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xgterm problemsStarted by:JCab, 08/08/2007 03:32PM
I am now having a devil of a time with a
problem with xgterm OUTSIDE of IRAF.
Just to be clear, I am running the
current version of MacOS (10.4.10) using
Apple's current version of X11 and using
the Scisoft PPC beta installation of
IRAF and X11IRAF.

...

6921

By: fitz

08/08/2007 03:32PM

Cropping .fit files?Started by:nwj781, 07/08/2008 05:37PM
How can I crop down a .fit file
containing roughly 50,000 stars to a
300x300 pixel image? I was told that
ccdproc's trim function could do it, but
it only appears to trim the bias section
of the image.

Cheers,
Neil

6895

By: nwj781

07/08/2008 05:37PM

converting from .imh to .fitsStarted by:massey, 05/21/2007 01:38PM
Mike, et al---

Sorry to ask such a simple question, but
this one has been confused. I have
a bunch of old blah.ms.imh files, and
I'd like to convert these to fits
(blah.ms.fits). So I did the following:
files *%.imh%% > old
imrename @old//.imh @old/...

6895

By: massey

05/21/2007 01:38PM

SOS!!!! - problem with response taskStarted by:danila, 07/03/2006 11:46AM
Hello everybody,

Please, help.

I have some problem with response task.
This problem has already
worry me. :(

The heart of the problem in few words:

I set parameters for response:

PACKAGE = longslit
TASK = response

calibrat= Fl...

6869

By: danila

07/03/2006 11:46AM

Problem with tfinder on Intel MacsStarted by:massey, 01/15/2008 03:22PM
I've just installed the finder package
on my intel Mac. However, when I go to
run "tfinder" using the standard GSC
CDs, I get the following error message:
ERROR: can't open table, it appears to
be byte-swapped
"gscfind (ira, idec, iequinox, width,
&g...

6868

By: massey

01/15/2008 03:22PM

Changing the font size of the graphic...Started by:klabrie, 04/01/2009 01:56AM
Hi,

It seems that no matter how big the
xgterm font size is, the graphics window
font size remains the same, which
unfortunately is for some of our local
users too small. Is there a way to
control the font size used by the
graphics window?

Thanks
Kat...

6846

By: klabrie

04/01/2009 01:56AM

rmfringe,irmfringeStarted by:cody, 04/28/2008 11:26PM
Hi,
I'm having problems removing fringes
from my images. I have done all the
standard procedures, including removing
the background on scales larger than the
fringes and masking out the objects. I
made a fringe flat from a large number
of images (60), ...

6846

By: gail

04/28/2008 11:26PM

Problems installation of TABLES &...Started by:Peter_IRAF_User, 07/25/2011 09:41AM
Dear all,

on my OpenSuSE v11.3 laptop IRAF is
installed (Revision 2.15.1a). Now I
wanted to add the TABLES and STSDAS
packages (both the present-day versions
3.8: first extern.pkg changed, then
TABLES installation, then STSDAS
installation), following ...

6802

By: fitz

07/25/2011 09:41AM

Sensfunc: how is it defined?Started by:westra, 03/14/2006 08:00AM
I have several standard stars taken on
different nights, but all with the same
instrument. First of all, when I go
through the whole reduction, I get in
the procedure
[code:1:9b01b1698b]sensfunc[/code:1:9b01b1698b]
that the stars are not on the same
mag...

6760

By: westra

03/14/2006 08:00AM

Using RVCORRECTStarted by:rohit, 12/12/2007 04:47PM
I would like to find V_helio correction
and therfore thought of using RVCORRECT.

Now as the observatory is KECK, I put
that in using epar rvcorrect under
observatory and as the year of
observation is all 2007 I have done the
same. I created a text fil...

6755

By: valdes

12/12/2007 04:47PM

Problem with binaries for stsdas and ...Started by:Slim, 03/01/2011 09:06PM
Hi,

This is my first time posting on
iraf.net, I hope that I'm posting this
question in the appropriate place.

I downloaded iraf.lnux.x86.gz from
https://iraf.net/downloads/ yesterday,
installed IRAF v2.15 (with 32-bit Linux
binaries) on my redhat mac...

6667

By: fitz

03/01/2011 09:06PM

mscred/ccdproc crashing on xtalkStarted by:travisrector, 02/02/2011 06:24PM
I'm having a problem with
mscred/ccdproc. I'm running IRAF
v2.15.1 and mscred 5.0.2, so I should be
up to date. I've done all the usual
stuff (init uparm, etc.).

When I run ccdproc set up as:

images = n407052.fits List of
Mosaic CCD images...

6640

By: travisrector

02/02/2011 06:24PM

Problem with IMCOADD (Gemini package)Started by:Pierre_K, 09/30/2007 12:49PM
Hi,

I have a problem with the execution of
the IMCOADD function of the GEMINI
package (GEMTOOLS to be more precise).

My goal is to align an co-add a series
of a few tens of frames that are plain
FITS images, without any fancy binary
extensions or what...

