Table of contents
- 1. C221A Correlation Report
- 1.1. General information
- 1.2. Status
- 1.3. Fringes
- 1.4. Notes
- 1.5. Post-Correlation checks
- 1.5.1. 3mm Residuals
- 1.5.2. 7mm Residuals
- 1.5.3. Detections
- 1.5.4.
- 1.5.5. FITS completeness (pclist)
C221A Correlation Report
General information
- Session info: http://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/
- Station feedback: https://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/sessions/apr22/feedback_apr22.asc
- Mopra 86 GHz receiver is linear polarized. Similarly, Yebes was inadvertently linear polarized for nearly the entire track.
- Release v1 is an "early" release of all projects, without PolConvert of ML010A baselines to Mopra (nor to Yebes).
- Future release v2 of ML0101A will be a PolConverted version. Meanwhile, ML0101A v1 is bundled with the DiFX files in case PI wants to try manually to PolConvert.
Status
| what | date |
|---|---|
| Started v1 correlation of 3mm | 22 Nov 2022 |
| Started v1 correlation of 7mm | 24 Nov 2022 |
| Packaging of v1 finished. Mopra in ML010A *not* polconverted for v1, neither was Yebes. | 12 Dec 2022 |
Fringes
| Station | Code | Fringes | Plots | Comments |
|---|---|---|---|---|
| Ef | yes, 3mm No0128 50s SNR~200 Ef-On | |||
| Nn | yes | |||
| On | yes, 3mm No0128 50s SNR~200 Ef-On | |||
| Mh | yes, 3mm No0048 100s SNR~15 Mh-On | |||
| Ys | yes, 3mm No0209 30s SNR~90 On-Ys | most scans linear pol | ||
| Pv | no | |||
| Gl | yes, 3mm No0136 Gl-Nn | freq setup shifted from C211 | ||
| Kt | yes, 3mm No0030 50s SNR~250 Kt-Ky, no Ku fringe | |||
| Ky | yes, 3mm No0030 50s SNR~250 Kt-Ky | |||
| Ku | yes, 3mm No0159 20s SNR~200 Ku-Ky | most of track no Ku fringes, only during No0155-No0181 | ||
| VLBA | yes, intra VLBA and to Nn Ef | |||
| VLBA_OV | yes | unexpected fringes despite observing log noting rx warm and several maintenance outages while working on the cryo | ||
| VLBA_NL | no | unexpected, no fringes yet no issues noted in observing log; in some sense the opposite of the case of OV | ||
| VLBA_PT | no | expected, observing log indicates Pt had major hardware failures | ||
| Mp | yes, 3mm No0235 Mp-Kt | linear pol at Mp - PolConvert! | ||
| ATCA | yes, 3mm No0235, At-Mp (circ x lin), At-Kt, No00229 Kp-Kt-Ky-At-Mp | No0235 ATCA refant W45 | ||
| KVN-EU-VLBA-Aus | yes, arrays tied using Nn Kp Ky At |
Notes
- PV joined late due to bad weather. The first scans were bad due to a setup problem. First good scan is 091-1415 No0265. Looks like the 3rd-last scan for PV, i.e. PV lost for most of this track.
- YS had technical problems in the beginning of c221a which were fixed after 091-0800 No0179. Missing quarter waves plates were inserted later. First good scan is 091-1415 No0265, the 3rd-last scan for YS.
- YS inadvertent linear-pol scans were not labeled as X,Y during correlation, but if PolConvert is indicated, could carry out relabeling on the existing visibility data prior to a PolConvert pass
- KU lacks fringes for the most of the track except for scans No0155-No0181
- Mopra is linear polarized (need PolConvert!) and had a different recording setup than scheduled, 2 x 2048 MHz at 85244.0 MHz USB.
- Mopra 20 scans of data lost at MPIfR due to VDIF conversion running while BeeGFS migration was ongoing, unfortunately no backup on transfer server
- Atca had a non-standard setup, 4 x 64 MHz USB at 86012.0 MHz and 86076.0 MHz
- Severe OpenMPI software issue, all of the 7 scans that have >=15 stations fail OpenMPI MPI_Init() with "num local peers failed". Fails also with a simple MPI Hello World program launched with the same mpi machinesfile. The MPI_Init() strangle succeeds when the machinesfile is first sorted alphabetically i.e. the exactly same nodes are used, merely started in different order. To correlate the 7 scans, had to reduce the nr of stations by dropping those stations that had bad data (Pv, Ys, Pt, La).
