IVS Analysis Report for AOV019 ($18JAN23XA) 
       This report is the official IVS analysis report that corresponds to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by David Gordon, Goddard Space Flight Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 


Problems: No met data in KUNMING and URUMQI logs.
          HOBART26 clock break in gap between 03:14 - 04:55. 

Parameterization comments: None. 

Other comments: Four source names had to be changed in the database to match
                the IVS (blokq.c11.dat) names.
                0007+106 => IIIZW2
                1550-238 => HR5907 (star)
                1730-130 => NRAO530
                2344+092 => 2344+09A

                26 new sources were observed, all detected. Their positions
                were updated in blokq.c11.dat and calc11 was rerun to create
                version 5, which was submitted to IVS.

                The data yield is low because many weak sources were 
                observed, resulting in many zero codes (non-detections).
 

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

Session Statistics 

  Observations:     12741 scheduled 
                    12107 correlated (in database)
                    6501 recoverable (usable)
                    5910 used
  Session fit:        25.071 ps

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

Station Performance 

                           Number of Observations

                    Scheduled   Recoverable*        Used   % of scheduled
                                                              obs used

  HOBART26               2657          1249         1172        44.1%
  ISHIOKA                2629          1733         1245        47.4%
  KASHIM34               2542          1638         1607        63.2%
  KATH12M                2641           970          893        33.8%
  KUNMING                2664           995          889        33.4%
  SESHAN25               2664          1545         1508        56.6%
  TIANMA65               2664          2300         2243        84.2%
  URUMQI                 1954           679          593        30.3%
  WARK12M                2430           909          820        33.7%
  YARRA12M               2637           984          896        34.0%
  ---------------   ---------   -----------    ---------       ------
  Station Total**       12741          6501         5933        46.6%

  * 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

  1212-092             36          34        9           25.0%
  1218-082             36          33       11           30.6%
  1217-088            171         162       15            8.8%
  1229-099            180         177       65           36.1%
  1305-104            171         161       58           33.9%
  1319-140            162         154       33           20.4%
  1320-078            171         168       68           39.8%
  1322-110            171         168       73           42.7%
  1324-168            162         159       94           58.0%
  1331-109            171         168       72           42.1%
  1333-170            162         160       85           52.5%
  1334-179            162         156       12            7.4%
  1354-107            171         166       85           49.7%
  1353-171            162         160       77           47.5%
  1413-213            118         113       43           36.4%
  1448-232            135         127       33           24.4%
  1502-242            135         130       30           22.2%
  1531-225            150         147       45           30.0%
  1541-230            156         153       65           41.7%
  1545-226            163         150       42           25.8%
  HR5907              156         151       20           12.8%
  1606-219            163         157       31           19.0%
  1609-225            171         167       64           37.4%
  1612-243            171         164       48           28.1%
  1639-200            180         174       75           41.7%
  1640-166            171         166       80           46.8%
  1842-220             66          57        8           12.1%
  1853-179             81          69       11           13.6%
  1853-226             90          75        9           10.0%
  1856-252            135         121       22           16.3%
  1858-255             90          78       14           15.6%
  1902-257            135         113       25           18.5%
  1905-297            135         114       25           18.5%
  1906-217             90          79       33           36.7%
  1911-259             90          67       15           16.7%
  1917-248            111          97       30           27.0%
  1927-223            111          99       18           16.2%
  1938-202            118         105       14           11.9%
  2121-199             90          89       27           30.0%
  2136-190             90          85       29           32.2%
  2137-196            118         111       28           23.7%
  2147-186            126         121       31           24.6%
  2153-204             28          27        6           21.4%
  2157-200            126         123       25           19.8%
  2216-126             90          88       21           23.3%
  2220-119             90          87       25           27.8%
  2220-163             81          79       19           23.5%
  2245-091             36          36       13           36.1%
  2247-131             81          81       56           69.1%
  2256-084             36          33        7           19.4%
  2258-099             90          87       27           30.0%
  2336-083            180         175       49           27.2%
  0023-354             81          79       14           17.3%
  0133-410             72          70       29           40.3%
  0158-404             64          60       25           39.1%
  0256-393            108         107       85           78.7%
  0302-437             72          68       40           55.6%
  0354-405            144         140       88           61.1%
  0422-389            189         184       94           49.7%
  0433-422            144         142       82           56.9%
  0448-392            144         143       87           60.4%
  0550-452             72          71       24           33.3%
  0550-453             36          35       20           55.6%
  0557-454             72          71       65           90.3%
  0638-411            144         139       77           53.5%
  0647-410            144         138       21           14.6%
  0709-387            144         140      100           69.4%
  0727-365            108         106       22           20.4%
  0736-397            108         101       21           19.4%
  0741-379            144         140       31           21.5%
  0741-444             72          69       12           16.7%
  0842-375            108         107       48           44.4%
  0902-350            117         116       34           29.1%
  0917-354             72          71       32           44.4%
  0918-363            108          97       69           63.9%
  0923-355             72          61       14           19.4%
  0956-409             72          72       57           79.2%
  0959-443             72          63       33           45.8%
  0003-066            216         208      200           92.6%
  IIIZW2               36          36        7           19.4%
  0048-097             36          36       27           75.0%
  0113-118             90          87       76           84.4%
  0130-171             45          44       38           84.4%
  0138-097             90          90       72           80.0%
  0202-172            126         124      113           89.7%
  0215+015             36          36       32           88.9%
  0229+131             36          36       34           94.4%
  0338-214             36          36       30           83.3%
  0346-279             45          44       36           80.0%
  0414-189             90          90       82           91.1%
  0451-282             45          45       38           84.4%
  0454-234             90          90       87           96.7%
  0506+056             36          35       25           69.4%
  0537-286             36          35       30           83.3%
  0607-157             66          54       46           69.7%
  0648-165             90          89       77           85.6%
  0700-007             36          35       19           52.8%
  0727-115             90          81       68           75.6%
  0736+017             36          36       30           83.3%
  0808+019             36          35       31           86.1%
  0823-223             45          36       17           37.8%
  0834-201             90          71       46           51.1%
  0859-140             90          88       65           72.2%
  0919-260             90          73       60           66.7%
  1015+057             36          35       15           41.7%
  1032-199             45          45       44           97.8%
  1045-188             90          89       73           81.1%
  1124-186             45          43       43           95.6%
  1127-145            135         133      124           91.9%
  1206-202             45          44       19           42.2%
  1213-172             45          45       40           88.9%
  1255-177             90          89       58           64.4%
  1256-220             45          45       34           75.6%
  1334-127             45          44       44           97.8%
  1354-152             90          89       65           72.2%
  1504-166             90          90       59           65.6%
  1519-273             90          89       85           94.4%
  1550-242             90          86       34           37.8%
  1602-115             45          45       34           75.6%
  1622-253             90          89       81           90.0%
  1639-062             45          45       41           91.1%
  1655+077             36          27       23           63.9%
  1657-261             45          45       36           80.0%
  NRAO530              45          35       35           77.8%
  1822+012             28          25       12           42.9%
  1908-201             45          36       36           80.0%
  1920-211             45          45       36           80.0%
  1921-293             45          35       35           77.8%
  2227-088             45          44       41           91.1%
  2243-123             45          45       41           91.1%
  2245-128             45          45       31           68.9%
  2335-027             45          44       34           75.6%
  2344+092             36           0        0            0.0%
  2345-167             45          45       40           88.9%
  2354-117             73          66       46           63.0%
  2355-106             45          44       41           91.1%
  ------------  ---------  ----------   ------          ------
  Source Total      12741       12107     5910           46.4%

