08/2006 09:39PM
I wanted to be able to execute cursor
mode commands from a script. I could
not figure out how
to do it from reading 'help cursors'.
One thing I wanted to do was to execute
graph from a script
and then execute the gcur T command to
put some text at a ...

4505

By: fitz

03/08/2006 09:39PM

Spectra and image slicersStarted by:esemenko, 01/13/2007 11:37AM
Hi, everyone! My question addressed to
people who use Iraf for processing of
spectra obtained with an image slicer.
Our slicer split image into 3 slices, so
2 slices shifted relatively to central
one approximately on 3 pixels. What is
method you are usi...

4499

By: esemenko

01/13/2007 11:37AM

rd2xyStarted by:heyanqin, 10/09/2007 12:53PM
Hello,everyone!
I met a problem to ask for help.When
using rd2xy,the RA=
193.86719,DEC=2.470158(deg),the output
x=59.10,y=-4411.95.why y
is a negtive number?
Do anyone can help me please?

4493

By: heyanqin

10/09/2007 12:53PM

WCS questionStarted by:Guest, 12/08/2007 12:48AM
Travis Rector suggested that I send this
question to you...

We are trying to understand a particular
aspect of WCS header
construction and interpretation.
Suppose that you have a very simple
header where only the diagonal elements
of CDn_n (or the...

4465

By: valdes

12/08/2007 12:48AM

ydistcor errorStarted by:rohit, 02/14/2007 04:53PM
Hi All,

I have been doing a low-dispersion
reduction in IRAF. When I do a ydistcor,
in which I use Neon lamp as a reference
image I get the following error:

ERROR on line 154: smw_mw: spectrum not
found

I do not where this line is and do not
know w...

4463

By: rohit

02/14/2007 04:53PM

Host CL Scripting not workingStarted by:iaa, 01/21/2014 01:10PM
I have read all the forum posts on host
CL scripting, as well as the web page at
[url=http://iraf.noao.edu/iraf/web/new_stuff/cl_host.html]http://iraf.noao.edu/iraf/web/new_stuff/cl_host.html[/url],
but still cannot get it to work on my
machine. I think...

4448

By: iaa

01/29/2014 09:30AM

Will IRAF support spaces?Started by:Jason Quinn, 04/29/2007 09:40PM
Are there any plans to have IRAF support
spaces in file names?

Jason

4438

By: fitz

04/29/2007 09:40PM

geomap precisionStarted by:mdg, 01/09/2008 10:45PM
Hi,

When running geomap to calculate the
transformation from one image frame to
another, the x and y pixel shifts are
reported to 7 decimal places, enough
precision for any need. But the
rotations in degrees are reported to
just three decimal places. ...

4434

By: mdg

01/09/2008 10:45PM

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