Post-Correlation checks
3mm Residuals
Residuals relative to Kitt Peak
Residuals relative to Effelsberg
Residuals relative to Mopra
7mm Residuals
Detections
3mm
7mm
FITS completeness (pclist)
3mm
Note that this FITS-IDI -based list does not show ML010A scans since they contain mixed circular-linear baselines due to Mopra, and this is not supported by FITS-IDI.
NL FD PT LA KP OV BR MK EF ON YS PV NN MH KY KU KT GL GB c221a_1000 No0001 BLLAC 86ghz o o o o o o o o . . . . . . . . . . . c221a_1001 No0003 3C454.3 86ghz o o o o o o o o . . . . . . . . . . . c221a_1002 No0005 BLLAC 86ghz o o o o o o o o . . . . . . . . . . . c221a_1004 No0008 3C454.3 86ghz o o o o o o o o . . . . . . . . . . . c221a_1006 No0011 BLLAC 86ghz o o o o o o o o . . . . . . . . . . . c221a_1008 No0014 3C454.3 86ghz o o o o o o o o . . . . . . . . . . . c221a_1010 No0017 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1013 No0021 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1015 No0024 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1018 No0028 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1021 No0032 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1024 No0036 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1025 No0038 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1028 No0042 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1031 No0046 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1034 No0050 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1035 No0052 BLLAC 86ghz o o x o o o o o . . . . . . o o o . . c221a_1038 No0056 3C454.3 86ghz o o x o o o o o . . . . . . o o o . . c221a_1041 No0060 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1044 No0064 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1045 No0066 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1048 No0070 3C454.3 86ghz o o x o o o o o . . . . . . . . . . . c221a_1051 No0074 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1054 No0078 3C454.3 86ghz . o x o o o o o . . . . . . . . . . . c221a_1055 No0080 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1058 No0084 BLLAC 86ghz o o x o o o o o . . . . . . . . . . . c221a_1061 No0088 3C84 86ghz o o x o o o o o . . . . . . . . . . . c221a_1064 No0092 0420-014 86ghz o o x o o o o o . . . . . . . . . . . c221a_1065 No0095 3C84 86ghz o o x o o o o o . . . . . . . . . . . c221a_1067 No0098 0420-014 86ghz o o x o o o o o . . . . . . . . . . . c221a_1070 No0102 3C84 86ghz o o x o o o o o . . . . . . . . . . . c221a_1073 No0107 0420-014 86ghz o o x o o o o o . . . . . . . . . . . c221a_1109 No0155 2013+370 86ghz . . . . . . . . o o o x o o o o o . . c221a_1112 No0158 2013+370 86ghz . . . . . . . . o o o x o o o o o . . c221a_1113 No0159 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1113 No0159 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1116 No0163 2013+370 86ghz . . . . . . . . o o o x o o . . . . . c221a_1119 No0166 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1119 No0166 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1122 No0170 2013+370 86ghz . . . . . . . . o o o x o o . . . . . c221a_1123 No0171 2013+370 86ghz . . . . . . . . o o o x o o . . . . . c221a_1126 