Welcome to iraf.net Friday, April 26 2024 @ 11:16 AM GMT

 Forum Index > Help Desk > Applications New Topic
First | Previous | 1 2 3 4 5 6 7 | Next | Last
 
Topic Subject
 		 Views
 		 Replies
 		 Last Post
 
Normal Topic
mkstars on PSFStarted by:azangari, 03/12/2012 07:47PM
In PSF in the daophot package, there's a
field called mkstars. The help file
says it is supposed to "Mark the
selected or deleted psf stars on the
image display ?". Enabling it does
absolutely nothing, which is a shame,
because it sounds like it wou... 		 
3136 7
By: fitz
03/12/2012 07:47PM
Normal Topic
Gmos reductionStarted by:donzelli, 07/29/2011 12:08PM
Hi,
I reduced gmos (mos mode) data following
the example included in the Gemini
package and I have some questions about
the results I get.
After gsextract one could expect to get
1-d spectra in the resulting image.
In other words, if you do imhead
image... 		 
4831 7
By: emma
07/29/2011 12:08PM
Normal Topic
Matching DS9 image with implot imageStarted by:cosmologist, 05/23/2011 03:26PM
I have some basic questions about
understanding the image of a spectrum
that I see in DS9 vs what I see when I
use "implot" to see that same object
spectrum.

Let's say I have a 2D spectrum image on
DS9 where there is a white horizontal
line on a blank ... 		 
3890 7
By: valdes
05/23/2011 03:26PM
Normal Topic
mscred.ccdproc and IRAF 2.15Started by:rjvo, 11/29/2010 06:31PM
I installed successfully the latest
IRAF and installed the mscred package.
The difference is that now making the
ccdproc with bpmasks = "" and fixfile =
"" I get the message:
[code:1:e98fb51e65]List of output bad
pixel masks:[/code:1:e98fb51e65]
(t... 		 
2515 7
By: fitz
11/29/2010 06:31PM
Normal Topic
mscred not finding mscdb filesStarted by:samiam, 09/21/2010 01:24AM
Hello, I've installed mscred (I think
successfully) on my Ubuntu 10.04
machine. But, it seems to be having
trouble finding the mscdb files. I've
tried everything I've found on old
iraf.net posts with no luck.

I downloaded and unpacked
mscred.tar.Z,... 		 
3255 7
By: fitz
09/21/2010 01:24AM
Normal Topic
daofind problemStarted by:GalacticKitten, 08/02/2010 03:33PM
Hi, I'm trying to run daofind on some
images with a large field of view.
However it is returning way too many
stars regardless of how I set my
parameter files. It also doesn't seem to
matter what I have my detection
threshold set to, it still detects pr... 		 
2486 7
By: GalacticKitten
08/02/2010 03:33PM
Normal Topic
problem with gsflat of gmos gemini pa...Started by:jorge, 06/10/2010 06:05PM
Hi all:

I have a problem with gsflat task from
gmos gemini package. It gives the
following error msg when i try to reduce
spectroscopic flats of standar star
files taken in longslit mode:

GIREDUCE exit status: good.
----------------------------------... 		 
4756 7
By: emma
06/10/2010 06:05PM
Normal Topic
DS9 vs. ximtool, and BUS error problemsStarted by:gcardonav, 05/25/2010 05:22PM
Hi guys:

I posted about this before, but I am not
sure where else to go.
My first question is what is the main
difference between ximtool and DS9 ? I
am asking because for my research I
could use DS9 or ximtool, so the
friendlier the program the bette... 		 
3462 7
By: fitz
05/25/2010 05:22PM
Normal Topic
imexam cursor problemStarted by:mohack, 05/22/2010 09:55AM
Hi!
I just installed IRAF 2.14 with x11iraf
3.11 and DS9 6.1 on my ubuntu 10.4
machine. The startup works fine using
xgterm, but when I display an image and
execute imexam, I don't get the circular
blinking cursor, but a blinking arrow
with a "no" sign ... 		 
5207 7
By: tonetty
05/22/2010 09:55AM
Normal Topic
Creating those pretty multicolor pict...Started by:jcely, 10/24/2009 04:25AM
Are the "photogenic" multicolored
pictures created in iraf? Or do people
just go to external software like
photoshop or gimp for that? 		 
4572 7
By: jcely
10/24/2009 04:25AM
Normal Topic
displaying image of hst dataStarted by:rocker_milan, 08/28/2009 12:28AM
hey, it's me again.. :)
hope you all don't mind i asked a few
question again.. :lol:

