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quick IRAF question regarding UNIX co...Started by:dadykhoff, 02/12/2014 02:31PM
Hi,

I am trying to run the following
command:

[code]imhead @infileJ_M74 long+ | grep
TELRA | awk -F\' '{print $2}'[/code]

The first pipe works fine and outputs
this:

[code]TELRA = '01:37:31.06' /
TELRA = '01:37:31.04' /
T...

1978

By: fitz

02/12/2014 04:23PM

CL Script Error - may not convert str...Started by:gasdiaf, 02/06/2014 04:02AM
I am using the powerspec task, part of
the STSDAS package, to create the power
spectrum of several thousand images.
Unfortunately, the powerspec task does
not take file lists as a parameter and I
can't use wildcards because I need
output file names as w...

2548

By: fitz

02/11/2014 06:47PM

xgterm 64-bit + igi = wrong gcurStarted by:rjvo, 01/18/2014 02:38PM
The 64-bit xgterm from the last version
does not work well with igi - the
[code]=gcur[/code]
shows bad coordinates (the C-key as
well).

2229

By: rjvo

02/06/2014 01:51PM

Segmentation violation when imcombine...Started by:iaa, 01/29/2014 11:24AM
The imcombine task exits with "ERROR:
segmentation violation" when the input
list has more than fifty images.

The script:

[quote]#! /iraf/iraf/bin.linux64/ecl.e
-f

# Packages
images
immatch

imcombine ("bias_00.fits, \
bias_01...

2194

By: iaa

01/30/2014 05:10PM

MEF header manipulationStarted by:mdurre, 01/29/2014 05:13AM
Hi, I've got a multi-extension fits
file; I want to extract all the header
information from the primary extension
and combine it with the data in the next
extension, i.e. the primary extension
header has all the interesting
information. To get the heade...

2848

By: mdurre

01/30/2014 01:09AM

Host CL Scripting not workingStarted by:iaa, 01/21/2014 01:10PM
I have read all the forum posts on host
CL scripting, as well as the web page at
[url=http://iraf.noao.edu/iraf/web/new_stuff/cl_host.html]http://iraf.noao.edu/iraf/web/new_stuff/cl_host.html[/url],
but still cannot get it to work on my
machine. I think...

4448

By: iaa

01/29/2014 09:30AM

display and ds9 pixel positions do no...Started by:vsravani, 01/25/2014 11:13AM
Hi,

I have a 4150x4150 pixel image. The
position of the pixels in ds9 is
different from that of iraf when I use
the display task. I have tried with
imt4096 and imt8192, and it looks like
iraf is scaling my 4150 image to fit
into the iraf image size...

1507

By: vsravani

01/25/2014 12:25PM

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...

5460

By: jdarling

01/25/2014 02:54AM

Host Script Help & QuestionStarted by:accrama, 01/22/2014 03:48PM
Hi everyone. I would really appreciate
your help.
I am doing a very simple host script to
run QPHOT.
I am having trouble loading packages.
(Running IRAF V 2.15.1a in MAVERICKS
10.9.1 in MacBook Pro)

The script asks for all the packages
needed for ...

1044

By: fitz

01/22/2014 05:39PM

imexam_Warning: Pixels out of boundStarted by:amit.durg, 01/08/2014 07:01PM
While doing imexam in SDSS DR9
photometric images of any galaxy, I am
getting following message in xgterm
terminal:

"Warning: Pixels out of bound"

Could anyone please tell me why this
message comes and how It can be solved?

Regards,
Amit

3887

By: fitz

01/16/2014 09:12PM

xgterm via sshStarted by:rjvo, 01/03/2014 06:27PM
I did
[code]ssh -X oldhost[/code]
and I was able to get "xterm" but not
"xgterm" which complains:
[code]_X11TransSocketINETConnect: Can't
get address for localhost[/code]
Why is so?

5017

By: fitz

01/16/2014 08:59PM

Confusion over paremeter entry with p...Started by:mdurre, 01/15/2014 04:04AM
Hi, I'm confused how to handle
parameters for tasks with or without
parentheses. E.g. [code]gemlist aaa
100-102[/code]produces
[code]aaa0100
aaa0101
aaa0102[/code]and the output can be
piped to a file, e.g.
[code]gemlist aaa 100-102 >
filelist[/code...

698

By: mdurre

01/15/2014 04:41AM

Problem with Started by:massey, 01/04/2014 04:42PM
Hi, Mike et al---

I did a cd $iraf followed by a "make
update" on my iMac installation, and it
worked perfectly. I then tried it on my
MacBook Air, and had encountered the
following errors.
Both are running Mavericks, but the
version of IRAF was pr...

1594

By: massey

01/07/2014 07:54PM

measurement of heliocentric radial ve...Started by:mas, 12/11/2013 11:48PM
Hi all,

I would like to ask your opinion
concerning my measurements of
heliocentric radial velocity in IRAF.
According to my supervisor, the values
of heliocentric radial velocity of iota
Herculis which I measured (I used
archive data from Elodie) ar...

4363

By: mas

12/15/2013 02:49PM

fxcor: ERROR: arithmetic exceptionStarted by:iur, 12/11/2013 09:41PM
Hi Mike, Frank, and the IRAF team,

I'm running IRAF 2.16 (installed as part
of the Ureka package) on a MAC OS
10.8.5. When running fxcor on a pair of
spectra (object.fits and template.fits),
I encounter the following error:

cl> fxcor object templ...

