iraf.net

Welcome to iraf.net Saturday, April 27 2024 @ 02:30 AM GMT

Forum Index > Help Desk > General IRAF

New Topic

First | Previous | 2 3 4 5 6 7 8 | Next | Last

Topic Subject

Views

Replies

Last Post

problems displaying psf on macStarted by:framac, 03/01/2007 05:31PM
Hi,

I am running daophot inside iraf on my
macbook pro.
I have noticed that I am not able to
display the psf image that I obtain
running the task "psf ". If I type
"display psf.fits" I get:

ERROR: Abnormal termination of child
process 'bin$x_tv.e'

...

5770

By: fitz

03/01/2007 05:31PM

Imexam interactive commands do not workStarted by:mjmerlo, 06/03/2010 09:57PM
When I display an image in ds9 and run
imexam, none of the interactive commands
work. For example, if I press a to get
the aperture photometry, nothing
happens. This is the same of all the
interactive commands. If you hold down
the key for a long tim...

5764

By: fitz

06/03/2010 09:57PM

Difficulty with REFSPECStarted by:rohit, 07/11/2008 07:13PM
I am trying to work on REFSPEC. Using
epar I input the reference spectrum and
then run the task. It asks me for the
input image which I promptly give it. It
then gives me the following error:

Image header parameter not found: (jd)

First I thought th...

5679

By: valdes

07/11/2008 07:13PM

Batch clStarted by:Guest, 06/16/2006 08:58PM
Hi people,
I'm running IRAF in a PC SUSE 9.x. The
problem is that we haven't a
proper STSDAS compiled for it at STScI,
so the people here compiled
STSDAS and TABLES in a lower SUSE
distribution in order to pass thru the
gnu lib gcc-3 incompatibilitie...

5639

By: jlkohlm

06/16/2006 08:58PM

Fixpix Segmentation ViolationStarted by:adsierra, 03/15/2010 09:19PM
I have been unable to use fixpix to
correct an image file. Below is some
history of the problem. I have already
checked all of the situations listed in
the text below. The actual error
message is at the bottom. How can I
resolve this problem? Or how...

5553

By: adsierra

03/15/2010 09:19PM

after imarith command IRAF saving the...Started by:Sherry, 06/15/2011 09:09PM
I use IRAF to process onedspec from the
IRTF. The images are in pairs and are
subtracted to remove bias etc...
After I subtract the spectral image
pairs the new file is sub***.imh, but
IRAF is saving it as a fits file and I
am not able to extract the s...

5545

By: Sherry

06/15/2011 09:09PM

creating NaN's in a fits imageStarted by:jkrick, 07/06/2006 12:50AM
This may be strange, but I would like to
make some of the pixels in some mosaic
images have the value "NaN". I have
tried imarith and imexpr, using either
log of a negative number or dividing
images by 0, but the tasks quit with
errors and won't write...

5540

By: fitz

07/06/2006 12:50AM

Slow center markingStarted by:, 05/06/2006 11:29AM
Hi all,

I am working on photometry of an Abell
cluster with some 500 galaxies in the
field. Galaxies have to be marked
manually. I am doing this via center
task, interactively. I've enabled the
the neccessary options to mark the
centers in ds9, and th...

5517

By:

05/06/2006 11:29AM

Creating JD-Mag table in IRAF.Started by:bulash, 12/12/2006 02:38PM
Hi Everyone,

In DAOPHOT; after phot, we have taken
the " *.mag.* " (very confusing) files,
It is very hard to take the magnitude
value of a listed star from this files
one by one, and additinally they do not
contain JD.

I just need a text file which c...

5514

By: fitz

12/12/2006 02:38PM

ellipse (interactive) does not displa...Started by:ziby, 03/26/2013 03:42PM
I have a problem running ellipse in
interactive mode: ellipses and masks are
not displayed on ds9 without any error
message. Object locator and fitting
routine work, as well as other
interactive commands. Only ellipses and
masks are not displayed.
I hav...

