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Zerocombine errorStarted by:Guest, 11/14/2003 10:13PM
Attention IRAF Help:

We are having a problem combing bias
images using the
zerocombine command. It continues to
Give us the error
message:

ERROR on line 46: No images to combine
zerocombine()

We have verified that the images are in
our current
d...

949

By: Guest

11/14/2003 10:13PM

zerocombine errorStarted by:Guest, 11/13/2002 11:41PM
Hi Paul,

I saw your service message. Since your
run was over I am replying
directly to you. I logged on the WIYN
computer, found your data, and
tried to reproduce the error. It did
not reproduce so I can only
conclude it had something to do with
oth...

375

By: Guest

11/13/2002 11:41PM

zerocombine in mscredStarted by:Guest, 09/28/2005 06:59PM
[b:a8ae29fd9f]Resent-From:
[/b:a8ae29fd9f]<iraf@noao.edu
([email]iraf@noao.edu[/email])>
[b:a8ae29fd9f]From:
[/b:a8ae29fd9f]"William C. Keel"
<keel@bildad.astr.ua.edu
([email]keel@bildad.astr.ua.edu[/email])>
[b:a8ae29fd9f]Date: [/b:a8ae29fd...

7053

By: Guest

09/28/2005 06:59PM

zerocombine in mscredStarted by:Guest, 08/25/2005 07:53PM
I was trying to reduce some Palomar
mosaic data within mscred,
using an instrument description file in
a private mscdb kindly
provided by a previous user. Anyway - I
must be missing something
in calling the mscred version of
zerocombine, because it
cons...

2514

By: Guest

08/25/2005 07:53PM

zerocombine messageStarted by:Guest, 06/10/1994 09:29PM
I am a novice IRAF user at the Schmidt
telescope. I am happily trying
to follow instructions to average my
biases and get the message
ERROR on line 46: segmentation violation

Any help would be appreciated.

Lucy McFadden

267

By: Guest

06/10/1994 09:29PM

zerocombine on sandStarted by:Guest, 06/04/2003 07:30PM
>From valdes@noao.edu Tue Jun 3
15:35:26 2003
Date: Tue, 3 Jun 2003 15:35:23 -0700
(MST)
From: Frank Valdes
<valdes@noao.edu>
To: asaha@puppis.tuc.noao.edu
Subject: zerocombine on sand

Hi Abi,

I did not find the source of the problem
but I d...

380

By: Guest

06/04/2003 07:30PM

ZEROCOMBINE question (fwd)Started by:Guest, 02/15/2000 07:35PM
>From jhwu@class1.bao.ac.cn Tue Feb
15 07:07:09 2000
Date: Tue, 15 Feb 2000 21:40:21 +0800
(CST)
From: Wu Jiang-Hua
<jhwu@class1.bao.ac.cn>
To: Mike Fitzpatrick
<fitz@noao.edu>

Hi Mike,

How is it going? I need your help again.

I left I...

344

By: Guest

02/15/2000 07:35PM

ZEROCOMBINE segfault (fwd)Started by:Guest, 05/30/2001 10:45PM
>From tbonner@cit.ie Wed May 30
04:20:25 2001
From: "Tom Bonner"
<tbonner@cit.ie>
To: "Mike Fitzpatrick"
<fitz@tucana.tuc.noao.edu>
Subject: segmentation error

Hi Mike,

A query for you. This affects most of my
combine efforts but I will...

302

By: Guest

05/30/2001 10:45PM

Zerocombine,Flatcombine ...Started by:Guest, 01/24/2000 03:30PM
I'm using IRAF Revision 2.11.3, with
fits file images.

I was able to process fits files
directly (without converting into imh
format) using imcombine, but when I try
to do the same with zerocombine or
flatcombine it is not possible: it is
unable to rea...

279

By: Guest

01/24/2000 03:30PM

zeroimageStarted by:Guest, 07/03/1996 09:01PM
Hi,

I am using the task ccdproc and it
processes the bias image
for badpix, overscan which is ok but it
processes it for bias correction
also! My resulting bias image is at zero
evrewhere but the overscan
region. When I am processing other
images with...