i have a problem in displaying image
from HST data. the data is compressed in
.gz format, and i already have it unzip
using gunzip. when i want to displaying
it under ... 		 
2788 7
By: fitz
08/28/2009 12:28AM
Normal Topic
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 7
By: fitz
04/01/2009 10:43PM
Normal Topic
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... 		 
6842 7
By: klabrie
04/01/2009 01:56AM
Normal Topic
combining eso wfi data still shows &q...Started by:wierdling, 03/21/2009 05:58AM
Hello all,

I just recently found that I can
download data from the ESO WFI
telescope, but on some of the data,
after processing, there are still
"streaks" (in the final stacked image).

Please forgive me if I use the wrong
terms, I don't have any forma... 		 
5985 7
By:
03/21/2009 05:58AM
Normal Topic
find out what version of a package is...Started by:amartin, 03/20/2009 04:45PM
We're trying, with limited success, to
upgrade to a new version of mscred. Is
there an easy way, upon starting IRAF
and loading mscred, to get IRAF to tell
us what version of mscred it's finding,
and where in the directory structure
it's looking when it... 		 
3951 7
By: amartin
03/20/2009 04:45PM
Normal Topic
scripts and stringsStarted by:, 11/12/2008 07:12AM
Hello everybody out there

Question # 1
I got a list of binary tables to be
converted to iraf fits images. I've
written the procedure script, tab2spec
(infile, outfile) which is modified from
Dr. Jerry Kriss' website. The first
lines are

procedure tab2... 		 
3479 7
By:
11/12/2008 07:12AM
Normal Topic
Extracting specific rows with apallStarted by:rachelm, 07/23/2008 12:05AM
Hi,

Is there a way of non-interactively
telling apall to extract specific rows
from a data set? I.e., specifying the
aperture centre on the command line?
I've been able to set the aperture width
on the cl, and set the centre using the
colon keys in int... 		 
5283 7
By: rachelm
07/23/2008 12:05AM
Normal Topic
differential photometry problemStarted by:ozbasturk, 06/18/2008 09:03PM
Hi all,

I'm trying to do differential photometry
on some 500 frames. I used daophot
package phot task to do the aperture
photometry and get the results in mag.1
files. Files contain the magnitudes of
both the variable and the comparison
stars. Now the... 		 
5770 7
By: fitz
06/18/2008 09:03PM
Normal Topic
DS9 failure [SOLVED]Started by:cong, 05/21/2008 06:45AM
Dear all,

I just now installed IRAF 2.14 on my
Fedora 9 computer. I tried X11IRAF but
it doesn't support 16-bit color depth,
so I turned to DS9. I grabbed DS9 from
Fedora repository ("yum install ds9")
but the ds9 failed to start:

% ds9
Error in start... 		 
5752 7
By: cong
05/21/2008 06:45AM
Normal Topic
Error calculated by photStarted by:fsidoli, 10/19/2007 01:44PM
Hi,

I'm not sure I understand how the errors
phot reports are calculated.
The following is given in the help
pages, but I do not see how "error" is
derived from "flux". Could you enlighten
me? Or do you know of anyone who
can?

flux = sum - area * ... 		 
13273 7
By: dschumac
10/19/2007 01:44PM
Normal Topic
mkpkg woesStarted by:massey, 10/15/2007 03:56PM
I'm trying to install the external
package rvsao on my Intel mac.
However, when I go to do the mkpkg there
is a program
"writetemp.f" that won't compile:

In subroutine `tmpwrf':
writetemp.f:139:
if (.not.(debug .eq.
.true.)) goto 130
... 		 
8884 7
By: fitz
10/15/2007 03:56PM
Normal Topic
DS9 and display command won't workStarted by:moppi, 08/16/2006 07:57PM
Hi all

Has anyone encountered same problem as
I? I think my iraf or ds9 has been
updated and now display doesn't work. I
use Debian and iraf and DS9 packages
maintained by Justin Pryzby.

