GCN Circular 0
Subject
IRAS 18119-1342 and the possible new SGR
Date
1997-09-23T00:00:00Z (27 years ago)
Edited On
2024-07-04T20:14:10Z (5 months ago)
From
George Djorgovski at CalTech <george@oracle.caltech.edu>
Edited By
Vidushi Sharma at NASA GSFC/UMBC <vidushi.sharma@nasa.gov> on behalf of Tyler Barna at University of Minnesota <tylerpbarna@gmail.com>
George Djorgovski reports: #000
IRAS 18119-1342 and the possible new SGR
We obtained a spectrum of the IR source IRAS 18119-1342, mentioned in
IAUC 6744 by Henden et al. as a possible counterpart of the SGR 18.....
The spectrum is of the M-type, exremely red (as expected), and shows no
apparent emission lines, including H-alpha. Our best guess is that it is
an obscured M supergiant, unrelated to the SGR. There is no need for anyone
else to waste any more telescope time on this object, I think. Forgot to
mention: the data were obtained at the Palomar 200-inch on 22 Sep 97 UT,
and the result can be cited as "Djorgovski et al., priv. comm."
Best regards, George Djorgovski (george@oracle.caltech.edu)
////////////////////////////////////////////////////////////////////////////
Editorial note from S.Barthelmy: This messeage is about 8th issued
to the entire GCN list in the last month. These messages represent
the precursor to the so called "third part of the GCN system" I recently
announced at the 4th Huntsville GRB Workshop. I have collected all your
comments about this new capability and I will be formulating them into
the final form in less than a month. Please bear with me while I do these
manual GCN distributions until the automated version is implimented.
As always, I appreciate hearing from anyone with comments/suggestions
about this new capability (or any other part of GCN).
Sincerely, Scott Barthelmy (scott@lheamail.gsfc.nasa.gov).
Ed. Note 22Mar98: My note above that states this is the "8th" notice issued
was incorrect. Now that all the circular have been counted, identified, and
archived; this notice is the actually the 5th, but it actaully has the serial
number #000. See the explanation at the end of the archive list web page.