==================================== crf107 ==================================== Ho : Mark5 crashed missing 1 scan. Kg : Many antenna off-source. No problems found for : Ft, Hh, Nt ================================ crf107ft READY ================================ 2018-06-26 18:32:23 CRF107, Fortaleza, Ready-message Session CRF107 ready-message for Fortaleza. ------------------------------------------- Comments: Receiver is warm. We are with problems in receiver box temperature control system. The receiver box is working open. First source: 1424-418 at 177 - 17:38:20 UT. FMOUT-GPS: 0.720 microseconds. Sky Conditions: Clear Cable difference is: longer cable makes the reading larger by 105.0 microseconds and is nominal. Pointing values: NA -- FORTALEZA VLBI TEAM. ================================ crf107ft STOP ================================= 2018-06-27 17:27:43 CRF107, Fortaleza, Stop-message Fortaleza completed CRF107 session at 17:24:54 UT as scheduled. Comments: All scans recorded. Receiver is warm. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: JUN/2018. Renato Abreu. Fortaleza VLBA Team ================================ crf107hh READY ================================ 2018-06-26 17:18:26 CRF107, HartRAO, Ready-message Session CRF107 ready message for HartRAO. ----------------------------------------- Comments: HartRAO is ready to start CRF107 First source: 1741-038 at 17:30:00 UT FMOUT-GPS: 5.8627 microseconds Wx: Temperature (C): 7.8 Pressure (mBar): 870.3 Humidity (%): 65.5 Sky Conditions: Clear skies Cable difference is: longer cable makes the reading smaller by 957.9 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 41.7/38.8/49.5 ================================ crf107hh START ================================ 2018-06-26 17:35:51 crf107, HartRAO, Start-message Session crf107 start message for HartRAO. ----------------------------------------- Started recording with source: 1741-038 at: 17:30:00 UT ================================ crf107hh STOP ================================= 2018-06-27 17:25:11 crf107, HartRAO, Stop-message Session crf107 stop message for HartRAO. ---------------------------------------- Comments: HartRAO has completed the experiment CRF107 All scans were recorded without any problem weather was clear through out the experiment data will be e-shipped to SHAO Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 3, H 0, (other larger) 3 Observation finished at: 17:24:54 UT ================================ crf107ho WIKI ================================= 2018-06-27 23:15:00 crf107 Hobart 26m Disk VSN: HOB+0119/32000 | Data volume at beginning: 27869.224 GB (Tiege) 1730UT-Experiment started OK (Simin) 1305UT - rxp is not providing focus position info, instead it is returning error about connection with remote host lost. Live page says receiver position is correct. (Tiege) 1400UT - Have arrived at MtP, going to open the valve and cool the S/X receiver. Also needed to put a module in for the next experiment. (Tiege) 1435UT - MK5 crashed when new module went in (despite me waiting until between scans to turn the key on the second bank). Power-cycled the mk5 and everything is back running. No data was recorded between 1435UT and 1450UT (missed scan 178-1437). (Tiege) 1600UT - Heading back to Sandy Bay, cooled receiver down to 65-70K, will likely need to be done again in the morning. (Tiege) 1700UT - Fixed issue of ops8 not having sound, needed a reboot for it to begin working correctly. (Tiege) 1711UT - seems like it only temporarily fixed the sound. Have tried different speakers, they also do not seem to work. Going to rely on the SMS to mobile for now. (Tiege) 1737UT - pressure reading from cryomon went negative for a few scans in a row. Seems to have come right, I am putting it down to the dodgy sensor. (Tiege) ================================ crf107kg READY ================================ 2018-06-28 04:36:46 crf107, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for crf107 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset must be close to 0 us for Koganei11 Because its 1 pps comes from GPS. Temp: 26.0 C, Pressure: 1002.9 hPa, Humid: 79.8 % for Koganei11 on 177/12:20:UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 8389/7764 Cas-A 30.8/18.6 0.014/0.0169 107.1/79.5 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ crf107kg START ================================ 2018-06-28 04:36:46 crf107, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for crf107 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset must be close to 0 us for Koganei11 Because its 1 pps comes from GPS. Temp: 26.0 C, Pressure: 1002.9 hPa, Humid: 79.8 % for Koganei11 on 177/12:20:UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 8389/7764 Cas-A 30.8/18.6 0.014/0.0169 107.1/79.5 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ crf107kg STOP ================================= 2018-06-28 04:37:29 crf107, Koganei11, Stop message Dear Colleagues, We have completed all observations of crf107 session at Koganei11 without any known problem. GPS-maser clock offset must be close to 0 us for Koganei11 Because its 1 pps comes from GPS. The observation log files was uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ crf107nt READY ================================ 2018-06-26 17:02:17 crf107, Noto, Ready-message Session crf107 ready message for Noto. -------------------------------------- First source: 1741-038 at 17:30 UT GPS-FMOUT: 5.61 microseconds Wx: Temperature (C): 23.7 Pressure (mBar): 1006.2 Humidity (%): 37 Sky Conditions: Optimal Cable difference is: longer cable makes the reading larger by 0 microseconds and is not nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1600/1000 3c84 170/54 0,002 0,005 Tsys (x1/s/x2): 120/105/0 ================================ crf107nt STOP ================================= 2018-06-27 17:27:19 crf107, Noto, Stop-message Session crf107 stop message for Noto. ------------------------------------- Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17.25.22 UT ================================================================================