Welcome to iraf.net Tuesday, April 30 2024 @ 06:43 PM GMT

 Forum Index > Help Desk > General IRAF New Topic
First | Previous | 38 39 40 41 42 43 44 | Next | Last
 
Topic Subject
 		 Views
 		 Replies
 		 Last Post
 
Normal Topic
imalign errorsStarted by:elizevin, 11/09/2018 12:07PM
Hello.
I tried to align some images for
stacking, but I can't seem to get it
right.
I have three images I'd like to align,
it's raw .fit data (data is not yet
reduced, I just wanted to test
stacking). I made list_B with four
images (first is my refere... 		 
653 0
By: elizevin
11/09/2018 12:07PM
Normal Topic
Astrometry Tasks problemStarted by:AAKANKSHA, 06/26/2019 08:09PM
Hi Fitz,
I want to perform astrometry and
photometry on KING 2 open cluster.
Currently, I have updated the WCS using
CCMAP but i still find that the images
don't have the final corrected WCS. Can
you please help out ?
http://iraf.noao.edu/projects/c... 		 
641 0
By: AAKANKSHA
06/26/2019 08:09PM
Normal Topic
fitparams deletes points irrespective...Started by:Amanpreet, 04/25/2017 02:32PM
Hi.

I am using IRAF on ubuntu 16.04 and a
task called fitparams in the
photcal.fitparams package will not let
me delete the points close to the
cursor. It deletes the left-most point
independent of the cursor position. 		 
637 2
By: Amanpreet
04/25/2017 08:29PM
Normal Topic
How does fitparams obtain the sigma c...Started by:Gaba_p, 05/05/2017 01:53AM
I'm trying to reproduce the 'sigma'
column returned by the photcal.fitparams
task
(http://stsdas.stsci.edu/cgi-bin/gethelp.cgi?fitparams);
see page 32 of the guide:

https://www.mn.uio.no/astro/english/services/it/help/visualization/iraf/daophot2.pdf ... 		 
635 0
By: Gaba_p
05/05/2017 01:53AM
Normal Topic
IGI doesn't start...Started by:fabvitali, 04/29/2016 09:05AM
Dear Sirs,

I have set up an automatic procedure to
reduce the infrared images from the
REMIR camera at REM (La SIlla). In this,
I would like to use the IGI graphic
interpreter but I can’t even start
using it. I am using the EXPORT V2.15.1a
IRAF ver... 		 
630 1
By: fitz
05/05/2016 10:09PM
Normal Topic
When I run apall none of the keystrok...Started by:e.longstaff, 09/12/2018 02:40PM
Hi,

I have a 2D spectrum and I'm trying to
extract the 1D spectrum. When I run
apall none of the keystroke commands
work within the gterm-iraf window.
Here's a link to a screenshot of where I
get stuck: https://imgur.com/0WspfB1 .
If that helps.

I... 		 
627 0
By: e.longstaff
09/12/2018 02:40PM
Normal Topic
Meta codeStarted by:stefano, 08/26/2015 12:05AM
Hello,

I would like to know if there is a way
to read the contents of a meta file. In
particular, I am interested in the meta
code generated by the task "FITPROS". It
shows the fit, continuum and data all in
the same plot. I would like a way to
read ... 		 
625 1
By: fitz
08/26/2015 04:04PM
Normal Topic
Random Spectra fall offs after apallStarted by:JoeyZ, 09/05/2018 05:53PM
I am trying to reduce some spectra data
and the process seems to be going fine
until I run the apall task. When I run
apall I find that some of the orders
have this issue:
https://imgur.com/a/xY9c08c
As you can see the order falls off half
way through ... 		 
588 0
By: JoeyZ
09/05/2018 05:53PM
Normal Topic
Iraf Flat Combine ScaleStarted by:mshemuni, 09/27/2018 07:28PM
I'm trying to create a mini version of
IRAF for automaton of our observatory.
Basically I need to do calibration
first.
I was able to create zerocombine,
darkcombine successfully usişng
python and numpy.
When it comes to flatcombine there is
sca... 		 
578 0
By: mshemuni
09/27/2018 07:28PM
Normal Topic
linux64 vocl with enlarged dictionaryStarted by:fakahle, 08/26/2018 08:24AM
Hi guys,

an error poped up last time I tried to
submit my questions:
"Unfortunately, an error has occurred
rendering this page. Please try again
later."

So here I go again;-)

I need to to recompile vocl to enlarge
the dictionary but recompilin... 		 
505 0
By: fakahle
08/26/2018 08:24AM
Normal Topic
HARPs dataStarted by:jirizak1, 07/27/2018 10:50PM
Hello IRAF users

I have run into a trouble with datas
from HARPs. I have tried to run fxcor
task on two spectras however it says no
velocities will be computed (see the
screen). I have used the sptable package
that is recommended by ESO to use on
HAR... 		 
465 1
By: fitz
08/01/2018 06:39PM
Normal Topic
pvector script cant appendStarted by:JCP, 06/26/2018 04:53PM
Dear IRAF gurus,

I have a script which repeatedly calls
pvector and is supposed to put several
pvector plots in one output FITS file.
It works fine on one of my computers (a
laptop), but fails on several other
computers. Each computer is running
Li... 		 
429 0
By: JCP
06/26/2018 04:53PM
First | Previous | 38 39 40 41 42 43 44 | 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