245

By: Guest

07/03/1996 09:01PM

zeroimgeStarted by:Guest, 01/01/1970 12:00AM
>From dbell Fri Jul 5 11:35:51 1996
To: devost@stsci.edu
Subject: Re: zeroimge

Hi Daniel,

Do you have the zerocor flag turned off
in CCDPROC? There are many ways
to run data through CCDPROC, but a
reasonable sequence might look like:

cc> ccdp...

306

By: Guest

01/01/1970 12:00AM

zfiomt from MSOStarted by:Guest, 08/06/1990 05:03PM
>From pjy@merlin.anu.oz.au Thu Aug 2
21:31:29 1990
Date: Fri, 3 Aug 90 14:29:59 EST
From: pjy@merlin.anu.edu.au (Peter
Young)
Message-Id:
<9008030429.AA02307@merlin.anu.oz.au>
To: sjacoby@noao.edu
Subject: Re: magtape problems
Status: RO

Hi ...

276

By: Guest

08/06/1990 05:03PM

zfiomt.cStarted by:Guest, 09/05/1990 10:50PM
> Did you received some changes that
Dennis Crabtree made to the
> os/zfiomt.c routine.? The problem
is that the tape drive with a scsi
> interface has a problem backspacing
EOF.

Nelson, Dennis did send me some mail,
however fixing this probl...

321

By: Guest

09/05/1990 10:50PM

ZFIOND failure under Solaris 2.4Started by:Guest, 01/23/1996 11:18PM
Our IRAF is:
NOAO SUN/IRAF Revision 2.10.4-p1 Wed
Aug 30 22:08:07 MST 1995
This is the EXPORT version of
Sun/IRAF V2.10.4 for Solaris 2.4.

The system is Solaris 2.4.
/etc/nsswitch.conf contains "hosts:
files dns".
An internet socket connection...

345

By: Guest

01/23/1996 11:18PM

zfiotx.c, xtapemon + sol2.3Started by:Guest, 01/01/1970 12:00AM
Stephen, I finally got to these
problems. I have installed the zfiotx.c
patch and also checked out xtapemon on
Solaris. Everything works fine
for me (despite the upgrade to Solaris
2.4). I will put a new S10.3 in
the pub directory after I get through...

229

By: Guest

01/01/1970 12:00AM

Zheng - multispectra extractionStarted by:Guest, 05/17/1997 10:04PM
From: zheng@hut4.pha.jhu.edu (Wei Zheng)
Subject: (none)
Date: 12 May 1997 08:27:24 -0700

Hello -
I'd like to ask a couple of questions
regarding the extraction of multispectra
from a CCD image. I have dealt with one
spectrum without problem. With two ...

336

By: Guest

05/17/1997 10:04PM

ZMAG ...Started by:Guest, 07/05/2004 04:05PM
Hi,

I notice that DAOPHOT .als file headers
don't inherit the ZMAG
parameter, which is a pity in that the
default somehow changed between
IRAF versions a little while back (why?
why?). This is unfortunate
in that when one returns to a data set
after s...

974

By: Guest

07/05/2004 04:05PM

zmain.cStarted by:Guest, 04/16/1996 03:22PM
Hello;
Allen Farris pointed out to me that in
the routine
os$zmain.c the call setgrp would have
different number of arguments
according to which OS IRAf is running
under.

This is an excerpt from the help file:

NAME
getpgrp, setpgrp - return or ...

346

By: Guest

04/16/1996 03:22PM

zoomStarted by:Guest, 10/08/1992 07:25PM
Jim,

I'll quickly answer the zoom question;
we'll get back to you later on
the IR reduction question. You can't
use the tv.iis.zoom task with Imtool.
Instead, use the mouse as documented in
the Imtool (Unix) manual page. From

% man imtool

...

419

By: Guest

10/08/1992 07:25PM

zoomStarted by:Guest, 01/11/1989 11:43PM
Debra,
Sorry, I managed to write over the
Hotline message that had your return
phone number, so I tried the one I got
yesterday, with no answer
(505) 621-3341. ZOOM does not work with
the version of IMTOOL you have;
this will be added in a later re...

