iraf.net

Welcome to iraf.net Sunday, April 28 2024 @ 05:33 PM 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

`hedit` problem in new IRAF installationStarted by:Hooloovoo, 02/06/2007 12:51PM
Hi,
I am running a difference image
reduction pipeline that uses
IRAF/DaoPhot for the initial photometry
on the images as well as header editing
etc. Everything works fine on the old
machine that I was running it on but I
recently transferred the codes...

3643

By: fitz

02/06/2007 12:51PM

[solved] error in opening ds9Started by:acard, 01/18/2008 04:40PM
Hi everybody, my problem is the
following:
I make a connection 'ssh -X' from my
Macbook (Interl, Tiger 10.4.11), in a
x11 window, to a Linux machine. The
connection works and I can open windows
and programs (ex. gv, xgterm...), but
when I try to open DS...

2525

By: fitz

01/18/2008 04:40PM

[Fwd: imcombine]Started by:Guest, 08/27/2006 12:31PM
I sent this email on June 19 but never
received any reply. In adition to
what stated at that time I must say that
when the average value of the
image is close to 0, so there are
positive and negative pixels, there is
no way to recover the result, as ...

2720

By: fitz

08/27/2006 12:31PM

[ask] how to get spesific wavelength ...Started by:andreas, 07/01/2010 12:21AM
hi all ,

i have spectrum (gacrux.fits) which
cover spectrum in visible wavelength
(400 nm - 800 nm). I want to get
wavelength from 580 nm - 620 nm.

First, i convert gacrux.fits into ASCII
text (I used WSPECTEXT) with header and
two columns (waveleng...

2393

By: andreas

07/01/2010 12:21AM

zscaleStarted by:valdes, 12/05/2005 10:38PM
[b:4fe25522d5]From:
[/b:4fe25522d5]Jeremy Brewer
<jeremy.d.brewer@gmail.com
([email]jeremy.d.brewer@gmail.com[/email])>
[b:4fe25522d5]Date:
[/b:4fe25522d5]December 2, 2005 1:48:52
PM MST
[b:4fe25522d5]To:
[/b:4fe25522d5]valdes@noao.edu
([email]val...

20443

By: valdes

12/05/2005 10:38PM

Zerocombine problem in mscredStarted by:David Emory, 06/08/2008 06:57PM
In mscred when I attempt zerocombine the
response is "No data to combine." I can
display the mosaic image without
problem. The fits look like classic bias
images. Initially when I tried
zerocombine the response was that I
first MUST do an overscan and t...

2533

By: David Emory

06/08/2008 06:57PM

zerocombine problemStarted by:edmeades, 10/24/2007 05:29PM
I have a user who is trying to use
zerocombine, but it doesn't seem to want
to open the images.

When she or I run the zerocombine task,
this is what we get:
zerocombine
List of zero level images to combine:
ccd0009c1.fits,ccd0008c1.fits
ERROR: No ima...

22530

By: jbkikwaya

12/07/2016 10:29PM

zerocombine in NOAO PC-IRAF Revision ...Started by:roopesh, 08/22/2006 06:52PM
Hello
I recently installed NOAO PC-IRAF
Revision 2.12.2a and running a normal
zerocombine gives the following error
message:

c> zerocombine
List of zero level images to combine
(*.fits):
ERROR on line 46: segmentation violation
zerocombine ()

...

2726

By: valdes

08/22/2006 06:52PM

yet another wregister questionStarted by:aoxsic, 03/13/2007 06:36PM
Hello!

First, some background:
I'm writing a reduction script(optical
and near IR dithered data,
non-interactive) that should be pretty
automatic and robust. I've come across
images who have no WCS in their headers.
I could use xregister to align thos...

3625

By: aoxsic

03/13/2007 06:36PM

Y2k bug in astcalc()Started by:jstottsj, 04/05/2010 10:14PM
I stumbled across this while trying to
add ST and AIRMASS headers to some old
data. astcalc() seems to be
mis-handling two-digit years.

Suppose I have a command file for
astcalc() like this:
[code:1:4a5ad7ba68]
# Only difference is the date string
pas...

1499

By: jstottsj

04/05/2010 10:14PM

xzap blank image output in scriptStarted by:Santiago, 02/19/2014 04:04AM
Hi you guys, i'm in STScI trying to do
some Hubble archive processing and i'm
having this trouble with the xzap task
in xdimsum package. I'm trying to get an
image with cosmic rays only and a zero
background since i'm taking cosmic ray
statistics resear...

2508

By: Santiago

02/19/2014 05:29AM

xtools problemStarted by:carguelles, 08/14/2007 06:57AM
I want to run the xt_csum and xt_lsum
tasks which are in the xtools command.
But when i put xtools on the command
line it doesn't find the task, the same
for xt_csum, and xt_lsum. What should i
do?

I am running iraf on a linux ubuntu
feisty machine. I ...

3568

By: carguelles

08/14/2007 06:57AM

xregister problemStarted by:Guest, 01/17/2007 01:02AM
Hi,

When I try to use xregister with a list
of image sections listed in a
file, it outputs the results from just
the first input region and
lists the rest as INDEF. Is this
normal? It appears to work
correctly for one region, but
effectively ge...

4686

By: robsteele49

01/17/2007 01:02AM

xregister algorithm questionsStarted by:karl, 12/31/2006 08:29PM
Hi everyone,
I'm a student working on a senior
undergraduate thesis, which relies
pretty heavily on the xregister routine
in IRAF. I have a few questions on the
exact algorithm used, I want to
understand it well so that I can talk
intelligently about i...