6613

By: BrainBug

09/30/2007 12:49PM

WCS and DS9Started by:massey, 08/15/2006 03:06PM
Hi, Mike et al---

This problem may be well known to
everyone, but I've found myself using
ds9 and discovered it. When I display
an image in ds9, it fails to pick up the
WCS. But, if I load the same fits file
into ds9 externally to IRAF (i.e.,
directl...

6595

By: fitz

08/15/2006 03:06PM

Error : No bad pixel mask foundStarted by:fangwan, 07/16/2009 01:28PM
When I use darkcombine , it says" Error
: No bad pixel mask found" , could you
tell me the reason.Thank you for your
help!

6561

By: Pamela

05/29/2018 08:13PM

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

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

(Fwd) help with ccdproc: trim imagesStarted by:fitz, 10/09/2007 05:45PM
Dear Frank,

I would like to know if I can trim some
images (bias and flats) that
have already a BIASSEC,DATASEC and
CCDSEC keyword (and are not the full
size of the chip), using ccdproc.

The header of my bias (flats) look like
the one below, with impo...

6422

By: valdes

10/09/2007 05:45PM

splot - equivalent widthStarted by:cosmologist, 01/17/2014 07:48AM
Hi,

I often use splot with "e", to find the
equivalent width (EW) of certain
features in my spectrum, but I couldn't
find any information of how iraf
calculates this equivalent width.
Whenever I convert my spectra from .fits
files to asci files and I...

6414

By: fitz

03/12/2014 02:08PM

Correcting Row Offsets?Started by:joshw, 01/29/2006 10:23PM
I've got some images which suffer from
time variable noise which offsets each
row of pixels by a small amount from the
rows above and below it. The noise can
be corrected in most cases by adding a
small offset to each row such that the
median of the ro...

6397

By: joshw

01/29/2006 10:23PM

dohydra on linux RHEL3 does not workStarted by:dfadda, 05/14/2006 07:13PM
I'm trying to run the Hydra pipeline
(noao/imred/hydra) on my linux laptop
(Thinkpad T3, 1GB RAM, Redhat Linux
Entreprise 3).
The versions of IRAF that I tried are:
2.12.2 with patch2a and the last
beta version 2.13 beta2. Everything
(like displaying, c...

6379

By: dfadda

05/14/2006 07:13PM

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...

6363

By: kstassun

01/28/2008 09:03PM

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...

6317

By: Josh

05/16/2006 03:58PM

Question about CCDPROC and Dark framesStarted by:JediWill, 12/02/2006 02:12AM
Hello,

I have a question about CCDPROC and
Dark images. During my summer project I
was using dark frames that were exposed
for much longer than my object frames.
Normally they are about 1.5 to 2 times
as long. My advisor told me that when I
use CCD...

6316

By: fitz

12/02/2006 02:12AM

PC-IRAF V2.12/Suse 10.0problemStarted by:Guest, 02/16/2006 11:19AM
I have started using PC-IRAF V2.12 on a
Linux machine (Suse 10.0),
and find a problem using
daophot/allstar

*** glibc detected *** free(): invalid
pointer: 0x8f62202e ***

In a script the usage was this:

i=1
allstar (image="fakeImage00"//i//".imh",
...

6310

By: butlerdj1

02/16/2006 11:19AM

dispcor task failedStarted by:naz, 12/29/2005 01:41AM
An error messege appeared when I run the
dispcor task :

Error: parameter 'blank' not found
dispcor ( )

Why is that happened?How to fix this?

Thank you on your concern.

Naz

6273

By: fitz

12/29/2005 01:41AM

iraftermStarted by:hbloemha, 09/30/2006 03:53AM
When I am in the digiphot.daophot
package of iraf and use the imexam
feature to view a radial plot of my
.fits image, the irafterm window opens
up correctly, displaying all the right
numbers, however the radial plot itself
does not show up at all.
Any...

6171

By: hbloemha

09/30/2006 03:53AM

Problems with implotStarted by:getulio, 08/02/2007 02:06PM
hello everyone,

my iraf is installed on a pc running
slackware 11. i was trying to use the
command
[b:6c4119ff29]implot[/b:6c4119ff29]
sugested on second exercise of tutorials
and when i execute the command lots of
codes appear, the terminal stops and ...

6141

By: fitz

08/02/2007 02:06PM

fxcor relative velocitiesStarted by:swortel, 03/22/2007 06:29PM
Hi,

I've used dopcor to shift a spectrum by
a velocity in km/s. Then I've been
trying to measure that shift by using
fxcor with the newly shifted spectrum as
object and the original non-shifted
spectrum as template. My assumption is
that the vrel (or...

6086

By: fitz

03/22/2007 06:29PM

Problem with rfits on MacStarted by:Gerhard, 04/13/2007 03:08PM
Hello!
I just started to use IRAF on a mac.
When i try to convert my fits into
imh-files, I get the following
error-message:

> ecl> rfits @fitlist 0
@imhlist
> ERROR: Abnormal termination of
child process 'bin$x_dataio.e'

Could someon...

6036

By: Gerhard

04/13/2007 03:08PM

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