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imfort under 64-bitStarted by:massey, 02/06/2017 01:13PM
Hi, Mike et al.---

For several years my collaborator has
been reducing our Magellan MagE data
using Jack Baldwin's old "mtools" IRAF
package which relies heavily on imfort.
My collaborator has been running this on
an ancient 32-bit laptop, and obvio...

1840

By: massey

02/07/2017 02:49PM

using pdmStarted by:jcadien1, 07/08/2015 05:37PM
I am trying to use the IRAF pdm period
finder. I have begun by getting data on
a known variable, with cataloged period
of 86.5 days. Pdm seems to find a
period, regardless of the min/max range
I choose. The period is always between
the min/max. So, if I...

1584

By: jcadien1

07/09/2015 09:52PM

MSCIMAGE issueStarted by:fitz, 06/17/2015 09:49PM
[color=red][Moderator's Note: Forwarded
from story submission][/color]

I've been trying to run MSCIMAGE on an
image file and keep getting an
segmentation violation.

ERROR: segmentation violation\r\n
"sigscale=0.1, pclip=-0.5, grow=0., >
"dev$nul...

2148

By: prasadh

08/16/2015 02:03PM

Problems running ngaussfitStarted by:Francesca, 10/01/2014 01:37PM
Hi,

I am trying to run the task ngaussfit on
my mac osx 10.8.5 but it seems not to
work. After I launch the task,
I can see the the spectrum on the
graphic window (together with a
tentative fit below).
However, if I try to change the graph
window ...

1312

By: fitz

10/06/2014 02:55PM

problem with :.snapStarted by:Myrddin, 11/04/2013 11:12AM
Hi

I'm having trouble making hardcopies
with :.snap. I use the tool igi in
stsdas package to plot the spectra in
three windows. When i try to make the
hardcopy i get this:

igi = gcur
# to get into the display command ...

4125

By: fitz

11/23/2013 08:16PM

"response" taskStarted by:cosmologist, 06/11/2011 10:23PM
I read the help page of "response" but
I am still not sure what it actually
does or to be more specific, why we need
it....

As far as I understand it normalizes the
input flat file (the input file and the
normalization file in my case are the
same). ...

4031

By: cosmologist

06/11/2011 10:23PM

Specplot No Spectra definedStarted by:raulepuebla, 03/31/2011 01:31AM
Hi!

I just installed the last version 2.15
for linux64. I tried to use the specplot
task, but the screen says: "No defined
spectra". I already tried installing
from binary and from source files, but
the results is the same.

Splot runs ok! shows the sp...

3905

By: fitz

03/31/2011 01:31AM

2 images in implotStarted by:cosmologist, 02/24/2011 05:43PM
How can I overplot two images using
implot?

For example with splot I can do on the
graph window:

:o image_name

Is there something similar for implot?

I tried from the implot help page:

o overplot next vector

but is not what I want.....

4642

By: cosmologist

02/24/2011 05:43PM

loading nmisc with gemini packageStarted by:rjoyce, 01/04/2011 06:54PM
Starting with the V2.15 upgrade, I am
unable to run gemini IRAF applications,
getting an error message:

ERROR: The NMISC package is required but
not defined.
ERROR: task `nmisc' not found
"# Package script for the gemtools
package"
line 3: gemto...

3627

By: fitz

01/04/2011 06:54PM

2.15 and fedoraStarted by:syang, 11/30/2010 06:15AM
Hello,

I've a bit of problem getting v2.15
to work on fedora 13 (32-bit).
Using the linux arch since there is no
longer bin.redhat, ecl.e won't
start.

Using ldd:

on v2.15:
ldd /iraf/iraf/bin.linux/ecl.e
linux-gate.so.1 => (0...

6430

By: makhlaghi

11/30/2010 06:15AM

fitcoordsStarted by:donzelli, 07/28/2010 12:58PM
Hi all,
I'm trying to understand why I get a bad
wavelength calibration using the
fitcoord routine and I hope someone out
there could help.
The plot for x-y coordinates of the
identified lines is here:

http://www.iate.oac.uncor.edu/~charly/fitcoord.png...

2030

By: donzelli

07/28/2010 12:58PM

how to pick specific range of wavelengthStarted by:andreas, 05/29/2010 02:26PM
dear all iraf user,

right now, i am doing my research in
line spread function topic. in order to
do that, as usual, i was reducing until
it was found spectrum of calibration
lamp, and it was work. From my
supervisor's advice, i have to pick
specific ra...

2750

By: andreas

05/29/2010 02:26PM

Curved arc lines on echelle spectraStarted by:pskoda, 01/22/2010 02:07AM
Hi all!

At certain echelle instruments (e.g.
X-shooter, ESPADON or our OES) there is
a problem with the tilt of the arc lines
which are not prependicular to the
central line of an echelle order but the
tilt is changing along the order as
well. IN the w...

7478

By: valdes

01/22/2010 02:07AM

help me installing stsdasStarted by:rocker_milan, 08/16/2009 02:26AM
hi everyone, i'm newbie for linux..
but, like or not i have to used linux
for my course.
i'm using suse ver 10.2 and iraf ver
2.12, and unpacked the stsdas&tables
ver 3.10 in home/iraf/iraf/local/tables
and home/iraf/iraf/local/stsdas

i have a prob...

5351

By: rocker_milan

08/16/2009 02:26AM

compare observed and synthetic spectraStarted by:delta_kuadrant, 08/05/2009 06:40AM
Dear all

sorry for bothering you again^^
I have a synthetic spectra and I wanna
compare it with observed spectra from
echelle data.
I already transform observed spectra
into text/ascii file using wspectext,
and select a certain range of
wavelength.
how...

