pgoldoni on 23-Nov-2016 16:14:18 GMT about RBS 337
Hello,
The first determination of the redshift of this source is more precise and a little different. The value is 0.233, published in Pita et al. Proc 5th International Meeting on High Energy Gamma-Ray Astronomy, AIP, 1505, 2012.
Later Pita et al. 2014 (A&A, 565, A12 ), further refined it to z=0.2329 +/-7e-5.
You may consider to quote one of these values.
Thanks, Cheers
Paolo
Paolo
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View annotation on RBS 337 object