NASA Analysis Report for RV142 ($20AUG19XA) 
       This report is a contributed analysis report that does not correspond to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Sergei Bolotin, NASA Goddard Space Flight Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems:
 - Recording problems at PIETOWN; no X-band fringes.
 - Vex file error at the VLBA, first ~90 minutes lost.
 - ONSALA60 started ~75 minutes late. 
 - NYALES20 observed with an uncooled receiver, low data yield.
 - Cable cal breaks and bimodal behavior at BR-VLBA, HN-VLBA and HARTRAO; cable 
   cals were not applied.

Parameterization comments: None. 

Other comments: None. 

-----------------------------------------

Session Statistics 

  Observations:     19821 scheduled 
                    14920 correlated (in database)
                    12687 recoverable (usable)
                    12258 used
  Session fit:        23.957 ps

-----------------------------------------

Station Performance 

                           Number of Observations

                    Scheduled   Recoverable*        Used   % of scheduled
                                                              obs used

  BR-VLBA                3523          2284         2169        61.6%
  FD-VLBA                3815          2681         2604        68.3%
  HARTRAO                 915           632          617        67.4%
  HN-VLBA                3122          2355         2313        74.1%
  KP-VLBA                3810          2855         2702        70.9%
  LA-VLBA                3847          2872         2753        71.6%
  MK-VLBA                2846          2025         1960        68.9%
  NL-VLBA                3542          2598         2535        71.6%
  NYALES20               1590           495          481        30.3%
  ONSALA60               1101           825          807        73.3%
  OV-VLBA                3509          2638         2517        71.7%
  PIETOWN                3843      NOT CORR     NOT CORR         0.0%
  SC-VLBA                2808          1951         1914        68.2%
  WETTZELL               1371          1163         1144        83.4%
  ---------------   ---------   -----------    ---------       ------
  Station Total**       19821         12687        12258        61.8%

  * Recoverable: can be included in the solution. 
  ** Total includes distinct observations only.

  MISSED:    Station was scheduled, but it did not observe.
  NOT CORR:  Station was scheduled but not correlated.
  NOT USED:  Usable data was generated for this station,
             but the analyst rejected it all.

-----------------------------------------

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used      % of scheduled
                                                       obs used

  0010+405            489         394      325           66.5%
  0426+273            397         298      191           48.1%
  0636+680            472         329      283           60.0%
  0700-465              6           4        0            0.0%
  1012+232            263         180      147           55.9%
  1423+146            331         282      191           57.7%
  1519-294            130          98       72           55.4%
  1739+522            415         335      292           70.4%
  2002-375             75          57       37           49.3%
  2227-399             48          32       24           50.0%
  0133+476            570         448      408           71.6%
  CTA26               365         305      261           71.5%
  0454-234            223         175      154           69.1%
  0537-441             28          19       13           46.4%
  0602+673            623         461      372           59.7%
  0656+082            302         206      175           57.9%
  0823+033            209         133      115           55.0%
  0955+476            444         284      260           58.6%
  1104-445             15          10        5           33.3%
  1255-316            119          89       73           61.3%
  1418+546            531         397      350           65.9%
  1424-418             63          44       24           38.1%
  1519-273            139         104       78           56.1%
  1749+096            245         197      197           80.4%
  1803+784            674         509      480           71.2%
  1954-388            113          83       57           50.4%
  1958-179            261         213      193           73.9%
  3C446               257         219      197           76.7%
  2356+385            415         327      276           66.5%
  0524+034            351         296      208           59.3%
  0648-165            214         172      153           71.5%
  1145+268            351         255      191           54.4%
  1354-152            235         186      144           61.3%
  1456+044            220         173      132           60.0%
  2000+472            406         318      278           68.5%
  2215+150            285         245      173           60.7%
  0019+058            282         234      213           75.5%
  0340+362            387         299      229           59.2%
  0529+483            555         395      356           64.1%
  0738+491            447         325      287           64.2%
  1053+704            617         444      385           62.4%
  1133-032            273         194      153           56.0%
  1306+360            431         317      282           65.4%
  1441+252            323         265      180           55.7%
  1617+229            281         225      180           64.1%
  1732+389            371         289      221           59.6%
  2214+350            395         320      237           60.0%
  0035-252            209         153      112           53.6%
  0338-214            221         174      148           67.0%
  0920-397             43          28       22           51.2%
  1615+029            238         190      128           53.8%
  1759-396             53          35       11           20.8%
  0016+731            668         508      459           68.7%
  0206+136            335         267      236           70.4%
  0227-369            122          87       64           52.5%
  0544+273            419         333      234           55.8%
  0743+277            276         179      147           53.3%
  0925-203            219         139       93           42.5%
  1657-261            154         115       97           63.0%
  2013+163            255         219      160           62.7%
  1243-072            333         225      197           59.2%
  0105-222             90          72       59           65.6%
  0137-240             90          72       62           68.9%
  0140-274             90          72       52           57.8%
  0651-108             90          36       28           31.1%
  0701-049             90          36       28           31.1%
  0703-133             90          36       24           26.7%
  1202+057             90          36       30           33.3%
  1219+054             90          36       35           38.9%
  1234+082             90          36       35           38.9%
  1456+677            118          88       75           63.6%
  1540+820            135         108       66           48.9%
  1550+703            126         100       98           77.8%
  2046+124             81          72       63           77.8%
  2103+124             90          72       70           77.8%
  2052+005             90          68       53           58.9%
  2210+085             90          72       52           57.8%
  2220+083             90          72       68           75.6%
  ------------  ---------  ----------   ------          ------
  Source Total      19821       14920    12258           61.8%

