<html><body><div style="font-family: tahoma,new york,times,serif; font-size: 14pt; color: #009900"><div>hi valery,<br></div><div>very nice pictures.<br data-mce-bogus="1"></div><div>rich30 i can see/imagine two rings one within the other, slightly offset, almost concentric.<br data-mce-bogus="1"></div><div>can this be? <br data-mce-bogus="1"></div><div>i fit the rings with window's paint program (ha ha) <br data-mce-bogus="1"></div><div>you guys are going to have so much fun with the data<br data-mce-bogus="1"></div><div>great work.<br data-mce-bogus="1"></div><div>amrit<br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Valery Kubarovsky" <vpk@jlab.org><br><b>To: </b>"Burkert Volker" <burkert@jlab.org>, "Raffaella De Vita" <raffaella.devita@ge.infn.it>, "Daniel Carman" <carman@jlab.org>, "rossi patrizia" <rossi@jlab.org>, "Kyungseon Joo" <kjoo@phys.uconn.edu>, "Stepan Stepanyan" <stepanya@jlab.org><br><b>Cc: </b>"dsg-rich" <dsg-rich@jlab.org>, "Eugene Pasyuk" <pasyuk@jlab.org>, "Chris Cuevas" <cuevas@jlab.org>, "Marco Mirazita" <marco.mirazita@lnf.infn.it>, "Nathan Baltzell" <baltzell@jlab.org>, "Benjamin Raydo" <braydo@jlab.org>, "Matteo Turisini" <matteo.turisini@gmail.com><br><b>Sent: </b>Tuesday, January 16, 2018 5:10:49 PM<br><b>Subject: </b>[Dsg-rich] RICH Cherenkov rings<br></div><div><br></div><div data-marker="__QUOTED_TEXT__"><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000" data-mce-style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div>Hi All,</div><br><div>After the RICH detector was adjusted in time we started to see Cherenkov photons.</div><div>Please take a look to the snapshots from Andrey's RICH event display.</div><br><div>Regards,</div><div>Valery</div><br></div><br>_______________________________________________<br>Dsg-rich mailing list<br>Dsg-rich@jlab.org<br>https://mailman.jlab.org/mailman/listinfo/dsg-rich<br></div></div></body></html>