USNO Analysis Report for Q19105 ($19APR15XK)
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: A clock break was required on SESHAN25, but the inclusion of the clock break causes
challenges in creating an .eopi file, so SESHAN25 was deselected
Number of observations rejected during correlation: 0
Number of observations not usable by the software: 7
observation 169, ISHIOKA :WETTZ13N, 1053+815, 07:24:26, quality codes - S:9, X:0
observation 176, WETTZ13N:WETTZELL, 1053+815, 07:24:26, quality codes - S:4, X:9
observation 186, WETTZ13N:WETTZELL, 1300+580, 07:26:10, quality codes - S:1, X:9
observation 206, WETTZ13N:WETTZELL, 2309+454, 07:30:16, quality codes - S:4, X:9
observation 216, WETTZ13N:WETTZELL, 0215+015, 07:32:45, quality codes - S:4, X:9
observation 276, WETTZ13N:WETTZELL, 0016+731, 07:41:02, quality codes - S:4, X:9
observation 386, WETTZ13N:WETTZELL, 1053+815, 07:59:18, quality codes - S:4, X:7
Number of observations rejected during analysis: 162
The SESHAN25 station was deselected, accounting for 155 observations.
observation 6, WETTZ13N:WETTZELL, 0215+015, 07:00:21, which fits at -3391.8 +/- 23.6 ps
observation 9, ISHIOKA :WETTZ13N, 0235+164, 07:01:47, which fits at -162.4 +/- 71.5 ps
observation 16, WETTZ13N:WETTZELL, 0235+164, 07:01:47, which fits at -3006.5 +/- 31.1 ps
observation 189, ISHIOKA :WETTZ13N, 2229+695, 07:28:48, which fits at -233.3 +/- 73.1 ps
observation 196, WETTZ13N:WETTZELL, 2229+695, 07:28:48, which fits at 104.3 +/- 25.3 ps
observation 222, NYALES20:WETTZ13N, 0235+164, 07:34:19, which fits at -128.6 +/- 57.7 ps
observation 383, NYALES20:WETTZELL, 1053+815, 07:59:18, which fits at 114.7 +/- 26.5 ps
Other comments: None.
Parameterization:
11 parameters:
UT1 offset
atmosphere offset for:
ISHIOKA NYALES20 WETTZ13N WETTZELL
clock offset (0), first order term (1), and/or second order term (2) for:
NYALES20 (0,1) WETTZ13N (0,1) WETTZELL (0,1)
Clock breaks: None
Session Statistics
Observations: 386 scheduled
386 correlated (included in the database)
366 recoverable (usable in Solve/nuSolve)
217 used
Session fit: 30.185 ps
UT1 formal error: 4.67 microsec
Source Performance
Number of Observations
Scheduled Correlated* Used
0016+731 20 20 11
0017+200 20 20 12
0059+581 20 20 12
0133+476 20 20 12
0202+319 20 20 12
0215+015 16 16 7
0235+164 20 20 9
0529+483 20 20 12
0552+398 20 20 12
0613+570 20 20 12
0642+449 20 20 12
0716+714 20 20 12
0718+793 20 20 12
0955+476 20 20 12
1039+811 20 20 12
1053+704 20 20 12
1053+815 20 20 8
1300+580 10 10 5
1803+784 20 20 12
2229+695 10 10 4
2309+454 10 10 5
------------ --------- ---------- ------
Source Total 386 386 217
* Correlated means included in the database.
Please note that the number of recoverable (usable) observations
cannot be broken down by source for Intensive solutions.