==================================== r4853 ===================================== Ft : Observed with warm receiver but scheduled as warm. Ht : Faulty disk pack (19:43-20:10). Ke : Maser fluctuated from blue colour (0.9) to red colour (25.8). Ma : Did not participate. Ny : Observed with warm receiver. No problems found for : Kk, Sv, Wn, Wz, Yg, Ys, Zc ================================ r4853ft READY ================================= 2018-08-02 18:07:44 R4853, Fortaleza, ready-message Session R4853 ready-message for Fortaleza. ------------------------------------------- Comments: Receiver is Warm. First source: 1741-038 at 214 - 18:33:57 UT. FMOUT-GPS: 0.432 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 105.2 microseconds and is nominal. Pointing values: SEFD (X/S) Source AZ/EL Offset(AZ) Offset(EL) ---/--- ---------------------------------------------- -- FORTALEZA VLBI TEAM. ================================ r4853ft START ================================= 2018-08-02 18:51:12 R4853, Fortaleza, start-message Session R4853 start message for Fortaleza. Started recording with source: 1741-038 at 214 - 18:33:57 UT as scheduled. FORTALEZA VLBI TEAM. ================================= r4853ft STOP ================================= 2018-08-03 18:40:51 R4853, Fortaleza, Stop-message Fortaleza finished R4853 session at 215 - 18:26:35 UT. Comments: All scans recorded. Receiver is warm. The disk containing the data will be sent to Washington by FedEx probably at next week. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 05 Other Size (1000GB) = 01 Last update: JULY/2018. Renato Abreu. Fortaleza VLBA Team ================================ r4853ht READY ================================= 2018-08-02 14:38:54 r4853, Hart15M, Ready-message Session r4853 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment First source: 2000+472 at 18:30:00 UT FMOUT-GPS: 13.809 microseconds Wx: Temperature (C): 23.5 Pressure (mBar): 864.1 Humidity (%): 19.4 Sky Conditions: Clear Skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 34/47.6/37.2 ================================ r4853ht START ================================= 2018-08-02 18:30:00 r4853, Hart15M, Autostart-message Session r4853 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 2000+472 at 214.18:30:00 UT ================================= r4853ht STOP ================================= 2018-08-03 18:28:46 r4853, Hart15M, Stop-message Session r4853 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4853 Missed following scans due to faulty disc pack (VSN: HART+114): from scan 214-1943b up to scan 214-2010b Resumed recording to disck pack with VSN USN+0213 from scan 214-2018 onwards Weather conditions: clears skies at start and hazy at end Data will be e-shipped to Washington Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 2, H 0, (other larger) 3 Observation finished at: 18:26:35 UT ================================= r4853ke WIKI ================================= 2018-08-03 09:04:00 r4853 Katherine 12m Disk VSN: IPA-0028 | Data volume at beginning: 0.224 GB 1831UT - Experiment started 1 minute late (Patrick) 0800 UT - ES Oven V Katherine maser fluctuate from blue colour (0.9) to red colour (25.8). Brett came to auscope room and had a look at this problem. We sent an email the history file of maser KE to Anton and Jamie (mas) ================================ r4853kk READY ================================= 2018-08-02 19:37:18 r4853, Kokee Park, Ready-message Session r4853 ready message for Kokee Park. ------------------------------------------- Comments: pointing check done prior with experiment i18214. First source: 0133+476 at 214/1939:27 UT FMOUT-GPS: +7.299 microseconds Wx: Temperature (C): 19.4 Pressure (mBar): 892 Humidity (%): 79.7 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 51.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1507/665 taurusa 84/60 -0.003 0.010 1629/632 casa 327/33 0.005 0.010 Tsys (x1/s/x2): 66/36/38 ================================ r4853kk START ================================= 2018-08-02 19:39:27 r4853, Kokee Park, Autostart-message Session r4853 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0133+476 at 214.19:39:27 UT ================================= r4853kk STOP ================================= 2018-08-03 18:29:27 r4853, Kokee Park, Stop-message Session r4853 stop message for Kokee Park. ------------------------------------------ Comments: Disk# NTO-0002 will be shipped out via FedEx AWB# 7728 8764 7842. Problem scans: Source Scan start Explanation of problem 2355-106 215/1415:37 RFI on IFB affecting device #9 Disk Inventory: A 0, B 0, C 0, D 8, E 6, F 0, G 0, H 1, (other larger) 2 Observation finished at: 215/1827:55 UT ================================ r4853ny READY ================================= 2018-08-02 18:02:10 r4853, Ny-Alesund, Ready-message Session r4853 ready message for Ny-Alesund. ------------------------------------------- Comments: Warm receiver First source: 2000+472 at 18:30:00 UT GPS-FMOUT: 168.6 microseconds Wx: Temperature (C): 9.7 Pressure (mBar): 1012.2 Humidity (%): 85 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 663.3 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 8394/2409 CygnusA 96/43 -0.0071 0.0244 8605/2402 CasA 