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"Memory has been corrupted" errorStarted by:Guest, 02/04/2004 01:04AM
Hi IRAF gurus,
I hope all is well.

We are running some initial tests with
RedHat Enterprise Linux 3
Update 1 and IRAF 2.12.1. Today we saw
this error for the first time:

> PANIC in
`/usr/local/iraf/iraf/bin.redhat/x_images.e':
Memory has been
> ... 		 
944 4
By: Guest
02/04/2004 01:04AM
Normal Topic
"MESG. FOR F. VALDES"Started by:Guest, 01/01/1970 12:00AM
26.2.95
Dear Dr. Valdes,

I am Ms. T. Sivarani from Indian
Institute of Astrophysics - we had met
when
you had come here - but you might not
remember me I suppose.

I have been facing some difficulties of
late while using the IRAF and had some
queries.... 		 
329 0
By: Guest
01/01/1970 12:00AM
Normal Topic
"mget" updateStarted by:Guest, 07/02/1996 06:21PM
The "mget" utility was updated to a
newer version which has minor
enhancements. The one thing to be aware
of is that to quit page mode you
now need to do a "Q" instead of a "q"
(this was to avoid accidental quits
when using q to exit the file pager
and... 		 
312 0
By: Guest
07/02/1996 06:21PM
Normal Topic
"more" in IRAF@.11.1Started by:Guest, 02/23/1998 02:04PM
Hi,
I just installed IRAF2.11.1 last week on
Solaris2.5 Sparc platform.
The command "more" does not work in this
version. It did work
in our previous version, 2.10.4.
Here is what happens ...

" NOAO Sun/IRAF Revision 2.11 Tue Dec
23 23:22:19 MST 19... 		 
278 1
By: Guest
02/23/1998 02:04PM
Normal Topic
"movie"Started by:Guest, 12/21/1992 06:30PM
i remember years ago that some iraffer
wrote a program called something
like "movie" to flip through a bunch (10
or 20) images quickly and
repetitively. does it still exist, does
it run under X-windows?

thanks

ed olszewski
steward

edo@as.arizona.edu


 		 
275 1
By: Guest
12/21/1992 06:30PM
Normal Topic
"nice" in IRAF?Started by:Guest, 09/24/1999 06:59PM
Dear IRAF,

Is there any way to "nice" an IRAF task?
I'm running "drizzle" on big
stacks of images and would like to be
able to do some other things
meantime, but it hogs the CPU and memory
so much it brings the system to
its knees.

Thanks,

James


... 		 
356 3
By: Guest
09/24/1999 06:59PM
Normal Topic
"no param file"Started by:Guest, 09/27/2000 04:41AM
>From BCOOPER@oss.oceaneering.com Mon
Sep 25 13:22:38 2000
From: "Bonnie cooper"
<BCOOPER@oss.oceaneering.com>
To: <fitz@noao.edu>
Subject: "no param file"

Hi Mike,

To test my system, I typed in the little
script named "printit.cl", as
... 		 
298 0
By: Guest
09/27/2000 04:41AM
Normal Topic
"No write permission on file (String_...Started by:Guest, 01/06/2000 01:55AM
I seem to be getting this message
frequently and with different
tasks on the machines at MDM observatory
(where I am right now).
It's conceivably a problem with the
machines, but if anyone
happens to know if it indicates an IRAF
problem I'd appreciate
h... 		 
324 1
By: Guest
01/06/2000 01:55AM
Normal Topic
"No write permission on file (String_...Started by:Guest, 01/06/2000 02:30AM
---------- Forwarded message ----------
Date: Wed, 5 Jan 2000 21:02:27 -0500
(EST)
From: John R. Thorstensen
<thorsten@partita.dartmouth.edu>
To: tody@noao.edu
Subject: Re: "No write permission on
file (String_file)"

OK, I'll do the upgrades. I ... 		 
303 0
By: Guest
01/06/2000 02:30AM
Normal Topic
"non-square" pixelsStarted by:Guest, 06/11/1990 04:34PM
> Ok, version 2.9, sun operating
system 403, imtool window size =
512x512,
> image size before 62x58, after
123x115. Display it then zoom in using
the
> mouse, to maximal magnification.
The pixels do not look square, in fact
they
> vary over... 		 
298 0
By: Guest
06/11/1990 04:34PM
Normal Topic
"observatory identifications"Started by:Guest, 12/17/1999 04:43PM
Just to let you know that "flwo1" is
found in some Mt. Hopkins headers.
Maybe this would be a useful addition to
noao$lib/obsdb.dat.