4723

By:

08/05/2009 06:40AM

CalibrateStarted by:cosmologist, 07/21/2009 04:36PM
Hi

I got to the last step of flux
calibration for slit specta,using
"calibrate".

By default the parameter used for
sensitivity is "sens" . I am leaving it
as it is, but when I run "calibrate" it
gives me an error saying: cannot open
image (sens).

...

4345

By: valdes

07/21/2009 04:36PM

Putting plots on top of each otherStarted by:cosmologist, 06/11/2009 04:30PM
Hi,
How can I put more than one 1D spectral
plot in one window in iraf to be able to
compare them, like have different plots
in different colors to see the
differences? :cry:

3373

By: fitz

06/11/2009 04:30PM

fxcor with double line eclipsing bina...Started by:delta_kuadrant, 04/06/2009 09:49AM
hello all,

I've tried a fxcor package using
template spectra (i thought it has
single line data) on double line
eclisping binary data. It's seemed
working flawlessly, and the result
(vhelio) came up. the thing is, i didn't
know which component (seconda...

4804

By: delta_kuadrant

04/06/2009 09:49AM

AMPLISTStarted by:cosmologist, 03/30/2009 09:51PM
[color=blue:9d343fca46][/color:9d343fca46]
Hi,
Does anyone know what AMPLIST is a
header of an image stands for. It says :
readout order y,x , but I still don't
understand what that is. :shock:

Thanks

3665

By: cosmologist

03/30/2009 09:51PM

ccdproc errorStarted by:mora978, 02/22/2009 12:46PM
Hi all!

I have a problem with ccdproc when
trying some flat correction:
ERROR: Cannot open image (006c.fit)

I have set imtype to "fit,noinherit" in
my login.cl file.
ccdproc params:
[code:1:731a3454d9] images =
"@flatkorr_in.list"
(outpu...

5764

By: jchavez

02/22/2009 12:46PM

read & write in fileStarted by:ranisb, 12/02/2008 11:55AM
Hi,
I am writing following procedure
script.I have 3 science frames and one
masterbias.this script will subtract
biasmaster from each science frame and
change file name "sci_bs_%d.fits and
save in file 'objfile'.
The script is as following;
procedure tr...

4508

By: jturner

12/02/2008 11:55AM

bug in fxcor heliocentric julian dates?Started by:kstassun, 01/28/2008 09:03PM
Hi,

The 'fxcor' task (in IRAF v2.14) is
doing something strange with its
computation of heliocentric julian
dates. From a bit of experimentation, I
think I have tracked this down to being
an inability of fxcor to properly deal
with date/time header ke...

6365

By: kstassun

01/28/2008 09:03PM

Compiling fortran task on cygwin/winxpStarted by:iwold, 12/07/2006 06:26AM
Dear Mike,

Thank you for all your help. I am
trying to compile a fortran task named
photstand.f I am attempting to follow
procedures laid out in previous forum
topics with no success. This is what I
have done:

[code:1:c0f39aee2d]csh
>setenv ira...

8474

By: iwold

12/07/2006 06:26AM

imcombine crash with datacubes and of...Started by:callen, 09/18/2006 11:07PM
We have a user using NIFS generated data
cubes that reports this:

[quote:36f33522c0]The IRAF routine
imcombine will combine NIFS data cubes
that are not
shifted in Y (the second spatial
dimension); but hangs with any shift
in that dimension; e.g....

7812

By: fitz

09/18/2006 11:07PM

USNO-B1.0 Catalog access?Started by:LBT_Dave, 08/21/2006 11:24PM
Is there any hook in iraf (specifically
in mscred/mscgetcatalog) for access to
USNO-B1.0 data like there is for the
A2.0? The obvious does not seem to
work.

Thanks, Dave (LBTO)

7349

By: LBT_Dave

08/21/2006 11:24PM

DIFIMPHOT.Started by:Guest, 08/17/2006 01:14PM
Hi!

I'd like to know whether the IRAF's
library needs to be upgraded to run the
DIFIMPHOT package. I have installed this
package in my laptop but when I start
the GETPSF task it begins to run but
ends with an error, which I don't know
how
to solv...

6492

By: mairan

08/17/2006 01:14PM

polyphotStarted by:Josh, 05/16/2006 03:58PM
Hi all...

I'm having a bit of difficulty with
polyphot.

I'm using it in such a way that I
already have a polygon defined in a
file, e.g. sourcename.pol and I have the
center of the source defined as
sourcename.coo, so that when I enter the
polyphot co...

6318

By: Josh

05/16/2006 03:58PM

mscred/ccdproc problemStarted by:vicky, 01/05/2006 09:34PM
Hi,

I am using mscred/ccdproc for data
reduction of some binned data, but the
values of CCDSEC and DATASEC are
different in the headers. When I tired
to run zerocombine/ccdproc, I got the
fellowing error message:
[quote:a43f52d606]
ERROR on line 491: S...

10396

By: valdes

01/05/2006 09:34PM

fconvolveStarted by:anestis_tziam, 01/21/2015 02:01PM

I have created a 2nd order psf in
daophot. When i do imhead on the psf
file i get the following:
4U1543-624_36_sh.fits.psf.1.fits[30,30,6][real]:
PSF for image: 4U1543-624_36_sh.fits

I want to use this psf image on the
fconvolve task. I trie...

1624

By: fitz

01/21/2015 04:52PM

OBJMASKS ProblemStarted by:fitz, 01/26/2014 10:30PM

[color=red][Moderator's Note: Forwarded
from user story submission][/color]

When trying to run nproto$objmasks with
default parameters in a brand new
installation of scisoft (iraf 2.16) I
get this error message:
ecl>objmask test msk
ACE: NOAO/IR...

3050

By: ricpermar

03/24/2014 04:20PM

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