2361

By: iur

12/12/2013 10:21PM

command-line synatx issue with heditStarted by:bgandersson, 12/12/2013 12:04AM
Hi,

I'm trying to do the comparison spectrum
assignments for a bunch of observations
and, if I do it through the parameter
editor (i.e. $epar hedit - etc.) or if I
do
$hedit object_file.fits REFSPEC1 add+
ver- show+
then it works fine (in the la...

1262

By: fitz

12/12/2013 04:11PM

Problem with DAOPhotStarted by:craigswenson, 07/10/2007 10:13PM
I'm getting an error when running the
DAOPhot 'group' command that I don't
know how to resolve.

Warning: Image header parameter not
found (FUNCTION)

I've been experimenting with the
autoalign.cl script and I'm sure it must
be changing something in my...

19397

By: aliceten

12/04/2013 10:01AM

problem Started by:ultimate, 12/03/2013 10:51AM
Hi all. I am fairly new to IRAF, but
have been around other imaging software
for a while. I am having a strange
inconsistency between IRAF and ds9,
specifically with the FITS header after
opening the same image via IRAF and
directly from ds9. The FITS h...

2233

By: fitz

12/04/2013 04:11AM

Binary missing from fitsutil in IRAF ...Started by:emma, 11/21/2013 09:59PM
Hi Mike,

Today I installed IRAF v2.16.1 on my
laptop (Mac OS X 10.8) and also
installed fitsutil (using make
fitsutil). However, I noticed that the
libmef.a binary was not included in the
bin directory in the fitsutil directory
(we need this binary t...

1089

By: emma

11/22/2013 03:23PM

Errors in 2.16.1?Started by:jeanm12, 11/21/2013 11:24PM
Hello,

To start with, my computer is a 64-bit
machine running CentOS 6. I have been
doing some echelle data reduction and
ran across a few things that might be
bugs or errors.

Running IRAF 2.16 with IRAFARCH=linux:
- I found that ecreidentify did...

997

By: fitz

11/22/2013 02:13AM

Opening ImagesStarted by:scblankenship, 11/11/2013 01:08PM
Im very new to iraf and I am currently
using iraf11. Im currently not able to
look at the images i have saved would i
be possibly missing something making it
not possible to open the images with
mplot or could i even be using the wrong
command.

676

By: fitz

11/11/2013 05:04PM

anybody did fors2 of vlt spectrum bef...Started by:haha, 11/08/2013 11:47AM
Q1
The wavelength range is fixed once the
grim of fors2 is choosed,right?
http://www.eso.org/sci/facilities/paranal/instruments/fors/inst/grisms.html
what is the wavlength range of g300v?
Q2
Who has the extinction file of Paranal
Observatory whic...

1178

By: haha

11/08/2013 11:47AM

mscgetcat / adumpcat failuresStarted by:sjanowie, 11/05/2013 03:46PM
Hi,

Starting late yesterday afternoon, both
mscgetcat and adumpcat stopped working.
They gave either "Catalog not found" or
a segmentation fault errors, even when I
tried from multiple computers/OSs/etc.
Is there something going on at the NOAO
end of...

1152

By: fitz

11/05/2013 06:32PM

the algorithm of daophot.photStarted by:haha, 10/25/2013 03:46PM
Generally pixel table is full of
grids.But the photrometric aperture is a
circle.

Question is how to deal with the grids
which are partly in the aperture?
If we use an area weighting, the
calculation will not be easy.

:)

1644

By: haha

11/03/2013 02:41PM

IRAF 2.16.1: gkimos problemStarted by:rjvo, 10/24/2013 02:03PM
The new version has also some problems
with "gkimos". There is an error:
[code]X Error of failed request:
BadDrawable (invalid Pixmap or Window
parameter)
Major opcode of failed request: 53
(X_CreatePixmap)
Resource id in failed request:
0x3c0...

2335

By: carrot

10/31/2013 07:38AM

IRAF Version 2.16.1 installation errorStarted by:rjvo, 10/22/2013 07:27PM
I downloaded the "iraf.lnux.x86.tar.gz"
file and unpacked it in a folder. Then I
entered inside and did:
[code]./install[/code] and I got:
[code]./install: 310: ./install:
NEWLINE: not found
./install: 311: ./install: BOLD_ON: not
found
./install: 3...

6488

By: fitz

10/30/2013 06:38PM

ERROR: Cannot open file (uparm$update)Started by:mhee, 10/29/2013 04:15AM
my computer's OS is Ubuntu 12.04

I tried to install IRAF 2.16
I thought I succeed in installing
because there were not any special error
when I type "install **"

however,
after mkiraf and cl at xgterm,
my computer answer as
-----------------...

6956

By: fitz

10/30/2013 04:32PM

fitsky with a maskStarted by:vsravani, 10/02/2013 05:36PM
Hi..
I am trying to obtain the skyvalue using
fitsky. There is a bright source in the
annulus region that I considered. So, I
masked those pixels using fixpix task.
The fixpix task created a new fits
image. I used this new image as input
to the fit...

706

By: fitz

10/22/2013 10:00PM

irafStarted by:Paul Kerry, 10/03/2013 04:04PM
Hi

I've come across something strange -
when I load iraf 2.16 under 64-bit linux
without much else open, I get the usual
"Initializing SAMP .... No Hub
Available" message and then get the
"vocl>" prompt immediately. No problem
there.

If however I ...

4832

By: ninoc

10/22/2013 06:02PM

objmask gives segmentation errorStarted by:vsravani, 10/08/2013 12:01AM
I have created a mask file using the
task 'mskregion'. When I used this mask
file in the task 'objmask' for parameter
'List of input bad pixel masks', I get
the following error:
ERROR: segmentation violation
"magzero=objmasks1.magzero)"
line ...

1565

By: fitz

10/21/2013 02:18AM

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