 		 
228 0
By: Guest
12/17/1999 04:43PM
Normal Topic
"onedspec" questionStarted by:Guest, 06/26/1999 05:08AM
>From P.Werner@bristol.ac.uk Mon Jun
21 05:35:47 1999
Date: Mon, 21 Jun 1999 13:35:37 +0100
(BST)
From: P N Werner
<P.Werner@bristol.ac.uk>
To: Frank Valdes <valdes@noao.edu>
Subject: re: "onedspec" question

Dear Dr Valdes


Thank you ve... 		 
402 0
By: Guest
06/26/1999 05:08AM
Normal Topic
"onedspec" questionStarted by:Guest, 06/07/1999 07:49PM
Hello Pierre,

It is often the case that strong night
sky lines do not subtract well
from long slit data. You are probably
not doing anything wrong. The
normal path is to sky subtract after
transforming the image since this
will align the sky lines wi... 		 
325 0
By: Guest
06/07/1999 07:49PM
Normal Topic
"onedspec" questionStarted by:Guest, 06/02/1999 09:38AM
Hello

I've got a quick question about the
'specplot' task in the
'noao.onedspec' package:

Is there a way to get specplot to print
the graph of stacked spectra in
portrait rather than landscape format.
This would be most useful, as the
features in t... 		 
265 1
By: Guest
06/02/1999 09:38AM
Normal Topic
"onedspec" question (fwd)Started by:Guest, 06/07/1999 05:57PM
---------- Forwarded message ----------
Date: Sat, 5 Jun 1999 15:38:00 +0100
(BST)
From: P N Werner
<P.Werner@bristol.ac.uk>
To: Matthew Cheselka
<cheselka@noao.edu>
Subject: re: "onedspec" question

Dear Matthew

Thank you very much for you... 		 
243 1
By: Guest
06/07/1999 05:57PM
Normal Topic
"orphan" pixel filesStarted by:Guest, 08/28/1996 08:24AM
Hi. I thought I'd read this in an IRAF
newsletter, but now I can't find
it. We have several users who've
managed to create orphan .pix files by
inadvertently deleting the .imh files.
This is easier than it sounds,
since IMFORT, which creates a good n... 		 
299 1
By: Guest
08/28/1996 08:24AM
Normal Topic
"out of memory" warningStarted by:Guest, 01/25/2001 12:10AM
I am using the doecslit tasks to extract
Keck ESI data. I can define
the apertures just fine, but when I get
to extraction, I am given the
"out of memory" warning. Is this
because the ESI images are 1024x4096?
How can I fix this? Here is the error
m... 		 
264 0
By: Guest
01/25/2001 12:10AM
Normal Topic
"print" within proceduresStarted by:Guest, 08/12/1998 11:05PM
Mike,

> My script is now working well but
I'd like to polish it up a bit.

Cool.

> I have three questions:
>
> 1) I'd like to write formatted
output to a file. Is there a way to
> do this?

Use printf, for example:

cl> x = 225... 		 
323 0
By: Guest
08/12/1998 11:05PM
Normal Topic
"psf" and Input psf star listStarted by:Guest, 09/12/2002 01:42PM
Dear IRAF help,

I haven't heard back from Lindsey Davis
on these questions; perhaps she is
away (or recently come back) so I
thought I'd send this to the general
IRAF help.

Someone else may be able to answer the
DS9 questions just as well as she.

Tha... 		 
394 2
By: Guest
09/12/2002 01:42PM
Normal Topic
"PSF": correct utility for simulated ...Started by:Guest, 04/20/1994 08:06PM
Hi Jeanette (or whoever) --

I've come across a problem on IUE
work that may be easiest
to tackle with IRAF. Unfortunately,
time is fairly critical
here so it would even help if you can
point me in the right
direction or tell me who to talk to.
I... 		 
275 0
By: Guest
04/20/1994 08:06PM
Normal Topic
"Question"Started by:Guest, 06/01/2005 01:49AM
Dear Sir/Madam,

I am using X11IRAF and need to work with
GEMINI V1.8. I would like to
know if I should upgrade to/install the
V2.12.2a or not. I appreciate it
if you could please answer my question.

