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MSCRED- the dreaded no param fileStarted by:eryan, 10/28/2006 12:03AM
Hi y'all,
I've been trying to be MSCRED installed
on multiple machines in order to deal
with some prime focus instrument and
spectral data. Of course on both
machines I ran into the much maligned
error: "ERROR: task `mscred' has no
param file". Now on ...

6176

By: fitz

10/28/2006 12:03AM

imarith problem: Image is not 2 dimen...Started by:BrainBug, 10/30/2006 10:33AM
Sorry for bad english - i'm from
Russia... :-)
About problem: then i probe to allign 3
*.fits images with moon, i get error:
"Image moon1 is not 2 dimension"
But imcomb of this 3 images are working
fine!
IRAF version is 2.13b
System: Gentoo Linux

One ...

5878

By: BrainBug

10/30/2006 10:33AM

display (and implot) of fits in irafStarted by:esemenko, 10/30/2006 10:33AM
Hello! Today I configured Iraf to use of
FITS directly ( V2.12.2a-EXPORT on
Debian linux). Seems all work fine
except for displaying and plotting of
data. DS9 display just a one central
line of frame. Implot command plots this
line too and I can't view ...

4874

By: esemenko

10/30/2006 10:33AM

IRAF and CCD-camerasStarted by:BrainBug, 10/31/2006 02:06PM
Can anybody explane me - can IRAF manage
CCD-camers or not?
And if "yes", then wich cameras IRAF can
manage?
Thanks!

5434

By: fitz

10/31/2006 02:06PM

large image handling errorStarted by:Guest, 11/01/2006 05:47PM
Dear IRAF Folks,

I have a user here who is running IRAF
on a Linux machine--with
plenty of RAM--and he gets a repeatable
error when trying to combine
several large files into an image
mosaic:

PANIC in
`/iraf/iraf/bin.suse/x_images.e': Memory
has b...

4730

By: bboyd

11/01/2006 05:47PM

Finding rotation center between 2 imagesStarted by:LBT_Dave, 11/02/2006 10:30PM
I'm trying to find the rotation center
between two images taken at different
position angles. The trivial case of
180 degrees is simple enough, but how
would I find the rotation center for an
arbitrary relative rotation theta?

I've tried using geom...

6649

By: LBT_Dave

11/02/2006 10:30PM

Reborn Mac-IRAF Site is upStarted by:sirmarcos, 11/04/2006 07:18PM
I've successfully migrated from blosxom
and a dusty Mac G3 all-in-one to
Wordpress running on a real web host.
Check out

[url]http://macsingularity.org/[/url]

I hope to make it a more general site
for Mac Using astronomers since I find
myself using b...

3786

By: sirmarcos

11/04/2006 07:18PM

arraysStarted by:dbrenner, 11/05/2006 10:23PM
The help file says I can define a 2-d
array real x[20,20] but the I get error
messages but I get an error message when
I do. Is this an iraf/pyraf thing?

How do I declare a 2d array in pyraf?

3458

By: fitz

11/05/2006 10:23PM

Display and DS9Started by:daisymak, 11/08/2006 07:46AM
I got a problem when I try to use DS9 to
display images.
I have installed CIAO in my Fedora Core
5 and there is ds9 included in it. So
when I have to use ds9, I have to start
CIAO first.
Then I installed iraf on the same
machine and try to use ds9 as th...

6302

By: daisymak

11/08/2006 07:46AM

Auto-determination of rotation angle ...Started by:BrainBug, 11/08/2006 11:52AM
Hello all! I need to explane me somebody
how i can auto-rotate images.
I have sum of 20 images of Lyra:
http://donastro.jino-net.ru/1/Lyra_20cadrs_4sec_ISO1600_fullMoon_corrected.jpg

So, what i must to do for de-rotate all
images before summ it?
Tnx!

11980

By: BrainBug

11/08/2006 11:52AM

3D to 2D convertingStarted by:BrainBug, 11/08/2006 12:33PM
Heh! I help myself!
My mistake is next: i tried to work with
3D images, but need tyo have 2D!
"Converting" next to 2D:
[code:1:dd5b0c8aa5]
imcopy image*[*,*] image*
[/code:1:dd5b0c8aa5]
It create a file with same name, but
2D!!!

5162

By: BrainBug

11/08/2006 12:33PM

About imexamStarted by:boscoyung, 11/09/2006 08:47AM
Hi everyone!

I am currently using the 'imexamine'
task to take some simple measurements,
but I am not sure where I could find out
the errors. Say, if I use the curser key
'r' to plot a radial profile of a
certain star, using the gaussian fit,
how do I ...

3606

By: fitz

11/09/2006 08:47AM

UNIX commands in IRAFStarted by:jes, 11/14/2006 01:01AM
Has anyone ever come across a situation
where UNIX commands cannot be executed
from within the IRAF shell? For
example, I type "ls" or "cd .." and
nothing happens. If anyone knows how
to remedy this, please advise!

jes

3256

By: fitz

11/14/2006 01:01AM

installing V2.12Started by:Guest, 11/20/2006 11:59AM

Dear Noao official,

I am planning to upgrade the software
from iraf v2.11 +stsdas v2.3 (Linux
redhat) to v2.12 +stsdas V3.6

1. is there a single command that would
undo the previous installation?
or would the process of installing the
higher...

3293

By: fitz

11/20/2006 11:59AM

Submition of observatoryStarted by:FSBoyden, 11/20/2006 02:04PM
Hi Mike

Q! Who do I contact and how do I go
about to submit our observatory to the
noao obsdb.

