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Treatment of missing MEF extensions i...Started by:jturner, 09/08/2012 02:07AM
In IRAF 2.15, if I try to access a FITS
extension that doesn't exist, I get
this:
[quote:896b7f21cb]
ecl> imhead S20100122S0063.fits[BLAH]
S20100122S0063.fits[BLAH]: FXF: extname
and/or extver value not found ('BLAH')
[/quote:896b7f21cb]
In IRAF 2.16...

3386

By: jturner

09/08/2012 02:07AM

Corruption when reading 64-bit images...Started by:jturner, 09/04/2012 08:10PM
Long time no post...

With IRAF 2.15 and 2.16 and the "macosx"
binaries, I'm getting incorrect values
when reading double-precision images,
corrupting subsequent processing. I can
reproduce the problem simply by doing
this:
[code:1:652f259940]imarith de...

3878

By: jturner

09/04/2012 08:10PM

iraf 2.16 'allstar' crashesStarted by:rjvo, 08/23/2012 03:49PM
I can make a sequence:
[code:1:c12d261b5d]daofind...
phot...
pstsel...
psf...
seepsf... display
it....[/code:1:c12d261b5d]
and now I make
[code:1:c12d261b5d]
allstar("...","default","default","default","d...

1466

By: rjvo

08/23/2012 03:49PM

imcombine segmentation violation erro...Started by:emma, 08/21/2012 06:05PM
Hi Mike, Frank,

I'm currently working with user who is
reporting a segmentation violation error
when using imcombine from the 32-bit
version of IRAF v2.15 on a Mac OSX
10.7.4. I have (as best as I can
remotely) verified that the user's
installation is ...

10373

By: emma

08/21/2012 06:05PM

First time installing IRAF in a while...Started by:andrej, 08/10/2012 02:42PM
Greetings!!

It's been a while since I've used IRAF,
and I can't seem to figure out how to
install IRAF again (from a clean slate
hard drive on Mac OS X).

I'm following the directions in the
PC-IRAF v2.12 Installation Guide (which
is the only current i...

5073

By: andrej

08/10/2012 02:42PM

Problems with imexamine graphics windowStarted by:Gaba_p, 07/13/2012 09:09PM
Hi,

I think I have everything correctly
installed, but there's obviouslt some
problem I'm missing.
I'm running Ubuntu 12.04 + KDE and
here's what I do:

1- Open 'xterm'
2- Load IRAF
3- Load DS9 with: !ds9 &
4- Display an image in frame 1
5- Run 'im...

3381

By: Gaba_p

07/13/2012 09:09PM

ERROR: task `combine' has no param fileStarted by:ping, 07/06/2012 08:30PM
Hello,

I got this error:
noao
imred
ccdred

cc> epar combine
ERROR: task `combine' has no param file
eparam (combine)

But I do have combine.par in my
iraf/uparm as follows:

# COMBINE -- Image combine parameters

input,s,a,,,,List of images ...

7759

By: ping

07/06/2012 08:30PM

daofind bug when starmap and/or skyma...Started by:Jason Quinn, 07/01/2012 07:22PM
For the
[b:d20d196728]daofind[/b:d20d196728]
task, if the starmap or skymap
parameters are blank (such as a space),
daofind will delete the input image and
exit with error. (Adding a null prefix
equals the input filename, which is the
source of the prob...

1590

By: Jason Quinn

07/01/2012 07:22PM

implot etc. plots in histogram (flat-...Started by:jlowenthal, 06/27/2012 03:14PM
Can anyone please remind me how to set
the graphic mode for implot/splot/imexam
etc. to plot in histogram mode, so that
pixels are shown as square, flat-top
rather than pointed triangles? Thanks!

James Lowenthal

1797

By: jlowenthal

06/27/2012 03:14PM

Can't install 32-bit iraf on 64-bit MacStarted by:massey, 06/14/2012 11:56PM
Hi, Mike---

I think I encountered this problem
before and you figured out what was
causing it (but there was no workaround
at the time). I'm still having problems
with "ellipse" and other stsdas when I
go to plot or interact with the display.
I decid...