 * Correlated: included in database 

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

Baseline Performance 

                                 Number of Observations

                         Scheduled   Recoverable*         Used   % of scheduled
                                                                    obs used

  HOBART26-ISHIOKA             306           169           110        35.9%
  HOBART26-KASHIM34            294           177           172        58.5%
  HOBART26-KATH12M             309            99            99        32.0%
  HOBART26-KUNMING             312            66            66        21.2%
  HOBART26-SESHAN25            312           167           165        52.9%
  HOBART26-TIANMA65            312           250           244        78.2%
  HOBART26-URUMQI              223            45            44        19.7%
  HOBART26-WARK12M             281           154           154        54.8%
  HOBART26-YARRA12M            308           122           118        38.3%
  ISHIOKA-KASHIM34             295           275           264        89.5%
  ISHIOKA-KATH12M              304           150            90        29.6%
  ISHIOKA-KUNMING              307           163            59        19.2%
  ISHIOKA-SESHAN25             307           247           228        74.3%
  ISHIOKA-TIANMA65             307           298           290        94.5%
  ISHIOKA-URUMQI               218           123            46        21.1%
  ISHIOKA-WARK12M              281           157            79        28.1%
  ISHIOKA-YARRA12M             304           151            79        26.0%
  KASHIM34-KATH12M             292           143           140        47.9%
  KASHIM34-KUNMING             295           131           131        44.4%
  KASHIM34-SESHAN25            295           278           277        93.9%
  KASHIM34-TIANMA65            295           294           289        98.0%
  KASHIM34-URUMQI              207            97            96        46.4%
  KASHIM34-WARK12M             276           111           110        39.9%
  KASHIM34-YARRA12M            293           132           128        43.7%
  KATH12M-KUNMING              310            51            51        16.5%
  KATH12M-SESHAN25             310           110           109        35.2%
  KATH12M-TIANMA65             310           245           234        75.5%
  KATH12M-URUMQI               222            24            24        10.8%
  KATH12M-WARK12M              278            65            64        23.0%
  KATH12M-YARRA12M             306            83            82        26.8%
  KUNMING-SESHAN25             313           127           126        40.3%
  KUNMING-TIANMA65             313           283           282        90.1%
  KUNMING-URUMQI               224            74            74        33.0%
  KUNMING-WARK12M              281            43            43        15.3%
  KUNMING-YARRA12M             309            57            57        18.4%
  SESHAN25-TIANMA65            313           309           301        96.2%
  SESHAN25-URUMQI              224            97            95        42.4%
  SESHAN25-WARK12M             281            95            93        33.1%
  SESHAN25-YARRA12M            309           115           114        36.9%
  TIANMA65-URUMQI              224           172           167        74.6%
  TIANMA65-WARK12M             281           205           198        70.5%
  TIANMA65-YARRA12M            309           244           238        77.0%
  URUMQI-WARK12M               192            23            23        12.0%
  URUMQI-YARRA12M              220            24            24        10.9%
  WARK12M-YARRA12M             279            56            56        20.1%
  -----------------      ---------   -----------    ----------       ------
  Baseline Total             12741          6501          5933        46.6%

  * 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.