USNO Analysis Report for R1921 ($19NOV18XA) 
       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 Nicole Geiger, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

This session has been reprocessed by the Analysis Center.

Problems: FORTLEZA missed scans 05:46:02 UT to 06:15:27 UT due to an AZ 
	  position switch.
	  NYALE13S had no data available.
	  SEJONG was very noisy in S-band; used only 3 channels.

Parameterization comments: None. 

Other comments: None. 

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

Session Statistics 

  Observations:     9816 scheduled 
                    8069 correlated (in database)
                    7672 recoverable (usable)
                    7435 used
  Session fit:        31.815 ps

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

Station Performance 

                           Number of Observations

                    Scheduled   Recoverable*        Used   % of scheduled
                                                              obs used

  FORTLEZA                751           648          633        84.3%
  HART15M                1310          1131         1092        83.4%
  ISHIOKA                1757          1497         1453        82.7%
  MATERA                 2110          1796         1747        82.8%
  NOTO                   2102          1802         1720        81.8%
  NYALE13S               1730      NOT CORR     NOT CORR         0.0%
  NYALES20               2112          1797         1748        82.8%
  ONSALA60               2090          1783         1729        82.7%
  SEJONG                 1502          1263         1227        81.7%
  WETTZ13N               2050          1754         1699        82.9%
  WETTZELL               1424          1252         1213        85.2%
  YARRA12M                694           621          609        87.8%
  ---------------   ---------   -----------    ---------       ------
  Station Total**        9816          7672         7435        75.7%

  * 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

  0346+800             55          55       20           36.4%
  0038-326             21          21        0            0.0%
  0802-010             16          16       15           93.8%
  0440+345              3           3        3          100.0%
  1936+046             88          82       16           18.2%
  1143-245              4           4        4          100.0%
  1824-582             19          19       19          100.0%
  1240+381             52          46       34           65.4%
  0422-380              8           8        5           62.5%
  2254+074              9           9        9          100.0%
  0059+581           1143         866      840           73.5%
  0119+115            265         258      230           86.8%
  CTA26               122         100       98           80.3%
  0458-020            302         256      247           81.8%
  0530-727             20          20       16           80.0%
  0537-441             21          21       20           95.2%
  OJ287               666         543      535           80.3%
  1034-293             20          20       13           65.0%
  1057-797             31          31       28           90.3%
  1104-445              5           5        4           80.0%
  1351-018             45          37       36           80.0%
  1424-418             39          39       36           92.3%
  1519-273              9           9        7           77.8%
  NGC6251              21          21       19           90.5%
  1726+455            605         459      442           73.1%
  1749+096            466         395      371           79.6%
  1921-293             24          24       20           83.3%
  2113+293            182         164      156           85.7%
  2255-282             53          53       50           94.3%
  0613+570            499         373      360           72.1%
  1149-084             98          98       86           87.8%
  1324+224            149         115      104           69.8%
  1639+230             30          30       24           80.0%
  1846+322              7           7        7          100.0%
  2000+472            186         143      137           73.7%
  2227-088            269         269      247           91.8%
  2229+695            502         395      385           76.7%
  2355-106            165         165      153           92.7%
  0536+145              5           5        5          100.0%
  0641+392             89          68       50           56.2%
  0716+714            843         650      563           66.8%
  1053+704             94          70       70           74.5%
  1546+027            395         333      328           83.0%
  2309+454            103          84       77           74.8%
  0322+222            101          79       75           74.3%
  0632-235             22          22       21           95.5%
  0920-397             14          14        6           42.9%
  2008-159             63          63       60           95.2%
  0308-611             35          35       33           94.3%
  0743+277             14          14       11           78.6%
  1657-261            109         109       88           80.7%
  0017+200            317         247      229           72.2%
  0131-522             28          28       27           96.4%
  0221+067            140         128      124           88.6%
  0814+425            722         551      523           72.4%
  1030+415            448         335      307           68.5%
  1842+681             10          10       10          100.0%
  2126-158             45          45       32           71.1%
  ------------  ---------  ----------   ------          ------
  Source Total       9816        8069     7435           75.7%

 * Correlated: included in database 

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

Baseline Performance 

                                 Number of Observations

                         Scheduled   Recoverable*         Used   % of scheduled
                                                                    obs used