5486

By: admin

10/09/2013 06:37PM

imalignStarted by:dbrenner, 01/07/2009 08:33PM
This works:
imalign input=@fits.txt reference =
61cyg001.fits coords= ctr.txt output =
61cyg*[0,overwrite] boxsize = 25 bigbox
= 50

This doesn't
imalign input=@fits.txt reference =
61cyg001.fits coords= ctr.txt output =
61cyg*[0,overwrite] boxsize = 25...

5472

By: valdes

01/07/2009 08:33PM

IRAF and OSX MavericksStarted by:fitz, 10/23/2013 11:29PM

I installed the new OSX Mavericks on
machine to test, and as far as I can
tell there are no IRAF issues with this
update. Two things to note however:

1) You will likely need to re-install
XQuartz in order to get X tools working
again
2) You...

5465

By: jdarling

01/25/2014 02:54AM

no available ptysStarted by:gideon, 08/23/2009 07:38PM
Hi. I am in a trouble, recently i
updated my ubuntu from 8.10 to 9.04 and
after finish the instalation when i was
getting IRAF running appear this message
error:

xgterm: no available ptys
[1] 9051
[1]+ Exit 32 xgterm

This message app...

5464

By: fitz

08/23/2009 07:38PM

IRAF and CCD-camerasStarted by:BrainBug, 10/31/2006 02:06PM
Can anybody explane me - can IRAF manage
CCD-camers or not?
And if "yes", then wich cameras IRAF can
manage?
Thanks!

5434

By: fitz

10/31/2006 02:06PM

v2.16 background jobsStarted by:duvall, 07/04/2012 03:43AM
I just installed the 64-bit v2.16 system
on one of our linux systems. Much seems
to work fine, but when I try to put a
job in the background (with &), I
get the following message:
BKG ERROR: new CL installed; logout and
try again

I have tried logg...

5430

By: olebole

02/05/2018 09:55AM

Ximtool and the numlock keyStarted by:jturner, 05/02/2007 07:52PM
Hi Mike et al.,

I'm wondering whether there is a way to
alter the behaviour of ximtool so that
the menus and contrast don't stop
responding when numlock is enabled?
Perhaps by editing some X resources in
lib/X11/app-defaults, for example? The
problem i...

5426

By: fitz

05/02/2007 07:52PM

v2.15 would not display imagesStarted by:vall, 01/10/2012 08:14AM
Hello,

I have a set of fits images that v2.15
(64bit version on 64bit F16) wouldn't
display. It just returns SEG. FAULT.
This is the header of the images:

[quote:afabd20fe8]
SIMPLE = T / file
does conform to FITS standard
...

5368

By: jraclarke

01/10/2012 08:14AM

Problem with fits images - Pixel stor...Started by:alexg, 08/28/2007 03:20PM
To whom it may concern,

I am reducing some slit spectra and have
encountered a problem I have never seen
before. First of all, 3 of my CCD
images(2176 x 640 pixels) seem to have
been cut into 2 pieces and then
re-arranged! I really have no idea how
thi...

5365

By: alexg

08/28/2007 03:20PM

photometry on data of IRACStarted by:hanabez, 12/05/2007 03:40AM
Hello ,I have a simple question.If I
photometry on fits of IRAC of spizer
directly with phot task,what
is the unit of the flux?You konw the
unit of the IRAC's data is Mjy.How to
photometry the spizer's data and whether
or not to transform the unit from...

5344

By: hanabez

12/05/2007 03:40AM

Installation of IRAF on UBUNTU 6.06 LTSStarted by:getulio, 04/18/2007 12:41AM
Good Night,

I've just installed UBUNTU on my
computer and I'm trying to install IRAF
on it. But I don't know how to install
neither what files download, because I'm
running LINUX for a breath time.
If somebody could help me, I would be in
debt with thi...

5340

By: rubab

04/18/2007 12:41AM

Problem with Findgain in cl scriptStarted by:piverson, 10/17/2007 04:25PM
Mike-

I have written a script that utilizes
[i:36cd83ebb1]Findgain[/i:36cd83ebb1] to
calculate an average gain and rdnoise
for a night. I have been utilizing 5
sections of each bias and flat and have
begun having some problems. On some
nights my scri...

