Welcome to iraf.net Friday, May 10 2024 @ 08:19 AM GMT

 Forum Index > Help Desk > Applications New Topic
First | Previous | 39 40 41 42 43 44 45 | Next | Last
 
Topic Subject
 		 Views
 		 Replies
 		 Last Post
 
Normal Topic
imcopy/copy protect bugStarted by:Jason Quinn, 10/24/2011 02:07PM
I noticed that doing an "imcopy" or a
"copy" on protected image does not copy
the protection even though the help file
for "protect" says, "File protection is
preserved when a file is copied or
renamed". At least at some point in the
past, copying the ... 		 
3662 3
By: fitz
10/24/2011 02:07PM
Normal Topic
Allstar output formatStarted by:jacom, 10/25/2011 09:02AM
Hi,

Can anyone please tell me where I will
be able to change the photometry output
format of allstar task to more decimal
digits.
I have already done that for the
aperture photometry output in the file
"apwres2.x" but cannot find the file
that writes t... 		 
1796 2
By: jacom
10/25/2011 09:02AM
Normal Topic
normalizing a spectrumStarted by:Labibah, 11/08/2011 02:00PM
Hello,

I have a few thousands of
multi-extension spectra and I am trying
to normalize them using the flux at
5100A -I want to take the average for
~100A around 5100A and use it for the
normalization.

I tried using noao.onedspec.continuum by
using the... 		 
2370 1
By: massey
11/08/2011 02:00PM
Normal Topic
apextract with more than 1000 aperturesStarted by:kanaan, 12/01/2011 06:23PM
hi All,

I am using apextract for IFU spectra.
We have 1300 fibers. I get the
keywords:

APNUM###

there is only three digits. In my case
it goes all the way to APNUM999

actually if I look at apertures around
100 I see:

APNUM100= '1009 1009 3098.03... 		 
1595 2
By: valdes
12/01/2011 06:23PM
Normal Topic
gsflat errorStarted by:donzelli, 12/22/2011 03:30PM
Hi, I've installed IRAF 2.14.1 on a
macbook with OSX 10.7.2.
I also installed Gemini 1.1.beta2
together with nmisc, gmisc and fitsutil.
After the struggle, I finally was able
to run the first routine: gsflat.
But my happiness lasted short since I
got th... 		 
2287 6
By: emma
12/22/2011 03:30PM
Normal Topic
how to extract only a line of informa...Started by:china_108, 12/25/2011 03:24PM
I forgot this command and couldn't find
it out. I need to extract only a line of
information, say the exposure time from
the header and write it into a plain
text file. What is that command?

Thanks a lot! 		 
2263 3
By: AnTaR3s
12/25/2011 03:24PM
Normal Topic
"Image(s) are not two dimensiona...Started by:cosmologist, 12/30/2011 06:50PM
When I run apall for my images I get the
warnning:

Warning: Image(s) are not two
dimensional (ignoring higher dimensions)

How can my image be of higher dimensions
?!

Thanks! 		 
2199 3
By: fitz
12/30/2011 06:50PM
Normal Topic
New version of the Gemini IRAF packag...Started by:emma, 01/05/2012 05:14PM
A new version of the Gemini IRAF package
(v1.11) has been released.

The package is available for download
at:


[url]http://www.gemini.edu/sciops/data-and-results/processing-software[/url]

Please note that this version of the
Gemini IRAF package do... 		 
1409 0
By: emma
01/05/2012 05:14PM
Normal Topic
rvsao on LionStarted by:rmerighi, 01/12/2012 01:43PM
Hello,

i have a MacBook Pro running IRAF
release (2.15.1a) under Lion Mac OS.
I would like to install RVSAO package. I
have used the new IRAF procedure to add
packages (make RVSAO) to the system and,
apart an error message (concerning the
Templates dir... 		 
1997 2
By: rmerighi
01/12/2012 01:43PM
Normal Topic
'Standard' task problemStarted by:marco.03, 02/08/2012 05:56PM
i have encountered an
ERROR: floating point divide by zero
when using the noao.onedspec.standard
task. I have traced the problem back to
the extinction curve file, which I have
created from the data found in table B.1
in this paper:[url]http://adsabs.ha... 		 
1353 1
By: valdes
02/08/2012 05:56PM
Normal Topic
64-bit apall gives memory fwa corrup...Started by:Paul Kerry, 02/20/2012 09:47AM
Hi

One of our users has come across a
problem when using certain parameters
within noao.twodspec.apextract.apall on
64-bit linux.

