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read noise and gainStarted by:Guest, 07/28/2005 07:42PM
Settings for the read noise and gain
appear in the parameter sets for
zerocombine, flatcombine, qzerocombine
and qflatcombine [maybe elsewhere,
too??]

I've got data with one chip from
Tololo, but each quadrant is read
out separately. So, there are fo...

1884

By: Guest

07/28/2005 07:42PM

wmosaic problemStarted by:Guest, 07/28/2005 04:03PM
Hi there,
I'm trying to use wmosaic in stsdas and
it
is producing a 1600x1600 image with only
the PC region filled in. That is, the
positions
that should have ccd chips 2-4 have only
0 pixel
values.
The input image has the .hhh suffix and
was
produced ...

2013

By: Guest

07/28/2005 04:03PM

problem combining imagesStarted by:Guest, 07/28/2005 03:50PM
Post generated using Mail2Forum
(http://www.mail2forum.com)

3658

By: Guest

07/28/2005 03:50PM

bug in wregisterStarted by:Guest, 07/28/2005 03:01PM
Dear Helpdesk,

I'd like to report a possible bug in
wregister. I'm running it on
macosx, and when I run the task with
interactive=no, the task still
pulls up the graphics window as if it
were in interactive mode,
although it doesn't show any data, ...

1592

By: Guest

07/28/2005 03:01PM

request to include our observatoryStarted by:Guest, 07/28/2005 01:42PM
I request to include our observatory in
the "observatory list".
The details are:

observatory = "aries"
name = "Aryabhatta Research
Institute of Observational Sciences"
longitude = 79.45639
latitude = 29.36
altitude ...

1527

By: Guest

07/28/2005 01:42PM

Fwd: dimsumV3 for OS XStarted by:Guest, 07/27/2005 07:36PM
Post generated using Mail2Forum
(http://www.mail2forum.com)

2858

By: Guest

07/27/2005 07:36PM

dimension mismatch errorStarted by:Guest, 07/27/2005 07:13PM
Hello Myrto,

This commonly occurs when the spectral
file has an RA/DEC world
coordinate system in the header. In
V2.12.2 this error is ignored. To
eliminate this error you have to modify
the WCS. If it is the case
that all you have is a celestia...

2816

By: Guest

07/27/2005 07:13PM

possible bug in mkobjects?Started by:Guest, 07/27/2005 06:55PM
Dear IRAF team:

I'm writing with a question about
artdata.mkobjects. A student and I have

been trying to model photometric errors
in a particular dataset by
introducing artificial objects using
IRAF and measuring their magnitudes
using SExtractor. ...

2074

By: Guest

07/27/2005 06:55PM

Fwd: AstroWeb Submission AcceptedStarted by:Guest, 07/27/2005 02:33PM
Post generated using Mail2Forum
(http://www.mail2forum.com)

1542

By: Guest

07/27/2005 02:33PM

Urgent Doubts!Started by:Guest, 07/27/2005 02:09PM
Good morning!

I'd like to learn (in a hurry!) how to
transform iraf
images into file.dat, so I can graph it
using the
softwear Origin.
And I have another question: to
calculate de radial
velocity of a star, first I use the task
fxcor, then I
take the v...

1595

By: Guest

07/27/2005 02:09PM

pipelineStarted by:Guest, 07/27/2005 01:57PM
Dear Sir,
I am using IRAF V2.12.2 in a RH9.0 OS. I
am trying to write a pipeline
script for the spectroscopic data
analysis. I used the mkscript task.
I am struck up when i try to flat field
my image. The the script subtracts
the object and the sky fr...

1428

By: Guest

07/27/2005 01:57PM

Fwd: IRAF issueStarted by:Guest, 07/26/2005 10:43PM
Begin forwarded message:

> From: Rob Seaman
<seaman@noao.edu>
> Date: July 26, 2005 3:42:57 PM MST
> To: okun23@email.arizona.edu
> Cc: iraf@noao.edu
> Subject: Re: IRAF issue
>
>
> Hello Robert,
>
>
>> I have ...

1468

By: Guest

07/26/2005 10:43PM

IRAF issueStarted by:Guest, 07/26/2005 07:11PM
Dear IRAF consultant,

I have been having an issue with IRAF
that I was hoping you might be able to
solve. I have been trying to display a
graph using "implot" and I am unable to
get a graph to display and all I get is
a bunch of garbage code on the te...

1653

By: Guest

07/26/2005 07:11PM

CIAOStarted by:Guest, 07/26/2005 06:54PM
Hi there,
I would like to create an IRAF
script that acts like a shell script.
The reason for this being that I need to
be able to input a list of
coordinates from an ascii table, then
process it using both CIAO and
IRAF. Is this possible? If not, ...

1810

By: Guest

07/26/2005 06:54PM

Request For AssistanceStarted by:Guest, 07/26/2005 06:39PM
The AstroWeb database (
http://cdsweb.u-strasbg.fr/astroweb.html
)
contains a entry for the URL:

http://iraf.tuc.noao.edu/

which is titled in the database as:

Image Reduction and Analysis
Facility

Unfortunately, this URL failed our
vali...

1736

By: Guest

07/26/2005 06:39PM

Help with an error messageStarted by:Guest, 07/25/2005 03:13PM
Howdy IRAF Folks,

A CL script I wrote to reduce data from
the ARC Echelle spectrograph here
at APO has developed a problem when
modifications were recently made to
the host computer running the
instrument. Code was changed such that
the
overscan regio...

