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Inclusion of USNO-B1 catalog in astro...Started by:, 12/19/2005 09:18PM
Hi,

I've seen some past discussion about
including the USNO-B1 catalog in the
astrometry tasks in the MOSAIC and
ASTCAT packages, but I don't see it
anywhere yet. (I'm particularly
interested in accessing it in AGETCAT.)
Has this been implemented in ...

5039

By: fitz

12/19/2005 09:18PM

setairmass taskStarted by:zarate, 12/18/2005 05:38PM
Hello;

Please look at the iraf help for
setairmass for
possible application information. The
particular problem
with your image I do not understand.
Please give more
details of what you want to do.

Please refer your questions to the
forum ...

3572

By: zarate

12/18/2005 05:38PM

package with 'crosscor'Started by:Guest, 12/18/2005 04:23AM
Hi Josh,

> I have another quick question: I
have an image that I want to do a
> transformation to get another
image. I did kind of a first order
> approximation to this by writing a
script that just took a small box
> on the image, took the...

2931

By: Guest

12/18/2005 04:23AM

lines listStarted by:zarate, 12/15/2005 03:37PM
Hello;

There are many other lists in
noao$lib/linelists.
Please
see the README file in this directory.

Cheers,
Nelson Zarate
NOAO

On Thu, 15 Dec 2005 11:13:15 +0800 (CST)
Nazhatulshima Ahmad
<a_naz8898@yahoo.com.sg> wrote:
> Hi, Mr Z...

3368

By: zarate

12/15/2005 03:37PM

invalid image sectionStarted by:Guest, 12/12/2005 07:14AM
Hi,

I've been using the ellipse task in
isophote in stsdas for a while
successfully at the CfA. After not
having used it for maybe a month
and a half, I've run into problems
running the scripts or any task in
ellipse. I get the message,

ERROR on...

4121

By: Guest

12/12/2005 07:14AM

Fwd: help with asttimesStarted by:valdes, 12/06/2005 03:41PM
[b:dbd62a37a9]From:
[/b:dbd62a37a9]Cristina Rodríguez
López <cristina@iaa.es
([email]cristina@iaa.es[/email])>
[b:dbd62a37a9]Date:
[/b:dbd62a37a9]December 6, 2005 3:44:03
AM MST
[b:dbd62a37a9]To: [/b:dbd62a37a9]Frank
Valdes <valdes@noao.edu (...

3102

By: valdes

12/06/2005 03:41PM

Fwd: MOSAIC reductionsStarted by:valdes, 12/06/2005 03:40PM
[b:f978591085]From: [/b:f978591085]Adam
Stanford <sastanford@mac.com
([email]sastanford@mac.com[/email])>
[b:f978591085]Date:
[/b:f978591085]December 5, 2005 5:56:40
PM MST
[b:f978591085]To: [/b:f978591085]Frank
Valdes <valdes@noao.edu ([email]...

2875

By: valdes

12/06/2005 03:40PM

IrafStarted by:valdes, 12/05/2005 10:49PM
[b:61ba63af5e]From:
[/b:61ba63af5e]kikwaya
<jbkikwaya@free.fr
([email]jbkikwaya@free.fr[/email])>
[b:61ba63af5e]Date:
[/b:61ba63af5e]December 2, 2005 2:22:55
PM MST
[b:61ba63af5e]To: [/b:61ba63af5e]Frank
Valdes <valdes@noao.edu
([email]valdes@n...

2952

By: valdes

12/05/2005 10:49PM

zscaleStarted by:valdes, 12/05/2005 10:38PM
[b:4fe25522d5]From:
[/b:4fe25522d5]Jeremy Brewer
<jeremy.d.brewer@gmail.com
([email]jeremy.d.brewer@gmail.com[/email])>
[b:4fe25522d5]Date:
[/b:4fe25522d5]December 2, 2005 1:48:52
PM MST
[b:4fe25522d5]To:
[/b:4fe25522d5]valdes@noao.edu
([email]val...

20486

By: valdes

12/05/2005 10:38PM

MOSAIC reductionsStarted by:valdes, 12/05/2005 10:30PM
[b:744daa9d5a]From:
[/b:744daa9d5a]Spencer Stanford
<sastanford@mac.com
([email]sastanford@mac.com[/email])>
[b:744daa9d5a]Date:
[/b:744daa9d5a]November 27, 2005 4:05:34
AM MST
[b:744daa9d5a]To:
[/b:744daa9d5a]valdes@noao.edu
([email]valdes@noao.e...

