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Calling daoedit from within CL scriptStarted by:JanRap, 03/19/2010 02:39PM
Hi, I hope I'm posting this in the
correct forum.

I am trying to call the 'daoedit' task
from within a CL script, but I am
struggling with the syntax.

Firstly I created a .coo file containing
the coordinates and type (target,
comparison or standard) o...

1810

By: fitz

03/19/2010 02:39PM

can I perform psf of daophot on multi...Started by:china_108, 04/20/2010 12:28PM
When I perform psf of daophot on just
one image and I choose interactive
"yes", I can pick the psf stars by
myself but when I perform it on multiple
images and choose interactive "no", it
picks the 5 brightest psf stars
automatically from image.mag.1. W...

1910

By: china_108

04/20/2010 12:28PM

Can IRAF do Cross-Match of CatalogsStarted by:Quietskies, 07/17/2007 06:40AM
Need to do some Cross-Match work between
some catalogs which are several 100MB in
the form of FITS, can IRAF do these
work?

3135

By: fitz

07/17/2007 06:40AM

Can IRAF process 2MASS data?Started by:jay, 05/22/2007 08:07AM
Recently, I try to use IRAF to process
the 2MASS data. The data format is
binary, namely, it is .bin.

And I try transform .bin data into IRAF
image format, but it doesn't work.
Can IRAF process this kind of data? And
how?

It is very important to me....

5650

By: jay

05/22/2007 08:07AM

can not decide whether normalized fla...Started by:ozbasturk, 05/14/2008 02:09PM
Hi all,

I am working on some echelle spectra
with 11 orders. I tried to normalize a
combined flat with apflatten task. As a
reference image for apertures i used an
extracted spectrum of deneb with apall
task. Now the problem is, though i tried
again an...

3594

By: valdes

05/14/2008 02:09PM

Can task IMSURFIT work for multi circ...Started by:owen, 01/06/2009 04:17PM
Hi, I am faced with a problem on the
task imsurfit. If I set 'circle' in its
'region' option, it can only work for
one circle. But I have a number of
circles in images, what should I do? In
fact, what I want to do is to fit
regions exterior to the circl...

1628

By: valdes

01/06/2009 04:17PM

Can't display small imagesStarted by:stockton, 07/02/2007 04:02PM
I have been having a persistant problem
displaying small images. When I try, I
get either "segmentation violation" or
"illegal instruction". From some tests,
it appears that this is consistently
true for images with sizes less than 65
X 65 pixels (i.e...

2692

By: stockton

07/02/2007 04:02PM

Can't get Xgterm (and implot) to workStarted by:Gaba_p, 10/10/2008 11:49PM
Hello,
I've installed IRAF v2.14.1 in my Fedora
9 (running on VMware). I've installed
v1.5 of X11iraf, my xgterm is in
/usr/local/lib/. My "login.cl file"
reads: "stty xgterm". So here's the
thing:
1)When I start IRAF (typing cl), this
first error appea...

8540

By: Gaba_p

10/10/2008 11:49PM

can't terminate entry mode in mkcatalogStarted by:Paulasarkis, 06/26/2014 07:50AM
This is the first time I try to do
photometry using IRAF. I want to make a
catalog for my standard stars. I am
using the package [b]mkcatalog[/b].

I finished entering the name of the
columns and their width. I enter ^Z and
^D to terminate entry mode...

900

By: Paulasarkis

06/29/2014 09:46PM

Cannot find STSDAS download for use i...Started by:fitz, 02/08/2018 06:53PM
[color=red][Moderator's Note: Forwarded
from story submission][/color]

My MacBook Air was recently updated to
OS X 10.13.3 and IRAF is working.
However, I need a task under STSDAS, but
cannot find a version of STSDAS/TABLES
to download anywhere. App...

2718

By: olebole

02/09/2018 09:22AM

Cannot see WCS information from DS9?Started by:hymong, 02/26/2008 05:45AM
Dear Sir/Madam,

I am going to make my observation images
with WCS information. I have download
reference images with WCS from The STScI
Digitized Sky Survey (SDSS) website.
However when I open it with IRAF command
[b:22eba5a1ce]disp[/b:22eba5a1ce] or
d...

3994

By: fitz

02/26/2008 05:45AM

cant plot colored curvesStarted by:german, 08/25/2010 10:53PM
Just trying to make a simple color graph
with IRAF, but the curve isn't colored.
I used this command:

$ graph perfil.dat color=5

How to make different color curves?

(I'm running Fedora 13, using xterm and
IRAF version is 2.14)

Regards,
German.

1423

By: german

08/25/2010 10:53PM

cap.cl, hed.clStarted by:cosmologist, 04/07/2009 10:09PM
Are the cap.cl and hed.cl different
packages? I have them in a command line,
but I don't understand what these are, I
am totally stuck, so any help will be
highly appreciated :?

Thanks

1691

By: fitz

04/07/2009 10:09PM

CCD has 4 images in one fits file - h...Started by:andrej, 08/21/2009 09:06PM
We have some images that involve the CCD
taking four images (I'm not sure how to
word it, but essentially one .fits file
contains images at the NW, NE, SW, and
SE corners of the display window, and a
long, thick white bar goes through the
images in the ...

2643

By: valdes

08/21/2009 09:06PM

ccdmask errorStarted by:jdm, 11/21/2012 10:28PM
Hi,

I'm trying to create a bad pixel mask
for each panel of a six-chip mosaic
image. I run mscarith to divide one flat
by another (creating ratio.fits), and
then I run ccdmask individually for
ratio.fits[1] through ratio.fits[6]. It
creates the first f...