1615

By: Guest

07/25/2005 03:13PM

iraf on fedora core 4 platformStarted by:Guest, 07/25/2005 05:41AM
Hello Yulei Qiu,
You'll need to be running IRAF V2.12.2
or later for Fedora
Core 4 systems. This is available from
the /iraf/v212/PCIX directory
of our ftp archive on iraf.noao.edu.
You'll need the 'rhux' architecture.
Hope this helps.

Regards,
Mike...

1473

By: Guest

07/25/2005 05:41AM

helpStarted by:Guest, 07/25/2005 05:19AM
Dear Sir,

I have done some data analysis like
calibrating spectra and photometry
using IRAF V2.11. I have replaced the
older version with the latest
IRAF V2.12.2. Will the older uparam
files which i have used with
the older version for various tasks
wo...

8451

By: Guest

07/25/2005 05:19AM

broken link on websiteStarted by:Guest, 07/25/2005 03:38AM
The link to

http://iraf.noao.edu/iraf/ftp/iraf/v212/PCIX/pciraf.ps.Z

from

http://iraf.noao.edu/docs/igsm.html

does not work. The link is located
under IRAF V2.12 Distributions ->
PC-IRAF -> IG: PS

Dylan Semler

2081

By: Guest

07/25/2005 03:38AM

OilStarted by:Guest, 07/23/2005 04:50PM
Dear Sir,

I am Vladimir Balakov . I have a very
sensitive and confidential brief from
this top (oligarch) to ask for your
partnership in re-profiling funds over
US$45 million. I will give the details,
but in summary, the funds are coming via
a Europea...

1550

By: Guest

07/23/2005 04:50PM

behavior of sarithStarted by:Guest, 07/22/2005 01:53AM
Hello. I have a question about the
behavior of sarith in noao.onedspec
package. I have a so-called 3D
multispec format fits files, with
basically the standard contents:
optimally-extracted, no-weighting, sky,
and sigma vectors. When I tried to do
...

2230

By: Guest

07/22/2005 01:53AM

error using dimsumStarted by:Guest, 07/21/2005 07:02PM
Hello-

When I use dimsum, I get the following
error

-------Shifting and coadding images
----------
ERROR on line 421: Wrong number of
elements in the operand lists
registar
(image_list=kstdtest.shiftlist,
outimg=kstdtest_fp, badpixfile=,
pixin=ye...

2076

By: Guest

07/21/2005 07:02PM

No TitleStarted by:Guest, 07/21/2005 08:20AM
I get the error message "ERROR: MWCS:
dimension mismatch (mw_open)"
when i try to open a spectrum with
splot.

Do you know how I could get around that?

Thanks
Myrto

1546

By: Guest

07/21/2005 08:20AM

InstallationStarted by:Guest, 07/20/2005 10:59PM
Hello Venkat,

> when i run the install script as a
superuser i
> encounter the following error in
the creating file links section.
> ln :'/usr/include/iraf.h' : FILE
EXISTS [FAIL]

Try deleting the file and rerunning the
install script.

Rob S...

1125

By: Guest

07/20/2005 10:59PM

ccdproc trouble under LinuxStarted by:Guest, 07/20/2005 07:33PM
I'm running IRAF under Linux (Fedora
Core 2) and ran into problems while
using ccdproc under the mosaic
extension. I've created a dark and a
flat
frame using darkcombine and flatcombine,
both under the msc package and need
to process my science imag...

1531

By: Guest

07/20/2005 07:33PM

iraf installationStarted by:Guest, 07/20/2005 04:28PM
Hello;

On Tue, 19 Jul 2005 10:13:37 -0400 (EDT)
"A.Khare" <khare@iopb.res.in>
wrote:
> Hi,
> I have been trying to install iraf
on a linux pc. I
>have downloaded the
> necessary files and have created
the iraf account with
>t...

1138

By: Guest

07/20/2005 04:28PM

ecl instalationStarted by:Guest, 07/20/2005 04:01PM
Hi,

i tried without success to install ecl
in a suse 9.2 arch (iraf 2.12.2a).
Altough the installation script runs
without problem, as copied below:

ECL V0.9
Installation

=====================

...

2119

By: Guest

07/20/2005 04:01PM

clarificationStarted by:Guest, 07/20/2005 01:28PM
Dear sir,

I have installed IRAF V 2.12.2 in my PC.
I have also installed the
external guiapps package. When i use
imexam + j to examine my
images the tektroniks window is not
poping up, instead i am getting some
junk characters in the xterm terminal...

1635

By: Guest

07/20/2005 01:28PM

loading setjd without loading astutil...Started by:Guest, 07/18/2005 01:38PM
Hi, Frank et al.

Rob Seaman suggested I resubmit this
question since he was unable to solve
it.
I have some automatic digiphot/daophot
scripts, and I want to set the julian
date while running them. Here's the
problem:

If I load digiphot, daophot, and...

1153

By: Guest

07/18/2005 01:38PM

User function in `nfit1d'Started by:Guest, 07/15/2005 10:56PM
Hi Francois,
NFIT1D is an STSDAS task and so I've
forwarded your question to
their helpdesk (help@stsci.edu). You
should be hearing from them
shortly. Unfortunately none of us are
familiar enough with the task
to answer your question.

Regards,
Mike ...

1180

By: Guest

07/15/2005 10:56PM

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