I use iraf with python front-end pyraf.
DS9 starts normally with... 		 
23525 7
By: Jason Quinn
08/16/2006 07:57PM
Normal Topic
problems with installation of RVSAOStarted by:olivia, 06/16/2006 10:38AM
Hello,

I'm trying to install RVSAO package.
I've followed the instructions to the
letter, but when I do

[b:4ecafc95ee]cl> mkpkg update
>& spool[/b:4ecafc95ee]

which is supposed to install the
package, the spool file comes out full
of warnin... 		 
8226 7
By: knine
06/16/2006 10:38AM
Normal Topic
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 7
By: dfadda
05/14/2006 07:13PM
Normal Topic
bug in imcombineStarted by:callen, 02/15/2006 08:28PM
hi all... I guess this is the place to
make a bug report?

I have found a problem in imcombine, I
have been trying to track it down as I
found it in a copy of the imcombine code
(which I compiled to a library in order
to use from another task). But the... 		 
7597 7
By: callen
02/15/2006 08:28PM
Normal Topic
xgterm problems on MacOS SierraStarted by:carlo, 08/28/2018 01:05AM
Hi, im not still very good at
programming, i installed IRAF on MacOS
Sierra but i can't get the terminal to
open xgterm, it just keeps anouncing
dyld: Library not loaded:
/usr/X11R6/lib/libXpm.4.dylib
Referenced from:
/usr/local/bin/xgterm
Reason... 		 
3708 6
By: ncaon
12/19/2018 12:58PM
Normal Topic
Dohydra looking for the wrong .msStarted by:kcooke, 09/11/2015 03:13PM
I'm currently attempting to use the IRAF
task dohydra in order to reduce
SparsePak data. The task is able to get
past the flat field fitting, but
encounters an error. I believe this
occurs when arcrefs gives a faulty
extension. The task looks for a .... 		 
1920 6
By: kcooke
09/14/2015 02:03PM
Normal Topic
ds9 errorStarted by:donzelli, 08/26/2015 03:10PM
Hi,
I installed ds9.linux64.7.3.2 under
Fedora 22 (64-bit), and when I run ds9 I
get:

./ds9: error while loading shared
libraries: libXss.so.1: cannot open
shared object file: No such file or
directory

However, the library is already
installed in... 		 
1638 6
By: donzelli
08/26/2015 06:18PM
Normal Topic
dispcorStarted by:adnan, 09/02/2014 11:02AM
Hi,
I'm having problem using the 'dispcor'
function on iraf.
I have installed the latest ximtool and
iraf version on a 64-bit Linux OS.

When I type 'dispcor' in an xgterm
window, it asks me give the Input and
Output spectra list. When I enter both
... 		 
1246 6
By: adnan
09/15/2014 04:00PM
Normal Topic
How to divide a WFPC3 bad pixel mask ...Started by:Santiago, 03/20/2014 01:16PM
I have this problem, i'm processing some
WFPC3 with xzap extern package but i'm
doing it such a way the task is applied
in layer [1] which contains 1 half of
the detector and then another run with
the [4] extension which contains the
other half of the d... 		 
1316 6
By: fitz
03/25/2014 03:47AM
First | Previous | 1 2 3 4 5 6 7 | Next | Last

Normal Topic Normal Topic
Sticky Topic Sticky Topic
Locked Topic Locked Topic
New Post New Post
Sticky Topic W/ New Post Sticky Topic W/ New Post
Locked 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
Privacy Policy
Terms of Use

Forum Menu

User Functions

Login
Don't have an account yet? Sign up as a New User
Lost your password?

Topics