1628

By: jdm

11/21/2012 10:28PM

Ccdmask..bad pixel maskStarted by:Nishkin, 07/11/2006 06:45PM
It's me again...

When I try to use ccdmask to make a bad
pixel mask with a division of flat
field...I get the error "Invalid
floating point operation"

I had flat fields of 20s and 4s..I
normalized them both with imsurfit and
divided them with imarith ...

3716

By: fitz

07/11/2006 06:45PM

ccdprocStarted by:cosmologist, 01/20/2010 08:40PM
Hi,

When I use ccdproc (leaving the output
blank) I would expect iraf to overwrite
my files and save them under the same
name... Something weird happens though;
it transforms the fits files into pix
& imh files.... any idea why???
:cry: :cry: :c...

1812

By: cosmologist

01/20/2010 08:40PM

ccdprocStarted by:cosmologist, 04/01/2009 10:43PM
I am using ccdproc (noao.imred.ccdred),
and I have a question abut the
parameter: readcor. In the help page it
says "Convert zero level images to
readout correction images?.... etc" but
I don't really know what this means...
(it obviosly should be somet...

3735

By: fitz

04/01/2009 10:43PM

ccdprocStarted by:Guest, 10/18/2005 02:32PM
Hello,

I am reprocessing a Gemini-NIRI image
taken in 2003, using "ccdproc". The
process went OK in 2004, but for some
reason I could not repeat it. The error
message is: "ERROR: Image header
parameter not found (exptime)"
I compare with the header ...

3035

By: Guest

10/18/2005 02:32PM

ccdproc causes problems with dohydraStarted by:kstassun, 01/12/2008 08:01PM
I am trying to extract spectra from CTIO
Hydra, which I have done many times
before. I have now upgraded to the new
IRAF v2.14 and am encountering a strange
problem. If I run 'dohydra' on images
which I have processed with 'ccdproc'
for overscan subtrac...

2810

By: fitz

01/12/2008 08:01PM

ccdproc doesn't use the defined biassecStarted by:mommermi, 10/16/2008 01:49PM
Hi everybody!

I have a problem using ccdproc: although
I assigned the overscan region of my
images as biassec in the ccdproc
parameters, the routine always uses the
mean of the complete image to be
substracted from the image. It shows as
output:

[quot...

2308

By: valdes

10/16/2008 01:49PM

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...

5754

By: jchavez

02/22/2009 12:46PM

ccdproc error messageStarted by:Guest, 10/12/2005 08:19PM
Hello.
I am having trouble running ccdproc on
some spectral images that I
have. I continually receive an error
message: "size of DATASEC and
CCDSEC do not agree."
I am not sure if this is an error in the
headers, images, parameters
or a combinatio...

3112

By: Guest

10/12/2005 08:19PM

ccdproc error processing flatStarted by:jdm, 08/05/2011 01:56PM
Hi,

I'm trying to run ccdproc to process my
object frames, and it is failing with
this error:

ERROR: Error processing Dflatu.fits
"grow=grow)"
line 325: mscsrc$ccdproc.cl
called as: `ccdproc (mode=h)'

Here are the parameters of ccdproc th...

4933

By: valdes

08/05/2011 01:56PM

ccdproc file list limitationsStarted by:parejkoj, 04/09/2009 10:36PM
Another question regarding running
things via pyraf:

When I pass a long file list to ccdproc
from my python code, like so:
[code:1:fd0f9d659c] biases =
['../'+base+'%04i.fits'%x for x in
range(b0,b1+1)]
files = glob.glob('../...

2143

By: fitz

04/09/2009 10:36PM

ccdproc issuesStarted by:tsaab, 03/02/2011 10:53PM
Hi,

I have a problem with ccdproc. Whenever
I execute it nothing happens.

Code:

images = test.fits
(output = "out")
(bpmasks= "")
(ccdtype = object)
(noproc = no)

(xtalkco=no)
(fixpix = no)
(overscan = yes)
(trim = yes)
(zerocor = no)
(darkcor = no...

1963

By: tsaab

03/02/2011 10:53PM

ccdproc overwriting flat imageStarted by:BruceT, 08/26/2008 10:39PM
After successfully reducing a large
number of data sets today using CCDPROC
it has begun to act strangely. Every
time I try to process a group of files
and apply a flat field which I have used
imsurfit to remove a trend, the flat
field image is being o...

2184

By: valdes

08/26/2008 10:39PM

ccdproc problems on a new 2.16.1 systemStarted by:Charles Knox, 04/04/2014 08:07PM
We have been using ccdproc from the
mscred package to do processing of data
from the Burrell Schmidt on Kitt Peak.
The data is 4kx4k and is read out with 4
amplifiers. There is an overscan for
each amp. We take a raw file and use
mkmsc with a data fil...

5166

By: fitz

04/04/2014 11:11PM

ccdproc processes calib. frames when ...Started by:evert, 05/21/2008 12:00PM
Hi,

I'm reducing some (object) frames
through CCDPROC. The dark, zero and
flatfield have already been reduced
through some pipeline; I only had to
trim them, which I did through CCDPROC
as well. This resulted in the CCDPROC
header keyword set for the c...

2794

By: valdes

05/21/2008 12:00PM

ccdproc removing objects?Started by:spacermase, 07/14/2010 03:45PM
Hello all,

I'm hoping that is the result of a
simple mistake I'm making, but I've been
running ccdproc on a batch of images I
acquired. I created the flat and bias
images using standard protocol, and they
look normal. However, when I actually
run ccd...

1208

By: valdes

07/14/2010 03:45PM

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