  FORTLEZA-HART15M             158           148           140        88.6%
  FORTLEZA-ISHIOKA              15            13            13        86.7%
  FORTLEZA-MATERA               68            65            63        92.6%
  FORTLEZA-NOTO                 87            81            81        93.1%
  FORTLEZA-NYALE13S             64      NOT CORR      NOT CORR         0.0%
  FORTLEZA-NYALES20             71            69            69        97.2%
  FORTLEZA-ONSALA60             75            72            72        96.0%
  FORTLEZA-SEJONG               14             8             5        35.7%
  FORTLEZA-WETTZ13N             80            78            77        96.2%
  FORTLEZA-WETTZELL            100            98            97        97.0%
  FORTLEZA-YARRA12M             19            16            16        84.2%
  HART15M-ISHIOKA               70            61            59        84.3%
  HART15M-MATERA               133           119           115        86.5%
  HART15M-NOTO                 153           140           137        89.5%
  HART15M-NYALE13S              83      NOT CORR      NOT CORR         0.0%
  HART15M-NYALES20             111            97            95        85.6%
  HART15M-ONSALA60             129           117           113        87.6%
  HART15M-SEJONG                49            44            44        89.8%
  HART15M-WETTZ13N             139           130           125        89.9%
  HART15M-WETTZELL             114           111           104        91.2%
  HART15M-YARRA12M             171           164           160        93.6%
  ISHIOKA-MATERA               182           166           164        90.1%
  ISHIOKA-NOTO                 163           147           137        84.0%
  ISHIOKA-NYALE13S             171      NOT CORR      NOT CORR         0.0%
  ISHIOKA-NYALES20             246           235           231        93.9%
  ISHIOKA-ONSALA60             183           177           171        93.4%
  ISHIOKA-SEJONG               311           299           291        93.6%
  ISHIOKA-WETTZ13N             179           168           164        91.6%
  ISHIOKA-WETTZELL             116           113           109        94.0%
  ISHIOKA-YARRA12M             121           118           114        94.2%
  MATERA-NOTO                  331           319           300        90.6%
  MATERA-NYALE13S              222      NOT CORR      NOT CORR         0.0%
  MATERA-NYALES20              266           255           253        95.1%
  MATERA-ONSALA60              287           281           274        95.5%
  MATERA-SEJONG                144           129           124        86.1%
  MATERA-WETTZ13N              292           285           278        95.2%
  MATERA-WETTZELL              147           146           145        98.6%
  MATERA-YARRA12M               38            31            31        81.6%
  NOTO-NYALE13S                202      NOT CORR      NOT CORR         0.0%
  NOTO-NYALES20                261           249           238        91.2%
  NOTO-ONSALA60                260           252           239        91.9%
  NOTO-SEJONG                  140           134           128        91.4%
  NOTO-WETTZ13N                291           282           271        93.1%
  NOTO-WETTZELL                173           168           159        91.9%
  NOTO-YARRA12M                 41            30            30        73.2%
  NYALE13S-NYALES20            240      NOT CORR      NOT CORR         0.0%
  NYALE13S-ONSALA60            241      NOT CORR      NOT CORR         0.0%
  NYALE13S-SEJONG              151      NOT CORR      NOT CORR         0.0%
  NYALE13S-WETTZ13N            204      NOT CORR      NOT CORR         0.0%
  NYALE13S-WETTZELL            126      NOT CORR      NOT CORR         0.0%
  NYALE13S-YARRA12M             26      NOT CORR      NOT CORR         0.0%
  NYALES20-ONSALA60            291           288           277        95.2%
  NYALES20-SEJONG              161           154           151        93.8%
  NYALES20-WETTZ13N            267           260           251        94.0%
  NYALES20-WETTZELL            166           160           154        92.8%
  NYALES20-YARRA12M             32            30            29        90.6%
  ONSALA60-SEJONG              147           131           129        87.8%
  ONSALA60-WETTZ13N            276           271           260        94.2%
  ONSALA60-WETTZELL            165           165           165       100.0%
  ONSALA60-YARRA12M             36            29            29        80.6%
  SEJONG-WETTZ13N              145           127           124        85.5%
  SEJONG-WETTZELL              124           122           116        93.5%
  SEJONG-YARRA12M              116           115           115        99.1%
  WETTZ13N-WETTZELL            138           117           114        82.6%
  WETTZ13N-YARRA12M             39            36            35        89.7%
  WETTZELL-YARRA12M             55            52            50        90.9%
  -----------------      ---------   -----------    ----------       ------
  Baseline Total              9816          7672          7435        75.7%

  * 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.