2195

By: fitz

06/14/2012 11:56PM

On photometric error assignmentStarted by:Gaba_p, 06/11/2012 06:39PM
In
[url=https://iraf.net/phpBB2/viewtopic.php?p=1466021]this
thread[/url] the user
[b:b5665465b0]CavasRNC[/b:b5665465b0]
says:

[quote:b5665465b0]Anyone who is
interested in reading more on how to
estimate the signal-to-noise ratios
(SNRs) and the uncer...

2772

By: massey

06/11/2012 06:39PM

V16 "vocl" promptStarted by:massey, 06/10/2012 09:53PM
I just installed the 64-bit version of
V16 on my MacBook Pro. Is there a way
to change the prompt so it says "cl"
again rather than "vocl"? I realize
that this may purely be MY problem, but
I've always viewed the "virtual
observatory" as being primari...

3134

By: massey

06/10/2012 09:53PM

iraf 2.16 fxheader problemStarted by:rjvo, 06/10/2012 03:19PM
I run the command:
[code:1:9f5df84caf]fxheader *.fz lo+
> z[/code:1:9f5df84caf]
and everything is going well except one
file (which is a correct one in DS9):
[code:1:9f5df84caf]Warning: Cannot
open file
(q1186.fits.f)[/code:1:9f5df84caf]
...

5983

By: fitz

06/10/2012 03:19PM

Accepted filenames rulesStarted by:pskoda, 06/09/2012 12:27PM
Hi Mike,

After some searching in forums I do not
still have complete answer for the
following question so I have to ask
here.

We are now considering radical changes
in our CCD acquisition system and people
want to introduce new more verbose
filenames ...

1981

By: pskoda

06/09/2012 12:27PM

Problem with %f in printfStarted by:emma, 05/23/2012 10:38PM
Hi Mike,

I've just come across a weird behaviour
when using %f in printf. I've noticed
this happens with IRAF 2.14.1 and IRAF
2.15.1a (but not with PyRAF):
[code:1:c491e8a3f3]
ecl> real my_number
ecl> my_number = 3.0
ecl> printf ("%f\...

2963

By: emma

05/23/2012 10:38PM

iraf 2.16 gkimosaicStarted by:rjvo, 05/02/2012 09:50AM
The new IRAF has problems with
"gkimosaic" as the previous version as
well. The same data I put (z.gki) for
the previous IRAF version makes the new
IRAF hanging; not immediately thou,
after display the plot, one needs to
play with "z" "z" "space" etc.; ...

2293

By: rjvo

05/02/2012 09:50AM

ccdproc PANIC/segmentation violationStarted by:vmagalhaes, 05/01/2012 02:30PM
I have a instalation of 2.16 with both
32 and 64 bits mac os x binaries.
i have been trying to correct some flat
images with an averaged bias image.
When i try i get the following error
messages:
64 bits:
ecl> ccdproc
List of CCD images to correct (f...

12576

By: vall

05/01/2012 02:30PM

iraf 2.16 hselect does not work wellStarted by:rjvo, 04/09/2012 07:33PM
Here is a code:
[code:1:eb8a4223ca]cd RAW
s1='$I,object,imagetyp,filter,ut,exptime'
hselect("*.fits[0]",s1,yes)[/code:1:eb8a4223ca]
works fine. And now
[code:1:eb8a4223ca] cd ..
ecl>
hselect("RAW/*.fits[0]&q...

5169

By: fitz

04/09/2012 07:33PM

iraf 2.16 SAMPStarted by:rjvo, 04/09/2012 07:26PM
Could you give a small testing example,
please.