When running...
apall WUma-010.fit weights=variance
pfit=fit2d

at the subsequent
"Review extracted spectra from
WUma-10?... 		 
13968 19
By: FSBoyden
02/20/2012 09:47AM
Normal Topic
photometry of trailed starsStarted by:sebastian, 02/23/2012 08:25PM
Hello all. I'm wondering if someone
could suggest a set of tasks to use in
order to perform the photometry of a set
of trailed stars. The images were
acquired while tracking an asteroid so
in this case stars describe trails,
approx 3 times de fwhm in l... 		 
1957 2
By: sebastian
02/23/2012 08:25PM
Normal Topic
outputs from 64 bit imtranspose are s...Started by:mo0713, 02/28/2012 10:28PM
When I use 64-bit IRAF 2.15.1a,
imtranspose returns very strange output.
The problem does not happen with IRAF
2.14.1 and 32-bit IRAF 2.15.1a.

I'm using IRAF mainly with pyraf on Mac
OS X 10.7.3.

I've uploaded the outputs on
ftp://iraf.noao.edu/pub/... 		 
1478 2
By: mo0713
02/28/2012 10:28PM
Normal Topic
Problem with rspectext/wspectextStarted by:cosmologist, 03/03/2012 01:54PM
Hi,

I am having a problem converting an
ASCII file into a fits file.
Converting doesn't give me any error,
but when I use splot to plot the
spectrum I get:

[code:1:a760093dd1]
ERROR: floating point
overflow[/code:1:a760093dd1]

And when I try to c... 		 
2547 5
By: cosmologist
03/03/2012 01:54PM
Normal Topic
Problems with IMCOMBINEStarted by:mairan, 03/07/2012 02:33PM
Hi there,

I would like to ask to the IRAF experts
what could be preventing the IMCOMBINE
task of combining a set of 20 images of
bias. I mean, I've always used this task
to combine a set of images without any
issue. However, since I've installed the
Sc... 		 
2252 3
By: Jason Quinn
03/07/2012 02:33PM
Normal Topic
mkstars on PSFStarted by:azangari, 03/12/2012 07:47PM
In PSF in the daophot package, there's a
field called mkstars. The help file
says it is supposed to "Mark the
selected or deleted psf stars on the
image display ?". Enabling it does
absolutely nothing, which is a shame,
because it sounds like it wou... 		 
3139 7
By: fitz
03/12/2012 07:47PM
Normal Topic
"soar" missing in "obs...Started by:cosmologist, 03/20/2012 03:02AM
I am looking in the list of telescopes
in the observatory task, but I can't
find SOAR. Is there a way to update the
list?

This is what I get:

[code:1:86e3992e48]
WARNING: Observatory entry soar not
found in database noao$lib/obsdb.dat
kpno: ... 		 
2213 1
By: fitz
03/20/2012 03:02AM
Normal Topic
error of GSFLAT in gemini packageStarted by:bai, 04/10/2012 06:55AM
Hi all,

I have the same error to jorge
(https://iraf.net/forums/viewtopic.php?t=89972&start=0&postdays=0&postorder=asc&highlight=),

when I ran gsflat task.

----------------------------------------------------------------------------
G... 		 
7563 12
By: emma
04/10/2012 06:55AM
Normal Topic
Problems with ELLIPSE and DS9Started by:fitz, 05/09/2012 05:35PM
I am using IRAF V2.16 and SAOImage DS9
6.2. I have problems with ELLIPSE: the
task works, but I cannot see the
ellipses overlaid on the greyscale image
displayed by DS9. In fact, I cannot use
ELLIPSE interactively. On the contrary,
when I run ISOIMAP, ... 		 
4876 5
By: massey
05/09/2012 05:35PM
Normal Topic
splot log filesStarted by:massey, 05/12/2012 07:13PM
A colleague asked me this, and I didn't
have a good answer for her. I suspect
this is an issue that goes beyond splot.

"'I've noticed a couple of times that if
I exit splot catastrophically, i.e. I
hit an incorrect key and have to get out
of splot and... 		 
1890 1
By: fitz
05/12/2012 07:13PM
Normal Topic
saturated stars and DAOPHOT PEAK taskStarted by:vall, 05/22/2012 09:09AM
Hello.

