Subject: Re: [sdss3-25mlog 31] Re: 2.5m obslog 20110307 (MJD 55628) From: Elena Malanushenko Date: Tue, 8 Mar 2011 12:04:55 -0700 --Apple-Mail-28--818651794 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii For observations we use two workstation at APO, landru.apo.nmsu.edu and = minidru.apo.nmsu.edu.=20 As I know, it set for tai time.=20 On Mar 8, 2011, at 8:16 AM, David Kirkby wrote: > STUI alerted that our clock was off, but we do not know how to fix it: > 01:47:35 .stui 0 stui Text=3D'Your clock appears to be off; time error = =3D 33.9' >=20 > 34 sec is the current TAI-UTC offset, so I suspect STUI is telling you = that the computer you are using to run STUI has a system clock set to = UTC instead of TAI. What computer did you use? >=20 > To be safe, I just checked that sdss-db, sdss-25m and the 2.5m TCC are = all correctly synchronized with TAI (following = https://trac.sdss3.org/wiki/Ops/Fetch#TimestampConsistency). >=20 > David >=20 > _______________________________________________ > Message 31 of sdss3-25mlog - Logs of nightly APO activities. > sdss3-25mlog@sdss3.org > https://sdss3.org/mailman/listinfo/sdss3-25mlog Elena Malanushenko elenam@apo.nmsu.edu --Apple-Mail-28--818651794 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii For observations we use two workstation at APO, landru.apo.nmsu.edu and minidru.apo.nmsu.edu. As I know, it set for tai time. On Mar 8, 2011, at 8:16 AM, David Kirkby wrote:STUI alerted that our clock was off, but we do not know how to fix it: 01:47:35 .stui 0 stui Text='Your clock appears to be off; time error = 33.9'34 sec is the current TAI-UTC offset, so I suspect STUI is telling you that the computer you are using to run STUI has a system clock set to UTC instead of TAI. What computer did you use? To be safe, I just checked that sdss-db, sdss-25m and the 2.5m TCC are all correctly synchronized with TAI (following https://trac.sdss3.org/wiki/Ops/Fetch#TimestampConsistency). David _______________________________________________Message 31 of sdss3-25mlog - Logs of nightly APO activities.sdss3-25mlog@sdss3.orghttps://sdss3.org/mailman/listinfo/sdss3-25mlog Elena Malanushenkoelenam@apo.nmsu.edu --Apple-Mail-28--818651794--