No0174 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1126 No0174 BLLAC 86ghz . . . . . . . . o o o x o o o o o . . c221a_1129 No0178 2013+370 86ghz . . . . . . . . o o o . o o . . . . . c221a_1132 No0181 BLLAC 86ghz . . . . . . . . o o o x o o o o o o . c221a_1132 No0181 BLLAC 86ghz . . . . . . . . o o o x o o o o o o . c221a_1133 No0182 BLLAC 86ghz . . . . . . . . o o o x o o . . . . . c221a_1133 No0182 BLLAC 86ghz . . . . . . . . o o o x o o . . . . . c221a_1136 No0186 2013+370 86ghz . . . . . . . . o o o x o o . . . . . c221a_1139 No0190 BLLAC 86ghz . . . . . . . . o o o x o o . . . o o c221a_1139 No0190 BLLAC 86ghz . . . . . . . . o o o x o o . . . o o c221a_1142 No0194 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1143 No0195 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1146 No0198 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1149 No0202 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1152 No0205 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1155 No0209 BLLAC 86ghz . . . . . . . . o o o x o o . . . o o c221a_1155 No0209 BLLAC 86ghz . . . . . . . . o o o x o o . . . o o c221a_1158 No0213 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1161 No0216 2013+370 86ghz . . . . . . . . o o o x o o . . . o o c221a_1164 No0220 BLLAC 86ghz . . . . . . . . o o o o o o . . . o o c221a_1164 No0220 BLLAC 86ghz . . . . . . . . o o o o o o . . . o o c221a_1167 No0224 2013+370 86ghz . . . . . . . . o o o o o o . . . o o c221a_1170 No0227 2013+370 86ghz o . . . . . . . o o o o o o . . . o o c221a_1173 No0231 BLLAC 86ghz . . . . . . . . o o o o o o . . . o o c221a_1173 No0231 BLLAC 86ghz . . . . . . . . o o o o o o . . . o o c221a_1176 No0234 2013+370 86ghz o . . . . . . . o o o o o o . . . o . c221a_1179 No0237 2013+370 86ghz o o . . . . . . o o o o o o . . . o . c221a_1181 No0239 BLLAC 86ghz o o . . . . . . o o o o o o . . . o . c221a_1181 No0239 BLLAC 86ghz o o . . . . . . o o o o o o . . . o . c221a_1183 No0241 2013+370 86ghz o o x o o . . . o o o o o o . . . x . c221a_1186 No0245 2013+370 86ghz o o x o o . . . o o o o o o . . . x . c221a_1189 No0249 BLLAC 86ghz o o . . o o o . o o o . o o . . . o . c221a_1189 No0249 BLLAC 86ghz o o . . o o o . o o o . o o . . . o . c221a_1192 No0253 2013+370 86ghz o o . . o o o o o o o . o o . . . o . c221a_1195 No0257 2013+370 86ghz o o . . o o o o o o o . o o . . . o . c221a_1198 No0261 BLLAC 86ghz o o . . o o o o o o o . o o . . . o . c221a_1198 No0261 BLLAC 86ghz o o . . o o o o o o o . o o . . . o . c221a_1201 No0265 2013+370 86ghz o o . . o o o o o o o o o o . . . o . c221a_1204 No0269 2013+370 86ghz o o . . o o o o o o o o o o . . . o . c221a_1207 No0273 2013+370 86ghz x x . . x x 04 x x x x . . x . . . x . c221a_1210 No0277 BLLAC 86ghz o o . . o o o o o o o o o o . . . o . c221a_1210 No0277 BLLAC 86ghz o o . . o o o o o o o o o o . . . o . c221a_1213 No0281 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1216 No0285 3C454.3 86ghz o o o o o o o o . . . . . . . . . o . c221a_1216 No0285 3C454.3 86ghz o o o o o o o o . . . . . . . . . o . c221a_1219 No0289 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1222 No0293 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1225 