I am puzzled by the behavior of the
DAOPHOT PEAK task. It seems that it
tries to fit stars that are saturated
and even measures their magnitudes. I
have set the saturation limit
("daopars.datamax") correctly. PHOT
gives INDEF for the saturated... 		 
1799 0
By: vall
05/22/2012 09:09AM
Normal Topic
Question about apfind, aptrace and pa...Started by:emma, 06/01/2012 12:45AM
Hi Mike, Frank,

I have a question about aptrace and
database files that I was hoping you'd
be able to help me with. I have used
apfind on an image, which has created a
database file with 40 apertures. I have
determined which aperture I am
interested in... 		 
1694 0
By: emma
06/01/2012 12:45AM
Normal Topic
PSFMATCHStarted by:T_anestis, 06/04/2012 12:12PM
I am trying to match the psf from two
images. I am using the task there but i
dont really get the calling sequence.

input = Ha.fits,Cont.fits Input
images
referenc= Ha.fits Reference images or
reference
psfdata =
Ha.fits.psf.1.fits,Cont.fits.1.p... 		 
1579 0
By: T_anestis
06/04/2012 12:12PM
Normal Topic
improving flattening/sky subtraction ...Started by:jlowenthal, 06/28/2012 08:37PM
We're working with Gemini/GMOS r-band
images and are seeking advice on
improving the flat-fielding. Here's
what we've done to our 55x5min science
frames:

* gbias to overscan-subtract and coadd
the biases to make a master bias
* giflat to make an OS-... 		 
2353 0
By: jlowenthal
06/28/2012 08:37PM
Normal Topic
post-facto binning?Started by:massey, 07/02/2012 09:28PM
A friend/colleague of mine wants to be
able to bin an image by 2x2 or 3x3 after
the fact. I don't know of any task that
will do this, but I thought I'd ask.
thanks,
phil 		 
2943 3
By: massey
07/02/2012 09:28PM
Normal Topic
tedit in nttoolsStarted by:weistrop, 07/11/2012 03:22AM
I'm running iraf 2.15.1a on a 64 bit
MacBook Pro and trying to use tedit in
the nttools package. When I try to add
a column using the add column command in
tedit, I can then type numerical values
into the new column. However, when I
exit tedit and the... 		 
2592 3
By: fitz
07/11/2012 03:22AM
Normal Topic
splot ERROR: MWCS: dimension mismatch...Started by:jsmoker, 07/11/2012 12:54PM
Hello,

I am trying to 'splot' a reduced CRIRES
spectrum with the following version of
iraf

which cl
/scisoft/bin/cl
cl

NOAO/IRAFNET PC-IRAF Revision 2.14.1
Mon Sep 15 10:12:05 MST 2008
This is the RELEASED version of IRAF
V2.14 supporting PC... 		 
3584 0
By: jsmoker
07/11/2012 12:54PM
Normal Topic
errors iin calibrationStarted by:giannicatanzaro, 07/17/2012 09:14AM
hi all

I have a question regarding lambda
calibration.
I realized I did a mistake in the
calibration of some spectra, is there
a method to delete the calibration and
start from scratch?
If I apply refspec and dispcor, iraf
apply a new correction over... 		 
2030 1
By: valdes
07/17/2012 09:14AM
Normal Topic
PANIC in `/iraf/iraf/noao/bin.redhat/...Started by:ping, 07/20/2012 02:59PM
Hello,

I am using task kpnoslit/identify. It
works if I accept all the identifies
lines and write in the database. Since
the fit is not so good, I need to delete
a few unfit lines to make a better fit.
As soon as I do that, I got error:

PANIC in `/... 		 
2757 1
By: fitz
07/20/2012 02:59PM
Normal Topic
obstime and date-obs: too smart for ...Started by:azangari, 08/16/2012 06:40PM
I'm having an issue passing header
parameters to mag files doing
photometry.

Using either apphot or dataphot I enter
datapars and set obstime to have the
value "date-obs" (which a lot of cameras
seem to have). Date-obs is of the
formula YYYY-MM-DDTHH:... 		 
2321 1
By: fitz
08/16/2012 06:40PM
First | Previous | 39 40 41 42 43 44 45 | Next | Last

Normal Topic Normal Topic
Sticky Topic Sticky Topic
Locked Topic Locked Topic
New Post New Post
Sticky Topic W/ New Post Sticky Topic W/ New Post
Locked Topic W/ New Post Locked Topic W/ New Post
View Anonymous Posts 
Anonymous users can post 
Filtered HTML Allowed 
Censored Content 
dog allergies remedies cialis 20 mg chilblain remedies
Privacy Policy
Terms of Use

Forum Menu

User Functions

Login
Don't have an account yet? Sign up as a New User
Lost your password?

Topics