ThanX

Regards
Pat

5239

By: FSBoyden

11/20/2006 02:04PM

Another ECL suggestionStarted by:jturner, 11/26/2006 09:49AM
Hi Mike,

First, thanks for implementing some of
the improvements I suggested previously
for ecl. The 2.13 version is quite nice
to use now.

Second, I have noticed something that I
think could be made more convenient.
When I enter an expression with "=...

3662

By: fitz

11/26/2006 09:49AM

typo in imcombine.hlpStarted by:zarate, 11/28/2006 10:23PM
Hi Phil;

Thanks for reporting this. I have
forwarded to
iraf@noao.edu and someone would take
action.

Cheers
Nelson

On Tue, 28 Nov 2006 17:15:21 -0500
Phil Hodge <hodge@stsci.edu>
wrote:
> Nelson,
>
> I don't know who fixes typos...

3501

By: zarate

11/28/2006 10:23PM

IMCOPY changes OBJECT fieldStarted by:kelle, 12/03/2006 06:30PM
When i use IMCOPY to extract the science
extension, the OBJECT field in the
header is changed to '2'.

example:
> hselect test_mef OBJECT
star79

> imcopy test_mef.fits[SCI,inherit]
test
> hselect test OBJECT
2

this happens whether or not i u...

5104

By: kelle

12/03/2006 06:30PM

chompStarted by:hbar, 12/04/2006 03:11PM
Hi,

in a cl script I am trying to read in a
string of numbers, e.g. "12,15,19". Is
there an easy way to split this string
at the delimiter "," into individual
components and convert the numbers into
integers?

hbar

3153

By: fitz

12/04/2006 03:11PM

I have a quistion for iIRAFStarted by:Guest, 12/05/2006 12:13PM
I have a question for IRAFI install
IRAF. My computer was installed Fedora
core 5I entered "cl" then generated
error Error is
ERROR: Newline while processing string
cl ()
cl ()
Error while reading
[url=http://login.cl] login.cl[/url]
file...

4191

By: fitz

12/05/2006 12:13PM

Creating JD-Mag table in IRAF.Started by:bulash, 12/12/2006 02:38PM
Hi Everyone,

In DAOPHOT; after phot, we have taken
the " *.mag.* " (very confusing) files,
It is very hard to take the magnitude
value of a listed star from this files
one by one, and additinally they do not
contain JD.

I just need a text file which c...

5510

By: fitz

12/12/2006 02:38PM

Scan from pipe (Was: please help me)Started by:Guest, 12/22/2006 11:24AM
Dear sir,
I am Vishal. I am research scholor in
A&A division in Physical Research
lavoratory (PRL), one of the leading
research institure in India.
Sir, I am using IRAF in my research
work. I am facing a problem.
I can not run following line on cl&g...

3605

By: jturner

12/22/2006 11:24AM

Q: iraf installation on linuxStarted by:Guest, 12/26/2006 08:38PM
Hi,

I'm installing IRAF on linux (RedHat
Enterprise 4.0). I basically
followed through the instruction in the
document "linuxiraf.ps",
but "cl" wouldn't run. Here's what I
did:

1. when I ran ./install -n, it returned
a bunch of error messages
relat...

3222

By: Guest

12/26/2006 08:38PM

IRAF on cygwinStarted by:sf16imager, 12/28/2006 05:06AM
I finally got IRAF all running on
cygwin. At least all the external
packages that were available. I quickly
found out that the main program does not
do anything with displaying images. The
default display device was iism75 which
could not open the pi...

3932

By: sf16imager

12/28/2006 05:06AM

Missing header when Iraf displays Fit...Started by:Gregorio, 12/30/2006 06:13PM
Hi,
I'm having this problem: :?:
If I open an imagem with ds9 I see all
the information in the fitsheader, if I
use Iraf to open the same image in ds9
when I look into the header there is
only the first lines ...

SIMPLE = T / Fit...

4045

By: fitz

12/30/2006 06:13PM

Spectra and image slicersStarted by:esemenko, 01/13/2007 11:37AM
Hi, everyone! My question addressed to
people who use Iraf for processing of
spectra obtained with an image slicer.
Our slicer split image into 3 slices, so
2 slices shifted relatively to central
one approximately on 3 pixels. What is
method you are usi...

4498

By: esemenko

01/13/2007 11:37AM

Question about IRAFStarted by:Guest, 01/14/2007 08:14PM
I have installed PC-IRAF version 2.12
and X11IRAF on a stand-alone PC,
under MandrakeLinux 10.1, and apparently
all went well. But when I
tried exercise 1 of the IRAF tutorial
sessions, with the command

cl> display im010 1

I got the message:

ERROR...

2977

By: fitz

01/14/2007 08:14PM

disconnected pixel and imh files...Started by:massey, 01/15/2007 03:42AM
Hi, Mike---

I really should remember how to cure
this, but I don't.

Here's the issue. I have a handful of
"legacy" .imh files sitting around which
expect to find their associated pixel
files on tofu!/data1/blah/blah. That
machine and disk no long...

3990

By: massey

01/15/2007 03:42AM

quick syntax question: scopy and FITS...Started by:paulartcoelho, 01/15/2007 11:00AM
hello,

i have some FITS files that contain many
image extensions, each of them a
multispec spectrum. i want to extract,
say, aperture 4 from all extensions into
onedspec format. i tried things like:

scopy chab.all.coelho.ised.fits[*] test
aperture=4 ...

5122

By: paulartcoelho

01/15/2007 11:00AM

question about irafStarted by:mars, 01/15/2007 11:49AM
hi. I install iraf and i can use
correctly when i logged in iraf user.
But the other users can not use iraf
what should i do? thanks for your
interest.

3078

By: fitz

01/15/2007 11:49AM

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