5315

By: piverson

10/17/2007 04:25PM

Pyraf 1.5 and imexamStarted by:wkerzendorf, 03/17/2008 01:22PM
I have trouble with imexam under pyraf
1.5 and iraf 2.14 under OS X 10.5.2: I
am using imexam in a script and using
imagecur files:
My image cursor file is:
240.768 775.273 101 a
304.104 789.54 101 a
445.068 716.23 101 a
701.819 657.968 101 a
838.279 56...

5313

By: fitz

03/17/2008 01:22PM

Unable to start IRAF with login.clStarted by:wpbowman, 11/15/2015 01:31AM
I am unable to start IRAF with a
login.cl file. I run IRAF 2.16 on Linux
Fedora 19 and it has worked fine for
months. I was working in IRAF yesterday,
shutdown my computer when finished, and
received the following error today when
attempting to start IR...

5302

By: wpbowman

11/17/2015 08:22PM

print | sgraphStarted by:rjvo, 11/10/2009 03:34PM
I have an IRAF user task based on the
ttables which uses a lot (in a loop)
construction:

print(x,y) | sgrap(app+)

But it crashes very often in an
unpredictable way. Restarting allows to
run it without troubles but after
changing some parameters it cra...

5299

By: rjvo

11/10/2009 03:34PM

still having problems with fixpix in ...Started by:Sean, 07/11/2007 02:51AM
Hi,
I have been trying to fix several
features on a flat frame, which move due
to flexure in the telescope and hence
cause spurious positive features when
they are applied to an image, with the
task fixpix. I have an badpixel mask
that I generated wi...

5266

By: fitz

07/11/2007 02:51AM

IRAF on Intel MacStarted by:rohit, 09/08/2006 07:57PM
Hi All,

I am new to intel macs and I would like
to install IRAF on mac. I looked for
documentation but did not find it. How
do I go about installing IRAF on mac? If
there is any detailed guide please send
me the link. Macintosh iraf webpage has
only f...

5252

By: fitz

09/08/2006 07:57PM

Submition of observatoryStarted by:FSBoyden, 11/20/2006 02:04PM
Hi Mike

Q! Who do I contact and how do I go
about to submit our observatory to the
noao obsdb.

ThanX

Regards
Pat

5239

By: FSBoyden

11/20/2006 02:04PM

FXF warning and error with imcopy, im...Started by:grayro, 03/15/2014 08:39PM
Hi,

I am modifying a photometry script and
have run into the following problem.
The script attempts to combine images
with the format thd*.fit using
imcombine. The combined image is first
named TMP, and then later copied to a
specific name containe...

5227

By: gworthey

09/08/2016 06:43PM

problem in scriptStarted by:ranisb, 09/22/2008 06:18AM
Hi,
I am writing procedure script to make
master bias using ZEROCOMBINE and
subtract master bias from all the images
using 'CCDPROC'
But I am getting following error ,
generally what this means,
cc> biasred
The biasframes to be combined
(biasimage_li...

5202

By: fitz

09/22/2008 06:18AM

Object spectral TypesStarted by:rohit, 04/17/2007 09:58PM
If you type in IRAF the follwing
command:

cl>page onedstds$README (more info
is given under "help standard")

you can also have a look here:

http://stsdas.stsci.edu/cgi-bin/gethelp.cgi?onedstds

scrolling down you would see a list of
standard st...

5201

By: rohit

04/17/2007 09:58PM

First | Previous | 2 3 4 5 6 7 8 | Next | Last

	Normal Topic
	Sticky Topic
	Locked Topic

	New Post
	Sticky Topic W/ New Post
	Locked Topic W/ New Post

View Anonymous Posts

Anonymous users can post

Filtered HTML Allowed

Censored Content

dog allergies remedies cialis 20 mg chilblain remedies

Search

Forum Menu

User Functions

Topics