1750

By: fitz

04/09/2012 07:26PM

iraf 2.16 dbms nullStarted by:rjvo, 04/09/2012 07:25PM
[code:1:cf5f72a685]ecl> dbms
not yet available[/code:1:cf5f72a685]

1325

By: fitz

04/09/2012 07:25PM

iraf 2.16 does not understand VO tabl...Started by:rjvo, 04/09/2012 07:23PM
Small example:
[code:1:94aa37f2b7]ds9: image
server: M67 ; catalog gsc 2.1 ; save
as VO table:
ds9.xml[/code:1:94aa37f2b7]
and now:
[code:1:94aa37f2b7]ecl> tinfo ds9.xml
FITSIO status = 261: illegal TFORM
format code
Error: binary...

3435

By: fitz

04/09/2012 07:23PM

Problem with reidentifyStarted by:T_anestis, 04/04/2012 09:38AM
I have extracted an arc-lamp spectrum,
and then i used the task identify in the
onedpsec package. The RMS i got is low
(0.12) so that one was done ok.

In the database directory that was
created after i ran identify, i got the
the file idlamp.

# Wed ...

1644

By: T_anestis

04/04/2012 09:38AM

Error using FITPARAMSStarted by:BorgChick, 04/02/2012 07:43PM
Hi,

I am trying to fit my transformation
coefficients using fitparams and
following the steps outlined in Massey
& Davis 1992, "A Users Guide to
Stellar CCD Photometry with IRAF." When
I get to the step using FITPARAMS, I get
the following error:
...

4317

By: fitz

04/02/2012 07:43PM

file extensions in v2.16Started by:vall, 03/29/2012 07:18AM
I just installed v2.16 64-bit on Fedora
16 x86_64. Seem to be working fine so
far, but I noticed a small issue with
MEF. Before if I wanted to extract an
extension from a MEF file, I would do:

imcopy ALvc280181[1] ttt
or
imcopy ALvc280181[1,inher] t...

1885

By: vall

03/29/2012 07:18AM

fits errorStarted by:duvall, 03/28/2012 04:50PM
I have a fits file that I think should
be fine. It is available at
http://soi.stanford.edu/~duvall/Iraf/img0.fits.
ds9 reads it fine and imheader l+ gives
a nice header. But imcopy and
imstatistics both give segmentation
violation. The beginning of ...

1807

By: duvall

03/28/2012 04:50PM

IRAF 2.16 extern packages misplaced b...Started by:npirzkal, 03/26/2012 06:04PM
When using the IRAF extern system and
installing fitsutil, all is well and the
binaries are placed in bin.macintel.
However, both the TABLES and STSDAS
package installs place the binaries in
bin.macosx instead of bin.macintel.
Is this a known bug? It se...

1610

By: fitz

03/26/2012 06:04PM

IRAF 2.16 mscred ccdproc problemStarted by:rjvo, 03/24/2012 04:04PM
I successfully installed IRAF 2.16 and
got problems with the mscred package.
I can run:
[code:1:c5f43cff07]mscred> ccdlist
b0212[/code:1:c5f43cff07]
and I get:
[code:1:c5f43cff07]b0212[im1][1036,2032][ushort][][1&...

9430

By: rjvo

03/24/2012 04:04PM

GMOS photometry questionStarted by:sebastian, 03/21/2012 04:13PM
Hello all, I have a fairly simple
question. It's about performing
photometry measurements on GMOS data.
Since GMOS has three detectors, each of
them with their own gain, rdnoise and
bias levels, images are then multiplied
(at the processing stage by gir...

1340

By: sebastian

03/21/2012 04:13PM

Increasing the precision of the PHOT ...Started by:iaa, 03/19/2012 01:05PM
I would need to change the precision of
the magnitudes outputted by the PHOT
package, increasing it from three to
(ideally) five decimals. This is exactly
[url=ftp://iraf.noao.edu/ftp/web/projects/sitemail/0933.html]what
was asked here[/url] almost eigh...

4656

By: fitz

03/19/2012 01:05PM

interpolation task in IRAF?Started by:AndrewS, 03/18/2012 01:23AM
Hi there

can any1 recommend is there a task
available in IRAF similar to fixpix
except that it could perform types of
interpolation other than linear?

Thanks

2816

By: fitz

03/18/2012 01:23AM

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