No0297 BLLAC 86ghz o o o o o o o o . . . . . . . . . o . c221a_1225 No0297 BLLAC 86ghz o o o o o o o o . . . . . . . . . o . c221a_1228 No0301 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1230 No0305 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1233 No0309 3C454.3 86ghz o o o o o o o o . . . . . . . . . o . c221a_1233 No0309 3C454.3 86ghz o o o o o o o o . . . . . . . . . o . c221a_1236 No0313 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1239 No0317 2013+370 86ghz o o o o o o o o . . . . . . . . . o . c221a_1242 No0321 BLLAC 86ghz o o o o o o o o . . . . . . . . . o . c221a_1242 No0321 BLLAC 86ghz o o o o o o o o . . . . . . . . . o . c221a_1245 No0325 2013+370 86ghz o o o o o o o 90 . . . . . . . . . o . c221a_1248 No0329 2013+370 86ghz o o o o o o o x . . . . . . . . . o . c221a_1251 No0333 3C454.3 86ghz o o o o o o o x . . . . . . . . . o . c221a_1251 No0333 3C454.3 86ghz o o o o o o o x . . . . . . . . . o . c221a_1252 No0335 2013+370 86ghz o o o o o o o x . . . . . . . . . x . c221a_1253 No0337 2013+370 86ghz o o o o o o o x . . . . . . . . . x . c221a_1254 No0339 BLLAC 86ghz o o o o o o o x . . . . . . . . . x . c221a_1254 No0339 BLLAC 86ghz o o o o o o o x . . . . . . . . . x . c221a_1255 No0341 2013+370 86ghz o o o o o o o x . . . . . . . . . x . c221a_1256 No0343 2013+370 86ghz o o o o o o o x . . . . . . . . . x . c221a_1257 No0345 3C454.3 86ghz o o o o o o o o . . . . . . . . . x . c221a_1257 No0345 3C454.3 86ghz o o o o o o o o . . . . . . . . . x . c221a_1258 No0347 2013+370 86ghz o o o o o o o o . . . . . . . . . x . c221a_1259 No0349 2013+370 86ghz o o o o o o o o . . . . . . . . . x . c221a_1260 No0351 BLLAC 86ghz o o o o o o o o . . . . . . . . . x . c221a_1260 No0351 BLLAC 86ghz o o o o o o o o . . . . . . . . . x . c221a_1261 No0353 3C454.3 86ghz o o o o o o o o . . . . . . . . . x . c221a_1261 No0353 3C454.3 86ghz o o o o o o o o . . . . . . . . . x . c221a_1262 No0355 BLLAC 86ghz o o o o o o o o . . . . . . . . . x . c221a_1263 No0357 BLLAC 86ghz o o o o o o o o . . . . . . . . . x . c221a_1264 No0359 BLLAC 86ghz o o o o o o o o . . . . . . . . . x . c221a_1265 No0361 0420-014 86ghz o o o o o o o o . . . . . . . . . . . c221a_1266 No0362 3C84 86ghz o o o o o o o o . . . . . . . . . . . c221a_1267 No0363 0420-014 86ghz o o o o o o o o . . . . . . . . . . . c221a_1268 No0364 3C84 86ghz o o o o o o o o . . . . . . . . . . . c221a_1269 No0365 0420-014 86ghz o o o o o o o o . . . . . . . . . . . c221a_1270 No0366 3C84 86ghz o o o o o o o o . . . . . . . . . . . c221a_1271 No0367 0420-014 86ghz o o o o o o o o . . . . . . . . . . . c221a_1272 No0368 3C84 86ghz o o o o o o o o . . . . . . . . . . .
7mm
NL FD PT LA KP OV BR MK HN SC c221a_1000 No0002 BLLAC 43ghz o o o o o o o o o o c221a_1001 No0004 3C454.3 43ghz o o o o o o o o o o c221a_1002 No0006 BLLAC 43ghz o o o o o o o o o o c221a_1003 No0009 3C454.3 43ghz o o o o o o o o o o c221a_1004 No0012 BLLAC 43ghz o o o o o o o o o o c221a_1005 No0015 3C454.3 43ghz o o o o o o o o o o c221a_1006 No0018 BLLAC 43ghz o o x o o o o o o 11 c221a_1007 No0022 3C454.3 43ghz o o x o o o o o o o c221a_1008 No0025 BLLAC 43ghz o o x o o o o o o o c221a_1009 