 * Correlated: included in database 

-----------------------------------------

Baseline Performance 

                                 Number of Observations

                         Scheduled   Recoverable*         Used   % of scheduled
                                                                    obs used

  BR-VLBA-FD-VLBA              381           269           260        68.2%
  BR-VLBA-HARTRAO               23            12            12        52.2%
  BR-VLBA-HN-VLBA              284           215           209        73.6%
  BR-VLBA-KP-VLBA              400           319           291        72.8%
  BR-VLBA-LA-VLBA              395           313           297        75.2%
  BR-VLBA-MK-VLBA              362           266           254        70.2%
  BR-VLBA-NL-VLBA              355           272           262        73.8%
  BR-VLBA-NYALES20             145            41            41        28.3%
  BR-VLBA-ONSALA60              47            36            34        72.3%
  BR-VLBA-OV-VLBA              423           334           309        73.0%
  BR-VLBA-PIETOWN              406      NOT CORR      NOT CORR         0.0%
  BR-VLBA-SC-VLBA              226           143           136        60.2%
  BR-VLBA-WETTZELL              76            64            64        84.2%
  FD-VLBA-HARTRAO               35            16            16        45.7%
  FD-VLBA-HN-VLBA              314           265           263        83.8%
  FD-VLBA-KP-VLBA              473           415           400        84.6%
  FD-VLBA-LA-VLBA              501           435           420        83.8%
  FD-VLBA-MK-VLBA              326           268           264        81.0%
  FD-VLBA-NL-VLBA              400           335           329        82.2%
  FD-VLBA-NYALES20              94            22            21        22.3%
  FD-VLBA-ONSALA60              39            25            25        64.1%
  FD-VLBA-OV-VLBA              418           361           342        81.8%
  FD-VLBA-PIETOWN              486      NOT CORR      NOT CORR         0.0%
  FD-VLBA-SC-VLBA              287           224           219        76.3%
  FD-VLBA-WETTZELL              61            46            45        73.8%
  HARTRAO-HN-VLBA               78            61            58        74.4%
  HARTRAO-KP-VLBA               21            13            13        61.9%
  HARTRAO-LA-VLBA               34            25            24        70.6%
  HARTRAO-MK-VLBA                0      NOT CORR      NOT CORR         0.0%
  HARTRAO-NL-VLBA               52            33            32        61.5%
  HARTRAO-NYALES20             136            31            31        22.8%
  HARTRAO-ONSALA60             210           182           176        83.8%
  HARTRAO-OV-VLBA                9             8             8        88.9%
  HARTRAO-PIETOWN               31      NOT CORR      NOT CORR         0.0%
  HARTRAO-SC-VLBA               87            66            65        74.7%
  HARTRAO-WETTZELL             199           185           182        91.5%
  HN-VLBA-KP-VLBA              289           257           249        86.2%
  HN-VLBA-LA-VLBA              314           282           275        87.6%
  HN-VLBA-MK-VLBA              176           136           136        77.3%
  HN-VLBA-NL-VLBA              394           353           347        88.1%
  HN-VLBA-NYALES20             140            43            42        30.0%
  HN-VLBA-ONSALA60              89            83            83        93.3%
  HN-VLBA-OV-VLBA              235           208           205        87.2%
  HN-VLBA-PIETOWN              301      NOT CORR      NOT CORR         0.0%
  HN-VLBA-SC-VLBA              367           316           310        84.5%
  HN-VLBA-WETTZELL             141           136           136        96.5%
  KP-VLBA-LA-VLBA              473           431           399        84.4%
