[vsnet-grb-info 3441] GRB 060614: redshift confirmation

GCN Circulars gcncirc at capella.gsfc.nasa.gov
Thu Jun 22 02:22:41 JST 2006


TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  5276
SUBJECT: GRB 060614: redshift confirmation
DATE:    06/06/21 17:21:33 GMT
FROM:    Daniele Malesani at SISSA-ISAS,Trieste,Italy  <malesani at sissa.it>

D. Fugazza (INAF/OABr), D. Malesani (SISSA), P. Romano, G. Tagliaferri, 
S. Covino (INAF/OABr), G. Chincarini (INAF/OABr & Univ. Milano-Bicocca), 
M. Della Valle (INAF/OAA), F. Fiore, & L. Stella (INAF/OAR), report on 
behalf of the MISTICI collaboration:

We observed the afterglow of GRB 060614 (Parsons et al., GCN 5252; 
Mangano et al., GCN 5254; Brown et al., GCN 5262) with VLT+FORS2. A 
spectrum was taken with the grism 300V (resolution ~10 A, wavelength 
coverage 4500-9500 A). The total exposure time was 50 min, with mean 
time Jun 21.365 UT.

Based on the identification of several emission lines, among which 
Halpha, weak Hbeta, [OIII] 4959, [OIII] 5007, we confirm the redshift 
z=0.125 reported by Price et al. (GCN 5275).

We acknowledge the excellent support from the ESO staff, in particular 
Riccardo Scarpa.

This message can be cited.




More information about the vsnet-grb-info mailing list