No0029 3C454.3 43ghz o o x o o o o o o o c221a_1010 No0033 BLLAC 43ghz o o x o o o o o o o c221a_1011 No0037 3C454.3 43ghz o o x o o o o o o o c221a_1012 No0039 BLLAC 43ghz o o x o o o o o o . c221a_1013 No0043 3C454.3 43ghz o o x o o o o o o . c221a_1014 No0047 BLLAC 43ghz o o x o o o o o o . c221a_1015 No0051 3C454.3 43ghz o o x o o o o o o . c221a_1016 No0053 BLLAC 43ghz o o x o o o o o o . c221a_1017 No0057 3C454.3 43ghz o o x o o o o o . . c221a_1018 No0061 BLLAC 43ghz o o x o o o o o o . c221a_1019 No0065 3C454.3 43ghz o o x o o o o o . . c221a_1020 No0067 BLLAC 43ghz o o x o o o o o . . c221a_1021 No0071 3C454.3 43ghz o o x o o o o o . . c221a_1022 No0075 BLLAC 43ghz o o x o o o o o . . c221a_1023 No0079 3C454.3 43ghz o o x o o o o o . . c221a_1024 No0081 BLLAC 43ghz o o x o o o o o . . c221a_1025 No0085 BLLAC 43ghz o o x o o o o o . . c221a_1026 No0089 3C84 43ghz o o x o o o o o o o c221a_1027 No0093 0420-014 43ghz o o x o o o o o o o c221a_1028 No0096 3C84 43ghz o o x o o o o o o o c221a_1029 No0099 0420-014 43ghz o o x o o o o o o o c221a_1030 No0103 3C84 43ghz o o x o o o o o o o c221a_1031 No0108 0420-014 43ghz o o x o o o o o o o c221a_1032 No0110 1156+295 43ghz . o x o o o o . o o c221a_1033 No0114 1156+295 43ghz . o x o o o o . o o c221a_1034 No0242 2013+370 43ghz o o x o o . . . x o c221a_1035 No0246 2013+370 43ghz o o x o o . . . o o c221a_1036 No0250 BLLAC 43ghz o o x o o o o . o o c221a_1037 No0254 2013+370 43ghz o o x o o o o o o o c221a_1038 No0258 2013+370 43ghz o o o o o o o o o o c221a_1039 No0262 BLLAC 43ghz o o o o o o o o o o c221a_1040 No0266 2013+370 43ghz o o o o o o o o o o c221a_1041 No0270 2013+370 43ghz o o o o o o o o o o c221a_1042 No0274 2013+370 43ghz o o o o o o o o o o c221a_1043 No0278 BLLAC 43ghz o o o o o o o o o o c221a_1044 No0282 2013+370 43ghz o o o o o o o o o o c221a_1045 No0286 3C454.3 43ghz o o o o o o o o o o c221a_1046 No0290 2013+370 43ghz o o o o o o o o o o c221a_1047 No0294 2013+370 43ghz o o o o o o o o o o c221a_1048 No0298 BLLAC 43ghz o o o o o o o o o o c221a_1049 No0302 2013+370 43ghz o o o o o o o o o o c221a_1050 No0306 2013+370 43ghz o o o o o o o o o o c221a_1051 No0310 3C454.3 43ghz o o o o o o o o o o c221a_1052 No0314 2013+370 43ghz o o o o o o o o o o c221a_1053 No0318 2013+370 43ghz o o o o o o o o o o c221a_1054 No0322 BLLAC 43ghz o o o o o o o o o o c221a_1055 No0326 2013+370 43ghz o o o o o o o x x o c221a_1056 No0330 2013+370 43ghz o o o o o o o x x o c221a_1057 No0334 3C454.3 43ghz o o o o o o o x x o c221a_1058 No0336 2013+370 43ghz o o o o o o o x x . c221a_1059 No0338 2013+370 43ghz o o o o o o o x x . c221a_1060 No0340 BLLAC 43ghz o o o o o o o x x o c221a_1061 No0342 2013+370 43ghz o o o o o o o x x . c221a_1062 No0344 2013+370 43ghz o o o o o o o o o . c221a_1063 No0346 3C454.3 43ghz o o o o o o o o o o c221a_1064 No0348 2013+370 43ghz o o o o o o o o . . c221a_1065 No0350 2013+370 43ghz o o o o o o o o . . c221a_1066 No0352 BLLAC 43ghz o o o o o o o o o . c221a_1067 No0354 3C454.3 43ghz o o o o o o o o o . c221a_1068 No0356 BLLAC 43ghz o o o o o o o o o . c221a_1069 No0358 BLLAC 43ghz o o o o o o o o o . c221a_1070 No0360 BLLAC 43ghz o o o o o o o o o .