  KP-VLBA-MK-VLBA              381           344           325        85.3%
  KP-VLBA-NL-VLBA              374           327           317        84.8%
  KP-VLBA-NYALES20              92            37            36        39.1%
  KP-VLBA-ONSALA60              32            26            25        78.1%
  KP-VLBA-OV-VLBA              477           438           402        84.3%
  KP-VLBA-PIETOWN              496      NOT CORR      NOT CORR         0.0%
  KP-VLBA-SC-VLBA              255           205           202        79.2%
  KP-VLBA-WETTZELL              47            43            43        91.5%
  LA-VLBA-MK-VLBA              323           283           275        85.1%
  LA-VLBA-NL-VLBA              408           361           346        84.8%
  LA-VLBA-NYALES20              98            37            36        36.7%
  LA-VLBA-ONSALA60              41            35            35        85.4%
  LA-VLBA-OV-VLBA              414           377           362        87.4%
  LA-VLBA-PIETOWN              497      NOT CORR      NOT CORR         0.0%
  LA-VLBA-SC-VLBA              285           235           228        80.0%
  LA-VLBA-WETTZELL              64            58            56        87.5%
  MK-VLBA-NL-VLBA              237           192           188        79.3%
  MK-VLBA-NYALES20              81            18            17        21.0%
  MK-VLBA-ONSALA60              12            10            10        83.3%
  MK-VLBA-OV-VLBA              435           391           374        86.0%
  MK-VLBA-PIETOWN              337      NOT CORR      NOT CORR         0.0%
  MK-VLBA-SC-VLBA              152            94            94        61.8%
  MK-VLBA-WETTZELL              24            23            23        95.8%
  NL-VLBA-NYALES20             121            34            34        28.1%
  NL-VLBA-ONSALA60              58            49            47        81.0%
  NL-VLBA-OV-VLBA              315           272           267        84.8%
  NL-VLBA-PIETOWN              389      NOT CORR      NOT CORR         0.0%
  NL-VLBA-SC-VLBA              340           282           280        82.4%
  NL-VLBA-WETTZELL              99            88            86        86.9%
  NYALES20-ONSALA60            184            53            51        27.7%
  NYALES20-OV-VLBA              93            36            36        38.7%
  NYALES20-PIETOWN             103      NOT CORR      NOT CORR         0.0%
  NYALES20-SC-VLBA             113            22            20        17.7%
  NYALES20-WETTZELL            190           121           116        61.1%
  ONSALA60-OV-VLBA              23            19            19        82.6%
  ONSALA60-PIETOWN              41      NOT CORR      NOT CORR         0.0%
  ONSALA60-SC-VLBA              89            73            72        80.9%
  ONSALA60-WETTZELL            236           234           230        97.5%
  OV-VLBA-PIETOWN              429      NOT CORR      NOT CORR         0.0%
  OV-VLBA-SC-VLBA              202           160           159        78.7%
  OV-VLBA-WETTZELL              36            34            34        94.4%
  PIETOWN-SC-VLBA              267      NOT CORR      NOT CORR         0.0%
  PIETOWN-WETTZELL              60      NOT CORR      NOT CORR         0.0%
  SC-VLBA-WETTZELL             138           131           129        93.5%
  -----------------      ---------   -----------    ----------       ------
  Baseline Total             19821         12687         12258        61.8%

  * Recoverable: can be included in the solution. 

  MISSED:     Baseline was scheduled, but at least one of the sites
              did not observe.
  NOT CORR:   Baseline was scheduled but not correlated.
  NO DATA:    The baseline's stations were both correlated,
              but they did not observe together.
  DESELECTED: Usable data was generated for the baseline,
              but the analyst rejected it.