439

By: Guest

01/11/1989 11:43PM

zoomingStarted by:Guest, 06/03/1993 10:43PM
Hello Cyrstal -

The 'w' cursor keys can be viewed by
typing 'w' while in interactive
graphics mode in many of the NOAO
spectral plotting tasks. At that time
'w'
is waiting for a keystroke as input -
type '?' to see the various options.

SET...

846

By: Guest

06/03/1993 10:43PM

zopen_procStarted by:Guest, 04/14/1989 10:52PM
Hi, Rick,
zopen_proc is just an entry point
passed into filopn(), probably the
driver open routine passed from above.
An easy way to find out what it is,
is to look at it with adb or dbx/machine
mode, and step into the routine,
then look at the sta...

404

By: Guest

04/14/1989 10:52PM

ZPN(ZPX) to SIN conversionStarted by:Guest, 06/17/2004 10:00AM
I have CCD data which is in the Zenithal
Polynomial (RA--ZPN,DEC--ZPN)
projection. I need to convert my data
to SIN projection. I've viewed the
various wcs-related tasks in iraf but
have been unable to find anything
capable of doing this. Any suggest...

728

By: Guest

06/17/2004 10:00AM

ZPN...Started by:Guest, 08/30/2004 07:19PM
>From imants@skysrv.pha.jhu.edu Fri
Aug 27 13:07:18 2004
Date: Fri, 27 Aug 2004 16:06:59 -0400
(EDT)
From: Imants Platais
<imants@skysrv.pha.jhu.edu>
To: valdes@noao.edu
Subject: ZPN...

Hello Frank,

A colleague of mine asked to calculate
the...

745

By: Guest

08/30/2004 07:19PM

ZPXStarted by:Guest, 02/15/2000 04:27PM
Hello Jim,

Frank passed along your message to
me.

>I have a MEF file with a WCS that
includes a ZPX projection. When I try
>to run mscimage I get:

>Warning: WFT_ZPX_INIT: The
polynomial is undefined
>ERROR on line 188: segmentation...

684

By: Guest

02/15/2000 04:27PM

zscaleStarted by:Guest, 05/07/2001 07:22PM
Hi, I am a frequent user if the IRMA
(infrared modeling and analysis) code
which uses the SAOImage ds9 image
display utility. There is a function
in this utility called "zscale." I was
wondering if I could get a "copy" of
this algorithm. (Pseudo c...

2535

By: Guest

05/07/2001 07:22PM

zscale problem with direct image load...Started by:Guest, 06/01/1998 10:48PM
Hi,

I tried loading an image directly into
ximtool1.1 (not
going through IRAF) and the resulting
intensity zscale transformation
was basically useless... It looks like
z1>z2... and the contrast
is so high, the pixel values are either
black or white...

392

By: Guest

06/01/1998 10:48PM

ztransStarted by:Guest, 08/16/1994 08:17PM
Hi again,
when I UNLEARN DISPLAY, my images have
pixel values ranging from <19 to
>255, and the pixels have non-integer
vaules. When I use ztrans = "none",
they are even integers from 19 to
255. Why is 19 the smallest value?
What ztrans is the...

290

By: Guest

08/16/1994 08:17PM

Zucker/Valdes MMT spectraStarted by:Guest, 01/01/1970 12:00AM
This dialog precedes the previously
posted conclusion. Frank

>From valdes@puppis Tue Feb 23
09:43:58 1993
Date: Tue, 23 Feb 93 09:43:54 MST
From: valdes
To: zucker@cfassp8.harvard.edu
Subject: Re: Question about
noao.onedspec.dispcor

Hi Dan,

Sor...

381

By: Guest

01/01/1970 12:00AM

zuercher mailStarted by:Guest, 10/25/1990 06:25PM
Date: Thu, 25 Oct 90 10:26:54 MST
From: zuercher%47509.span@vela
Subject: VAXstation stty
To: rooke@vela

We have a VAXstation 3200 with a
black and white monitor in addition
to the vt100. I tried to "implot" on
the VAXstation earlier with a va...

243

By: Guest

10/25/1990 06:25PM

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