[vsolj-alert 409] (fwd) GM Sgr radio detection

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

　以下の電波検出の情報が入っています。IAUCをご覧になられた方はおわかりと
　思いますが、強烈なＸ線が受かりました。

From rhjellmi@zia.aoc.NRAO.EDU Thu Sep 16 11:51 JST 1999
Date: Wed, 15 Sep 1999 20:51:17 -0600
To: "Don A. Smith" <dasmith@space.mit.edu>,
        Michiel van der Klis <michiel@astro.uva.nl>,
        Rob Fender <rpf@astro.uva.nl>, Rudy Wijnands <rudy@space.mit.edu>,
        gehrels@lheavx.gsfc.nasa.gov, giommi@napa.sdc.asi.it,
        jeanz@purple.sron.ruu.nl, jem@head-cfa.harvard.edu,
        lewin@space.mit.edu, rhjellmi@zia.aoc.NRAO.EDU, rr@space.mit.edu,
        shrader@grossc.gsfc.nasa.gov, stroh@pcasun1.gsfc.nasa.gov,
        swank@pcasun1.gsfc.nasa.gov, xteplan@xgo2.nascom.nasa.gov,
        Bryan Gaensler <bmg@space.mit.edu>,
        Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>,
        HARMON@SSLMOR.msfc.nasa.gov, chaswell@star.cpes.susx.ac.uk,
        ehm@space.mit.edu, Jeno Sokoloski <jeno@astron.berkeley.edu>,
        gmarcy@etoile.berkeley.edu,
        Phil Charles <p.charles1@physics.oxford.ac.uk>,
        Paul Roche <paulr@nssc.co.uk>, eiken@astrosun.tn.cornell.edu,
        Shri Kulkarni <srk@astro.caltech.edu>,
        luisfr@astrosmo.unam.mx (Luis F. Rodriguez ),
        tavani@astro.columbia.edu, RHjellmi@zia.aoc.NRAO.EDU,
        ewaltman@rsd.nrl.navy.mil, fghigo@cv3.cv.nrao.edu,
        mrupen@zia.aoc.NRAO.EDU, amiodusz@zia.aoc.NRAO.EDU
From: "Robert M. (Bob) Hjellming" <rhjellmi@aoc.nrao.edu>
Subject: IAU Circular submission on strong radio source on CM Sgr = SAX
   J1819.3-2525 = XTE J1819-254
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Status: O

We have just sent in the following submission to the IAU Circulars.

This is a probably even more spectacular than CI Cam, so spectroscopy and
every other kind of X-ray, optical, IR, and radio observation that
is possible are urgently needed in case it is as short-lived as CI Cam.
We continue VLA observations tomorrow (and as ofter as possible thereafter)
and will argue strongly for VLBA observations as soon as possible.

It was put on the GBI monitoring program today, but, with the error 
in the Simbad position that we used, good numbers for daily GBI observations
will not be possible until an improved position is used in the program for
tomorrow.

Bob

>X-Sender: rhjellmi@zia.aoc.nrao.edu
>Date: Wed, 15 Sep 1999 20:37:23 -0600
>To: bmarsden@cfa.harvard.edu, dgreen@cfa.harvard.edu
>From: "Robert M. (Bob) Hjellming" <rhjellmi@aoc.nrao.edu>
>Subject: IAU Circular submission on strong radio source on CM Sgr = SAX
>  J1819.3-2525 = XTE J1819-254
>Cc: rhjellmi
>
>GM SAGITTARRII and SAX J1819.3-2525 = XTE J1819-254
>
>R.M. Hjellming, M.P. Rupen (NRAO), and A.J. Mioduszewski 
>(Sydney University) report the VLA detection on Sept. 16.02
>of a radio source at R.A. = 18h19m21.637s, Decl. = -25o24'25.6"
>(equinox 2000.0; uncertainty +/- 0.3") with prelimnary fluxes
>of 0.34 and 0.33 Jy at 1.46 and 4.9 GHz, respectively.
>This is 0.8" from the 1" uncertainty position of CM Sgr reported 
>in IAUC 7253.  There was no radio source above 5 mJy at this 
>position in the 1.49 GHz NVSS image of the field in June 1996.  
>This confirms the identification of SAX J1819.3-2525 (IAUC 7119,7120) 
>= XTE J1819-254 (IAUC 7253) with the "cataclysmic variable" CM Sgr.
>
>
>
>

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