==================================== rv146 ===================================== Ho : Did not observe. Failure in X-band LNA. No problems found for : Hn, Ns, On, Sh, Wz No information for : Br, Fd, Hh, Kp, La, Mk, Nl, Ov, Pt, Sc ================================ rv146hh READY ================================= 2021-03-24 13:49:01 rv146, HartRAO, Ready-message Session rv146 ready message for HartRAO. ---------------------------------------- Comments: HartRAO is ready to start RV146. FS has been upgraded to 10.0.0. All systems are nominal. Session is being operated remotely. First source: 0920-397 at 18:00:00 UT FMOUT-GPS: 3.6157 microseconds Wx: Temperature (C): 19.1 Pressure (mBar): 863.5 Humidity (%): 83.7 Sky Conditions: Overcast Cable difference is: longer cable makes the reading smaller by 674.4 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 53.8/52.2/65.2 ================================ rv146hh START ================================= 2021-03-24 18:00:00 rv146, HartRAO, Autostart-message Session rv146 auto-start message for HartRAO. --------------------------------------------- Started recording with source: 0920-397 at 083.18:00:00 UT ================================= rv146hh STOP ================================= 2021-03-25 18:10:46 rv146, HartRAO, Stop-message Session rv146 stop message for HartRAO. --------------------------------------- Comments: HartRAO has completed RV146. All scans recorded successfully. Weather was overcast through the first two thirds then cleared steadily through to the end. Data will be e-shipped to Haystack (to forward to Socorro). Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 6 Observation finished at: 17:59:55 UT ================================ rv146ho START ================================= 2021-03-24 17:30:07 rv146, Hobart26 (Ho), start message Session rv146 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: Unable to start at -- UT Comments: UNable to start Regards, Pradyumna University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================= rv146ho STOP ================================= 2021-03-26 03:00:10 Hobart 26m has completed rv146 Hobart 26m has completed rv146 The log and procedure files from experiment rv146 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 1541.43 GB to module HOB+1006 using the Mark5B+ recorder. The Module is being sent to VLBA using eTransfer. Known problems: Hobart 26m did not observe Missed Scans: - Observers: - Regards, Eloise Comments from the log: University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. =================================== rv146ho =================================== 2021-03-21 23:47:21 Hobart26m unavailable this week (AOV057 and RV146) Hello everyone, The Hobart26 telescope will be unable to observe AOV057 and RV146 as scheduled this week. We've discovered a failure in one of the X-band LNAs which will require some time to repair or replace. I will send an update once we have a clearer idea of the estimated time for restoration. Best regards, Jamie McCallum This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ rv146on READY ================================= 2021-03-23 13:13:23 r1991 and rv146, ONSALA60, ready message ONSALA60 is ready for r1991. This message will also serve as ready message for rv146 since it follows after r1991. No known issues. Timing: 2021.082.13:09:18.15/gps-fmout/+5.64758611933841E-005 Weathr: 2021.082.13:09:19.03/wx/5.5,1017.4,99.0,5.5,149.8 First source at 17 UT: 2021.082.13:09:22.21/source/0727-115,073019.110,-114112.60,2000.0000,neutral,073118.470,-114403.04,2021.2246 ================================ rv146on START ================================= 2021-03-24 21:09:20 rv146, ONSALA60, start message ONSALA60 started rv146 as planned. No known issues. (Sorry for late start message). ================================= rv146on STOP ================================= 2021-03-25 20:29:20 rv146, ONSALA60, stop message ONSALA60 finished rv146 as planned. No known issues. Logs uploaded to IVS. PS. Apologies, just sent a second stop message for r1991 – should have been this one for rv146. ================================ rv146sh START ================================= 2021-03-24 20:03:46 FW: [EXTERNAL] rv146,sheshan,startmessage From: VLBI_sh Sent: Wednesday, March 24, 2021 2:01 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; Jason G SooHoo ; Cordova ; David Gordon Subject: [EXTERNAL] rv146,sheshan,startmessage Dear colleagues Sheshan Station has started rv146 in mark5b mode and used CDAS as the terminal. The first source was 0016+731(083-1800a,#7)at 18:00:00 UT. Weather conditions: cloudy. Clock offset=Fmout-GPS= 14.36 us at 17:04:00 UT. All systems are normal. Sheshan25m VLBI Team ================================= rv146sh STOP ================================= 2021-03-25 22:39:55 FW: [EXTERNAL] rv146,sheshan,stopmessage From: VLBI_sh Sent: Thursday, March 25, 2021 2:05 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; Jason G SooHoo ; Cordova ; David Gordon Subject: [EXTERNAL] rv146,sheshan,stopmessage Dear colleagues Sheshan Station has finished rv146 in mark5b mode and used CDAS as the terminal. The last source was 1741-038(084-1754,#6059)at 17:54:30 UT. Weather conditions: overcast. Clock offset=Fmout-GPS= 14.45 us at 17:50:00 UT. All systems are normal. Sheshan25m VLBI Team ================================================================================