IVS Analysis Report for Q18204 ($18JUL23XK)
This report is the official IVS analysis report that corresponds to
the database maintained by the IVS Data Centers for this session.
(Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
Spoolfile source: interactive solve/nuSolve analysis.)
Problems: None.
Number of observations rejected during correlation: 3
The following observations were not correlated in X-band (and possibly not in S-band):
observation by NYALES20:SESHAN25 of 0552+398 at 07:50:33
observation by WETTZ13N:WETTZELL of 0827+243 at 07:21:51
observation by WETTZ13N:WETTZELL of 1144+402 at 07:47:49
Number of observations not usable by the software: 11
observation 38, NYALES20:WETTZ13N, 0641+392, 07:19:31, quality code X-band: 0 S-band: 9
observation 54, NYALES20:SESHAN25, 0657+172, 07:26:20, quality code X-band: 0 S-band: 9
observation 57, SESHAN25:WETTZ13N, 0657+172, 07:26:20, quality code X-band: 0 S-band: 9
observation 58, SESHAN25:WETTZELL, 0657+172, 07:26:20, quality code X-band: 0 S-band: 9
observation 60, NYALES20:SESHAN25, 0602+673, 07:29:13, quality code X-band: 0 S-band: 0
observation 63, SESHAN25:WETTZ13N, 0602+673, 07:29:13, quality code X-band: 0 S-band: 0
observation 64, SESHAN25:WETTZELL, 0602+673, 07:29:13, quality code X-band: 0 S-band: 0
observation 72, NYALES20:SESHAN25, 1726+455, 07:33:13, quality code X-band: 0 S-band: 9
observation 75, SESHAN25:WETTZ13N, 1726+455, 07:33:13, quality code X-band: 0 S-band: 9
observation 76, SESHAN25:WETTZELL, 1726+455, 07:33:13, quality code X-band: 0 S-band: 9
observation 127, SESHAN25:WETTZ13N, 2000+472, 07:56:34, quality code X-band: 9 S-band: 0
Number of observations rejected during analysis: 21
The following observations were deselected to follow current operating procedures at the
GSFC VLBI Analysis Center:
observation 6, WETTZ13N:WETTZELL, 1849+670, 07:00:12, quality code X-band: 8 S-band: 9
observation 12, WETTZ13N:WETTZELL, 0736+017, 07:05:18, quality code X-band: 8 S-band: 9
observation 18, WETTZ13N:WETTZELL, 1123+264, 07:08:13, quality code X-band: 7 S-band: 9
observation 24, WETTZ13N:WETTZELL, 0415+398, 07:12:08, quality code X-band: 8 S-band: 9
observation 30, WETTZ13N:WETTZELL, 0749+540, 07:14:42, quality code X-band: 8 S-band: 9
observation 36, WETTZ13N:WETTZELL, 1300+580, 07:16:54, quality code X-band: 7 S-band: 9
observation 42, WETTZ13N:WETTZELL, 0641+392, 07:19:31, quality code X-band: 8 S-band: 9
observation 53, WETTZ13N:WETTZELL, 0955+476, 07:24:01, quality code X-band: 6 S-band: 9
observation 59, WETTZ13N:WETTZELL, 0657+172, 07:26:20, quality code X-band: 8 S-band: 9
observation 65, WETTZ13N:WETTZELL, 0602+673, 07:29:13, quality code X-band: 8 S-band: 9
observation 71, WETTZ13N:WETTZELL, 1039+811, 07:31:21, quality code X-band: 7 S-band: 9
observation 77, WETTZ13N:WETTZELL, 1726+455, 07:33:13, quality code X-band: 6 S-band: 9
observation 83, WETTZ13N:WETTZELL, 0016+731, 07:34:51, quality code X-band: 7 S-band: 9
observation 89, WETTZ13N:WETTZELL, 0821+394, 07:37:26, quality code X-band: 8 S-band: 9
observation 95, WETTZ13N:WETTZELL, 1040+244, 07:39:47, quality code X-band: 8 S-band: 9
observation 101, WETTZ13N:WETTZELL, 0613+570, 07:43:05, quality code X-band: 8 S-band: 9
observation 107, WETTZ13N:WETTZELL, 1015+359, 07:45:49, quality code X-band: 8 S-band: 9
observation 117, WETTZ13N:WETTZELL, 0552+398, 07:50:33, quality code X-band: 7 S-band: 9
observation 123, WETTZ13N:WETTZELL, 1128+385, 07:53:17, quality code X-band: 7 S-band: 9
observation 129, WETTZ13N:WETTZELL, 2000+472, 07:56:34, quality code X-band: 7 S-band: 9
observation 135, WETTZ13N:WETTZELL, 0529+483, 07:58:55, quality code X-band: 8 S-band: 9
Other comments: None.
Parameterization:
14 parameters:
UT1 offset
atmosphere offset for:
NYALES20 SESHAN25 WETTZ13N WETTZELL
clock offset, first order term, and second order term for:
SESHAN25 WETTZ13N WETTZELL
Clock breaks: None
Session Statistics
Observations: 138 scheduled
135 correlated (included in the database)
124 recoverable (usable in Solve/nuSolve)
103 used
Session fit: 58.444 ps
UT1 formal error: 14.38 microsec
Source Performance
Number of Observations
Scheduled Correlated* Used
0552+398 6 5 4
0602+673 6 6 2
0749+540 6 6 5
0955+476 6 6 5
1128+385 6 6 5
1300+580 6 6 5
1726+455 6 6 2
0613+570 6 6 5
0657+172 6 6 2
2000+472 6 6 4
0415+398 6 6 5
0529+483 6 6 5
0641+392 6 6 4
1040+244 6 6 5
1144+402 6 5 5
0016+731 6 6 5
1015+359 6 6 5
0736+017 6 6 5
0821+394 6 6 5
0827+243 6 5 5
1039+811 6 6 5
1123+264 6 6 5
1849+670 6 6 5
------------ --------- ---------- ------
Source Total 138 135 103
* Correlated means included in the database.
Please note that the number of recoverable (usable) observations
cannot be broken down by source for Intensive solutions.