2738

By: valdes

12/05/2005 10:30PM

AlgorithmsStarted by:valdes, 12/05/2005 10:22PM
Dear Janaka,
IRAF is distributed with all source
code. The difficulties you might have
is understanding the code which is
written in a pre-processor language.
This language is a combination of C and
Fortran. Feel free to look and use any
parts of ...

2811

By: valdes

12/05/2005 10:22PM

Problems in IrafStarted by:valdes, 12/05/2005 10:13PM
[b:ecfacb4436]From:
[/b:ecfacb4436]Nazhatulshima Ahmad
<a_naz8898@yahoo.com.sg
([email]a_naz8898@yahoo.com.sg[/email])>
[b:ecfacb4436]Date:
[/b:ecfacb4436]November 8, 2005 7:17:28
PM MST
[b:ecfacb4436]To: [/b:ecfacb4436]iraf
<iraf@noao.edu ([em...

2704

By: valdes

12/05/2005 10:13PM

mosaic2Started by:valdes, 12/05/2005 10:12PM
[b:05ca362dcf]From:
[/b:05ca362dcf]"Liliana Hernandez
Martinez" <lhernand@astroscu.unam.mx
([email]lhernand@astroscu.unam.mx[/email])>
[b:05ca362dcf]Date:
[/b:05ca362dcf]November 8, 2005 7:58:18
AM MST
[b:05ca362dcf]To: [/b:05ca362dcf]Frank
Valdes...

2756

By: valdes

12/05/2005 10:12PM

mccmatch and mkapfileStarted by:valdes, 12/05/2005 10:10PM
From: Roberta Johnson
<rjohnson@ipac.caltech.edu
([email]rjohnson@ipac.caltech.edu[/email])>
Date: Oct 14, 2005 1:56 PM
Subject: mccmatch and mkapfile
To: iraf@noao.edu
([email]iraf@noao.edu[/email])

Hello,
I'm a grad student using IRAF and I ...

2836

By: valdes

12/05/2005 10:10PM

No TitleStarted by:valdes, 12/05/2005 10:08PM
From: Wei Zheng
<zheng@adcam.pha.jhu.edu
([email]zheng@adcam.pha.jhu.edu[/email])>
Date: Oct 18, 2005 7:31 AM
Subject: ccdproc
To: iraf@noao.edu
([email]iraf@noao.edu[/email])

Hello,

I am reprocessing a Gemini-NIRI image
taken in 2003, using...

2832

By: valdes

12/05/2005 10:08PM

help with asttimesStarted by:valdes, 12/05/2005 10:05PM
Hola Cristina,
The task you want is ASTHEDIT in the
ASTUTIL package. The command that I
think works for your data is:

as> asthedit ngc7094-001B lst.dat
as> hselect ngc7094-001B lst yes
18:52:47.74

where

as> type lst.dat
lst = mst (@"date-...

3953

By: pnord

12/05/2005 10:05PM

CNSHD548725 Fwd from User: Bug in po...Started by:Guest, 12/01/2005 02:01PM
Dear Doug,
I was forwarded your request via
IRAF help and STScI help. I wrote the
imaging polarimetry tasks in the
stecf.impol package.

I looked at your images. They had some
floating overflow values in them
(- and + 3.38E38) which I am sure ...

2884

By: Guest

12/01/2005 02:01PM

help with asttimesStarted by:Guest, 11/30/2005 12:48PM
Dear sirs,

I would like to use the task
[i:f6b2ef2d38]asttimes[/i:f6b2ef2d38] to
calculate the sidereal time of .fits
files. I need it to be written to the
headers as I need it afterwards to
calculate the airmass with
[i:f6b2ef2d38]setarimass[/i:f6b2...

2715

By: Guest

11/30/2005 12:48PM

imshift on different platformsStarted by:Guest, 11/29/2005 09:41PM
Greetings,

I have noticed some irregularities in
running the iraf task "imshift"
after upgrading my desktop, running rh9,
from PC-IRAF V2.12.1-EXPORT to
V2.12.2a-EXPORT. Using the same input
parameters within "imshift" on
the same input file, the o...