Regards,
Soheila.

--------------------
Soheila Gh... 		 
1595 3
By: Guest
06/01/2005 01:49AM
Normal Topic
"reidentify"Started by:Guest, 03/24/2000 07:35PM
Hi
I am reducing some multi-object spectra.
The arc spectra are shifted
by many pixels (up to 800). Can I use
"reidentify" on them if one has been
identified? The approximately number of
pixel shifts are known. I tried with
parameter "shift" but it di... 		 
331 0
By: Guest
03/24/2000 07:35PM
Normal Topic
"Remote" tapedriveStarted by:Guest, 03/11/1997 12:43AM
Date sent: 10-MAR-1997 16:41:58

Hi,

The tapedrive on the machine that IRAF
sits on here has died, and there
is no will/money to replace it. There
is however tapedrives on other machines
on the same local sun network. Is there
some way to tell I... 		 
276 1
By: Guest
03/11/1997 12:43AM
Normal Topic
"reserving" 2-D arrayStarted by:Guest, 10/05/2005 08:23AM
Hello --
The 'mkpattern' task almost looks as
if it is exactly what
I needed. However, within a script, I'm
now getting syntax
errors on the implied image index (in
other words, the script
parser is not permitting me to create a
2-D image array befor... 		 
389 0
By: Guest
10/05/2005 08:23AM
Normal Topic
"response" outputStarted by:Guest, 07/05/2002 08:02PM
Hi,

I'm trying to use the IRAF task
"response" (in noao.twodspec.longslit),
but I'm confused about its output. When
I run it on a flatfield, I end up
with a "response calibration image", but
that image looks like it's been
processed, not like someth... 		 
313 1
By: Guest
07/05/2002 08:02PM
Normal Topic
"rfits" & "ccdhedit" / DAT driveStarted by:Guest, 06/01/2001 02:59PM
>From mjhoward@cit.ie Fri Jun 1
07:51:48 2001
From: "Michael Howard"
<mjhoward@cit.ie>
To: "Mike Fitzpatrick"
<fitz@noao.edu>
Subject: Re: "rfits" & "ccdhedit" /
DAT drive
Date: Fri, 1 Jun 2001 16:03:30 +0100

Mike,
The info ... 		 
267 0
By: Guest
06/01/2001 02:59PM
Normal Topic
"salloc underflow" problemStarted by:Guest, 07/09/1998 06:10PM
Hi there,

I have a problem when running "apall"
from apextract package and I
wonder if you could help me:

When I try to extract the 1-D spectra
from a 2-D long-slit spectra I get
the following error:

' Panic in
'/usr/local/iraf/iraf/noao/bin.redhat/x... 		 
365 1
By: Guest
07/09/1998 06:10PM
Normal Topic
"sarith" and "scombine"Started by:Guest, 07/31/1997 02:23PM
Hello,

I'd like some advice/insight into the
tasks "sarith" and
"scombine". I have three multispectra
images that I want
to combine (basically I have three 2000
seconds exposures
and would like to make a 6000 seconds
exposure out of
them). Is eith... 		 
263 0
By: Guest
07/31/1997 02:23PM
Normal Topic
"scombine"Started by:Guest, 04/20/1995 08:07PM
It seems something has change in
"scombine"

I have done this so many times, but
today it gives me a error:
cl> scom
List of input spectra (@list_NVir):
List of output spectra (NVir_com):
ERROR: parameter `snoise' not found
scombine ()

I then ... 		 
272 0
By: Guest
04/20/1995 08:07PM
Normal Topic
"Segmentation violation" error during...Started by:Guest, 11/22/1993 04:10PM
Hi,

While attempting to run noao.rv, I
encountered the following
error message:

rv> fxcor
List of object spectra
(../flux/sa01GASP2.2.fbin.imh):
List of template spectra
(G0V_HD28099.imh):
ERROR: segmentation violation

I have been told that this i... 		 
338 1
By: Guest
11/22/1993 04:10PM
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