USNO Analysis Report for W20020 ($20JAN20XW)
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 Christopher Dieck, US Naval Observatory.
Spoolfile source: interactive nuSolve analysis.)
Problems: None.
Number of observations rejected during correlation: 0
Number of observations not usable by the software: 7
observation 11, MK-VLBA :PIETOWN , 0714+457, 08:53:08, quality codes - S:0, X:9
observation 19, MK-VLBA :PIETOWN , 3C274 , 09:12:33, quality codes - S:9, X:0
observation 26, MK-VLBA :PIETOWN , 1418+546, 09:32:08, quality codes - S:0, X:0
observation 27, MK-VLBA :PIETOWN , 1212+171, 09:34:37, quality codes - S:0, X:9
observation 35, MK-VLBA :PIETOWN , 0059+581, 09:53:47, quality codes - S:0, X:9
observation 36, MK-VLBA :PIETOWN , 0307+380, 09:55:56, quality codes - S:0, X:0
observation 41, MK-VLBA :PIETOWN , 1212+171, 10:10:51, quality codes - S:0, X:9
Number of observations rejected during analysis: 0
Other comments: WETTZ13N did not have access to the skd file and did not observe.
Parameterization:
5 parameters:
UT1 offset
atmosphere offset for:
MK-VLBA PIETOWN
clock offset (0), first order term (1), and/or second order term (2) for:
PIETOWN (0,1)
Clock breaks: None
Session Statistics
Observations: 144 scheduled (from all stations---includes WETTZ13N)
48 scheduled (from available stations---does not include
WETTZ13N)
48 correlated (included in the database)
41 recoverable (usable in Solve/nuSolve)
41 used
Session fit: 21.902 ps
UT1 formal error: 19.29 microsec
Source Performance
Number of Observations
Scheduled Correlated* Used
0016+731 3 1 1
0059+581 9 3 2
0133+476 3 1 1
0307+380 6 2 1
0345+460 6 2 2
0415+398 3 1 1
0529+483 6 2 2
0613+570 9 3 3
0714+457 3 1 0
0716+714 6 2 2
0718+793 6 2 2
0738+491 3 1 1
0804+499 3 1 1
0805+410 3 1 1
0955+476 6 2 2
1015+359 6 2 2
1040+244 6 2 2
1053+815 3 1 1
1101+384 6 2 2
1128+385 3 1 1
1144+402 3 1 1
1156+295 9 3 3
1212+171 6 2 0
3C274 9 3 2
1300+580 12 4 4
1418+546 3 1 0
1803+784 3 1 1
------------ --------- ---------- ------
Source Total 144 48 41
* Correlated means included in the database.
Please note that the number of recoverable (usable) observations
cannot be broken down by source for Intensive solutions.