3193

By: Guest

11/29/2005 09:41PM

pre-whitening?Started by:Guest, 11/29/2005 05:32PM
Hi Evgenya,
I'm copying the STScI helpdesk
(help@stsci.edu) in case they have
any other suggestions. You can use the
standard tasks like EPIX to simply
zero pixels in the FFT image but
otherwise I'm not aware of a way to take
out a specific frequency ...

2827

By: Guest

11/29/2005 05:32PM

bug shiftfind v1.12.1.Started by:Guest, 11/29/2005 02:22PM
Hi,

I am using iraf v2.12.1. (on sunstation)
and I found a bug (possibly
corrected in more recent version ?) in
the shiftfind task.
Indeed, the shift deduced by shiftfind
use a convention in "x" and the
reverse convention in "y". In other
words, the ...

3149

By: Guest

11/29/2005 02:22PM

polimplotStarted by:Guest, 11/28/2005 03:35PM
I am having trouble getting polimplot to
plot a vector graph on the stdgraph.
Attached are two files StokesP, which is
the magnitude of the polarization and
StokesA which is the angle. Would you
please show be how to plot the data.

Thanks,
Doug

3066

By: Guest

11/28/2005 03:35PM

Fwd: a problem about the photStarted by:valdes, 11/28/2005 03:32PM
[b:887700b596]From:
[/b:887700b596]"93249003-Hu Ruei-Hua"
<d939003@mail.astro.ncu.edu.tw
([email]d939003@mail.astro.ncu.edu.tw[/email])>
[b:887700b596]Date:
[/b:887700b596]November 23, 2005 9:09:18
PM MST
[b:887700b596]To: [/b:887700b596]Frank
Val...

2923

By: valdes

11/28/2005 03:32PM

mkscript problemStarted by:Guest, 11/28/2005 01:52PM
Hi Rob,

Sorry it's taken a while to get back to
you. Yes, the "blah" method
seems to be providing a workaround. I
hadn't thought that this was an
overly complicated set of commands, but
live and learn I suppose. Thanks
for your help.

Cheers,
Meliss...

2730

By: Guest

11/28/2005 01:52PM

problem with ccdprocStarted by:valdes, 11/23/2005 11:11PM
Hi Ginny,

I gather that you have created the
Zero.fits bias image outside of
ccdproc. That is fine though, as you
found, it can be tricky to tell
ccdproc that you did that. The keyword
you want to add is ZEROCOR.
The value can be anything. I ...

2828

By: valdes

11/23/2005 11:11PM

Fwd: a question related to display pr...Started by:valdes, 11/23/2005 11:06PM
[b:e1cbc38460]From:
[/b:e1cbc38460]Jinyoung Serena Kim
<serena@as.arizona.edu
([email]serena@as.arizona.edu[/email])>
[b:e1cbc38460]Date:
[/b:e1cbc38460]November 23, 2005 3:59:46
PM MST
[b:e1cbc38460]To: [/b:e1cbc38460]Frank
Valdes <valdes@noao...

2974

By: valdes

11/23/2005 11:06PM

a problem about the photStarted by:valdes, 11/23/2005 11:05PM
Hello,
There are a number of factors that can
affect the magnitudes. These should
all be identifiable from the help
description. The magnitude depends on
the zero point (obviously), the exposure
time, the area of the aperture, and the
sky. The a...

2980

By: valdes

11/23/2005 11:05PM

sigma spectra in spectoolStarted by:phil, 11/17/2005 06:29PM
Hi Achim,

I apologize for the delayed reply.

On Fri, 04 Nov 2005 16:50:28 -0800
tappe@ipac.caltech.edu wrote:

> Hi Phil,
>
> great, the method described below
works for me. There is one
> remaining problem that I have with
spectool, and...

3081

By: phil

11/17/2005 06:29PM

rfitsStarted by:Guest, 11/17/2005 06:22PM
Dear Mr. Phillip,

Its been long time we haven't get in
touch.Hope you still remember me.
[img:f2b5c14464]http://us.i1.yimg.com/us.yimg.com/i/mesg/tsmileys2/04.gif[/img:f2b5c14464]
I have a few questions here:
1. Why there is a big different ...

4824

By: zarate

11/17/2005 06:22PM

mscred/zerocombine problemStarted by:valdes, 11/14/2005 09:44PM
Hi David,

There were significant changes in the
parameters for mscred.combine
(as well as immatch.imcombine) where the
old "plfile" parameter
disappeared and others were added.
Combine is the core task used in
other scripts such as zerocombine a...

3120

By: valdes

11/14/2005 09:44PM

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