45/52 -0.0092 0.0189 9858/2681 TaurusA 328/13 0.0030 0.0228 Tsys (IFA/IFB/IFC): 329/514/83 ================================ r4853ny START ================================= 2018-08-02 18:30:00 r4853, Ny-Alesund, Autostart-message Session r4853 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 2000+472 at 214.18:30:00 UT ================================= r4853ny STOP ================================= 2018-08-03 18:31:30 r4853, Ny-Alesund, Stop-message Session r4853 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 9, E 0, F 0, G 0, H 0, (other larger) 9 Observation finished at: 18:28:06 UT ================================ r4853sv START ================================= 2018-08-02 18:30:59 R4853, Svetloe. Start- message Session  R4853 start-message for Svetloe. -------------------------------------------------- Svetloe started R4853 session as schedule at 214/18:30:00 UT. First source 2000+472. Mark5B+ recorder. Operator Gusev. -- Best regards, operator vlbi(Svetloe). mailto: oper.sv@iaaras.ru ================================= r4853sv STOP ================================= 2018-08-03 18:27:29 R4853, Svetloe. Stop- message Session r4853 Stop-message for Svetloe. ---------------------------------------- Svetloe ends r4853  observing 338. All scans were recorded. Module OSOD-356/4000/1024. Disk inventory:  F-4. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). mailto: oper.sv@iaaras.ru ================================ r4853wn START ================================= 2018-08-02 18:37:17 r4853, Wettzell (wn), Start-message Wettzell (wn) has started r4853 at scheduled time. First source 2000+672 at 18:30UT Delta ut(ref-efos60) = 2.179 micsec. at 214/17:45 UT. System status: OK. WX/ few clouds, no wind, no rain. Regards, Wettzell obs. ================================= r4853wn STOP ================================= 2018-08-03 18:43:14 r4853 Wettzell (wn), Stop-message Wettzell (wn) finished r4853 at scheduled time. All scans were recorded and no problems remarked. WX/partly covered. Regards, Wettzell obs. ================================ r4853wz START ================================= 2018-08-02 19:39:07 r4853, Wettzell (wz), Start-message Wettzell (wz) has started for r4853 at scheduled time. Delta ut(ref-efos18) = 4.034 micsec. at 214.16:45 UT. Delta ut(ref-tac2)   = 0.947 micsec. at 214.16:45 UT. System status: OK. WX/sunny. Regards, Wettzell obs. ================================= r4853wz STOP ================================= 2018-08-03 18:33:03 r4853 Wettzell (wz), Stop-message Wettzell (wz) finished r4853 at scheduled time. All scans were recorded and no problems remarked. WX/partly covered. Regards, Wettzell obs. ================================= r4853yg WIKI ================================= 2018-08-03 09:04:00 r4853 Yarragadee 12m Disk VSN: NRAO-108 | Data volume at beginning: 0.224 GB 1830UT - Experiment started ok (Patrick) ================================ r4853ys READY ================================= 2018-08-02 18:33:35 r4853ys, Yebes40m, Ready-message Session r4853ys ready message for Yebes40m. ------------------------------------------- Comments: record on flexbuff First source: 2000+472 at 18:30:00 UT GPS-FMOUT: 70.2 microseconds Wx: Temperature (C): 34 Pressure (mBar): 913 Humidity (%): 13 Sky Conditions: Clear Sky Cable difference is: longer cable makes the reading larger by 699.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 230.9/887.2 3c274 228.9/52.6 0 0 Tsys (x1/s/x2): 59.8/366.3/52.8 ================================ r4853ys START ================================= 2018-08-02 18:34:50 r4853ys, Yebes40m, Start-message Session r4853ys start message for Yebes40m. ------------------------------------------- Started recording with source: 2000+472 at: 18:30:00 UT ================================= r4853ys STOP ================================= 2018-08-03 19:47:51 r4853ys, Yebes40m, Stop-message Session r4853ys stop message for Yebes40m. ------------------------------------------ Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 1, D 2, E 0, F 0, G 3, H 0, (other larger) 1 Observation finished at: 18:27:23 UT ================================ r4853zc READY ================================= 2018-08-02 17:58:35 r4853 Zelenchukskaya Ready message Session r4853zc ready message for Zelenchukskaya. First source: 2000+472 at 18:30:00 UT. GPS-FMOUT: 3.670 microseconds. GPS-MASER: 3.459 microseconds. Wx: Temperature (C): 17, Pressure (mBar): 885, Humidity: 85. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 212/ dr21 64/37 -0.00783 -0.01027 Tsys(x/s): 75/85. Operator: Shatilov A. ================================ r4853zc START ================================= 2018-08-02 18:31:35 r4853 Zelenchukskaya Start message Session r4853 start message for Zelenchukskaya. Experement started 18:30:00,no problems. First source: 2000+472 at 18:30:00 UT. Operator: Shatilov A. ================================= r4853zc STOP ================================= 2018-08-03 21:06:02 r4853 Zelenchukskaya Stop message Session r4853 stop message for Zelenchukskaya. Zelenchukskaya ends r4853 at 18:24:45, observin 325. Session r4853 were recorded on module TR-00022. Operator: Kiselev P. ================================================================================