2704

By: fitz

12/31/2006 08:29PM

xnregistar problemStarted by:ginger, 07/27/2010 03:53AM
I am attempting to use xnregistar to
combine the xdimsum demo images
(subtracted) using offsets computed with
xdshifts. However, I continue to be
unsuccessful.

Here is the epar for xnregister:
PACKAGE = xdimsum,
TASK = xnregistar

inlist = ...

3045

By: emma

07/27/2010 03:53AM

Ximtool Very Slow Loading ImagesStarted by:Aldelphi, 06/19/2015 11:25PM

I just upgraded my MacBookPro to
Yosemite. I was using Snow Leopard and
when I loaded 2048x4100 pixel images
into Ximtool from IRAF using the Display
routine they would load quickly in
seconds in Snow Leopard. Now, to load
one image takes about ...

1008

By: fitz

06/24/2015 05:59PM

ximtool problemsStarted by:gcardonav, 04/27/2010 02:10PM
Hi:

For my research I need to use 256 colors
in the display but everytime I open
ximtool it crashes. I have a Macbook
pro, intel with snow leopard. I can open
ximtool with any other display but for
my research I need 256 colors display.

My second prob...

3788

By: StarryEyed

04/27/2010 02:10PM

ximtool on macs: runaway ism_wcspix p...Started by:massey, 04/30/2006 10:23PM
Hi, Mike---

Deidre complained that her G5 machine at
work seemed a little "unresponsive", and
I checked with "top", and found there
were 6 (!) ism_wcspix processes
fighting to see who could get the most
CPU. I have seen this in the past under
OSX: if ...

5393

By: fitz

04/30/2006 10:23PM

ximtool not picking WCSStarted by:massey, 10/15/2013 12:20PM
Since "tfinder" still isn't working
under 2.16, I've been using
astrometry.net to add WCS to my headers.
It's not as precise but it IS
automatic, and usually works.

However, it uses a gnomic projection
plus distortion term by default, and
even if t...

1330

By: massey

10/15/2013 02:00PM

ximtool helpStarted by:fitz, 10/19/2009 11:46PM
test blank

1520

By: fitz

10/19/2009 11:46PM

ximtool crashing every single timeStarted by:gcardonav, 04/26/2010 10:40PM
Hi Guys:

I am new to iraf. I was able to install
it with out any issues. I am able to
open packages and run iraf, but when I
try to open ximtool, X11 crashes, every
single time. I am not sure if is an
issue with snow leopard or some
configuration I nee...

4559

By: gcardonav

04/26/2010 10:40PM

ximtool and linuxStarted by:massey, 04/28/2006 08:14PM
Mike,

I've resurrected my old Linux box
(running RH 9) for my summer student,
and in trying things out I find I cannot
get ximtool (V1.3) to work correctly:
both under "gnome" and under "kde" I
have the problem that I cannot change
the brightness or co...

5686

By: massey

04/28/2006 08:14PM

ximtool and colorsStarted by:RobSwaters, 01/13/2006 04:02PM
Let's start with the good news: with the
help of previous posts on this site I
have managed to get ximtool working
properly. For me, the trick was to start
the a vncserver -depth 8 :1 (on my 24
bits display), then vncviewer :1, and
display ximtool in di...

3737

By: RobSwaters

01/13/2006 04:02PM

ximtool 2.0beta debug panelStarted by:Jason Quinn, 12/17/2008 06:53PM
In the latest ximtool 2.0beta if you
select the debug panel and then click
"dismiss", if you try to bring the debug
panel back up again, it will not
display. The actual behavior is that
after you first dismiss the initial
debug panel, only even number t...

1922

By: fitz

12/17/2008 06:53PM

xguiphotStarted by:Guest, 02/06/2006 05:01PM
When I try to run xguiphot on a Suse
linux distribution using xgterm, it
doesn't display the image but all the
function run correctly, so if for
example i have to do photometry on a
star i have first to read the
coordinates with ds9 and then search the
...

4759

By: fitz

02/06/2006 05:01PM

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...

3711

By: ncaon

12/19/2018 12:58PM

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

XGterm problem with implot Ureka -- O...Started by:fitz, 01/17/2015 08:10PM

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

I installed Yosemite which messed with
my original IRAF install so I installed
Ureka and it's working okay but I can't
use implot or imexam - instead, the
terminal poops out...

1960

By: fitz

01/17/2015 08:14PM

xgterm does not work under Suse 11.1Started by:SteveSchulze, 02/25/2009 01:11PM
Hi!

We have a problem with pyraf v 1.6.1.

First of all some information about the
computer:

- OS: Suse 11.1 english, icelandic
keyboard
- KDE 4.1.3 release 4.9
- IRAF: 2.12.1 for suse architecture
- Python 2.5.4 (By default pytho...

3112

By: fitz

02/25/2009 01:11PM

xgterm does not work on opensuse 11.2Started by:glsmen, 02/05/2010 10:27AM
Hello evrybody!

Im installing "iraf v2.12" all futures
is working fine
but if i tray this:
[code:1:5acd3e5d88]A14130-3l:/usr/lib
# xgterm &
[/code:1:5acd3e5d88]
Im getting this:
[code:1:5acd3e5d88][2] 7446
[1]+ Bus error ...

3519

By: glsmen

02/05/2010 10:27AM

First | Previous | 1 2 3 4 5 6 7 | 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