IVS Analysis Report for W20041 ($20FEB10XW)
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: The session was noisy with a very large UT1 formal error, 49.43 microseconds.
There was an apparent sub-ambiguity that divided the PIETOWN-WETTZ13N data into
two sets.
Number of observations rejected during correlation: 0
Number of observations not usable by the software: 61
observation 5, MK-VLBA :WETTZ13N, 3C274 , 08:32:30, quality code X-band: 0 S-band: 0
observation 6, PIETOWN :WETTZ13N, 3C274 , 08:32:30, quality code X-band: 0 S-band: 0
observation 7, MK-VLBA :PIETOWN , 0307+380, 08:35:57, quality code X-band: 0 S-band: 0
observation 9, PIETOWN :WETTZ13N, 0307+380, 08:35:57, quality code X-band: 0 S-band: 0
observation 12, PIETOWN :WETTZ13N, 0529+483, 08:39:14, quality code X-band: 7 S-band: 0
observation 18, PIETOWN :WETTZ13N, 0804+499, 08:43:17, quality code X-band: 0 S-band: 0
observation 19, MK-VLBA :PIETOWN , 0059+581, 08:46:06, quality code X-band: 0 S-band: 0
observation 21, PIETOWN :WETTZ13N, 0059+581, 08:46:06, quality code X-band: 0 S-band: 0
observation 23, MK-VLBA :WETTZ13N, 1418+546, 08:48:28, quality code X-band: 0 S-band: 9
observation 24, PIETOWN :WETTZ13N, 1418+546, 08:48:28, quality code X-band: 0 S-band: 0
observation 30, PIETOWN :WETTZ13N, 0716+714, 08:52:27, quality code X-band: 7 S-band: 0
observation 33, PIETOWN :WETTZ13N, 1300+580, 08:54:21, quality code X-band: 0 S-band: 0
observation 35, MK-VLBA :WETTZ13N, 1156+295, 08:56:30, quality code X-band: 0 S-band: 9
observation 36, PIETOWN :WETTZ13N, 1156+295, 08:56:30, quality code X-band: 0 S-band: 0
observation 39, PIETOWN :WETTZ13N, 0738+491, 08:59:14, quality code X-band: 9 S-band: 0
observation 45, PIETOWN :WETTZ13N, 0718+793, 09:03:46, quality code X-band: 0 S-band: 0
observation 51, PIETOWN :WETTZ13N, 1101+384, 09:08:19, quality code X-band: 9 S-band: 0
observation 53, MK-VLBA :WETTZ13N, 1418+546, 09:11:34, quality code X-band: 0 S-band: 9
observation 54, PIETOWN :WETTZ13N, 1418+546, 09:11:34, quality code X-band: 0 S-band: 0
observation 57, PIETOWN :WETTZ13N, 1053+815, 09:13:02, quality code X-band: 0 S-band: 0
observation 62, MK-VLBA :WETTZ13N, 1300+580, 09:17:55, quality code X-band: 0 S-band: 9
observation 63, PIETOWN :WETTZ13N, 1300+580, 09:17:55, quality code X-band: 0 S-band: 0
observation 65, MK-VLBA :WETTZ13N, 1156+295, 09:20:19, quality code X-band: 0 S-band: 9
observation 66, PIETOWN :WETTZ13N, 1156+295, 09:20:19, quality code X-band: 0 S-band: 0
observation 68, MK-VLBA :WETTZ13N, 0749+540, 09:23:09, quality code X-band: 0 S-band: 9
observation 69, PIETOWN :WETTZ13N, 0749+540, 09:23:09, quality code X-band: 0 S-band: 0
observation 78, PIETOWN :WETTZ13N, 0738+491, 09:29:31, quality code X-band: 9 S-band: 0
observation 81, PIETOWN :WETTZ13N, 1101+384, 09:32:48, quality code X-band: 9 S-band: 0
observation 84, PIETOWN :WETTZ13N, 1324+224, 09:36:43, quality code X-band: 9 S-band: 0
observation 86, MK-VLBA :WETTZ13N, 1418+546, 09:38:26, quality code X-band: 0 S-band: 9
observation 87, PIETOWN :WETTZ13N, 1418+546, 09:38:26, quality code X-band: 9 S-band: 0
observation 90, PIETOWN :WETTZ13N, 0716+714, 09:40:05, quality code X-band: 8 S-band: 0
observation 93, PIETOWN :WETTZ13N, 0529+483, 09:41:35, quality code X-band: 7 S-band: 0
observation 95, MK-VLBA :WETTZ13N, 0714+457, 09:44:04, quality code X-band: 9 S-band: 0
observation 96, PIETOWN :WETTZ13N, 0714+457, 09:44:04, quality code X-band: 0 S-band: 0
observation 98, MK-VLBA :WETTZ13N, 1300+580, 09:47:34, quality code X-band: 0 S-band: 9
observation 99, PIETOWN :WETTZ13N, 1300+580, 09:47:34, quality code X-band: 0 S-band: 0
observation 103, MK-VLBA :PIETOWN , 0955+476, 09:51:58, quality code X-band: 0 S-band: 0
observation 104, MK-VLBA :WETTZ13N, 0955+476, 09:51:58, quality code X-band: 0 S-band: 0
observation 106, MK-VLBA :PIETOWN , 0749+540, 09:53:36, quality code X-band: 0 S-band: 0
observation 107, MK-VLBA :WETTZ13N, 0749+540, 09:53:36, quality code X-band: 0 S-band: 0
observation 108, PIETOWN :WETTZ13N, 0749+540, 09:53:36, quality code X-band: 0 S-band: 0
observation 110, MK-VLBA :WETTZ13N, 1101+384, 09:57:09, quality code X-band: 0 S-band: 9
observation 111, PIETOWN :WETTZ13N, 1101+384, 09:57:09, quality code X-band: 0 S-band: 0
observation 114, PIETOWN :WETTZ13N, 1324+224, 10:01:16, quality code X-band: 9 S-band: 0
observation 116, MK-VLBA :WETTZ13N, 1418+546, 10:03:07, quality code X-band: 0 S-band: 9
observation 117, PIETOWN :WETTZ13N, 1418+546, 10:03:07, quality code X-band: 0 S-band: 0
observation 120, PIETOWN :WETTZ13N, 0716+714, 10:04:47, quality code X-band: 8 S-band: 0
observation 123, PIETOWN :WETTZ13N, 0613+570, 10:06:03, quality code X-band: 9 S-band: 0
observation 126, PIETOWN :WETTZ13N, 0804+499, 10:08:02, quality code X-band: 0 S-band: 0
observation 129, PIETOWN :WETTZ13N, 0529+483, 10:10:58, quality code X-band: 8 S-band: 0
observation 130, MK-VLBA :PIETOWN , 3C371 , 10:13:01, quality code X-band: 0 S-band: 0
observation 131, MK-VLBA :WETTZ13N, 3C371 , 10:13:01, quality code X-band: 0 S-band: 0
observation 132, PIETOWN :WETTZ13N, 3C371 , 10:13:01, quality code X-band: 9 S-band: 0
observation 134, MK-VLBA :WETTZ13N, 1300+580, 10:15:27, quality code X-band: 0 S-band: 9
observation 135, PIETOWN :WETTZ13N, 1300+580, 10:15:27, quality code X-band: 0 S-band: 0
observation 140, MK-VLBA :WETTZ13N, NGC6251 , 10:21:02, quality code X-band: 0 S-band: 0
observation 141, PIETOWN :WETTZ13N, NGC6251 , 10:21:02, quality code X-band: 0 S-band: 0
observation 144, PIETOWN :WETTZ13N, 1324+224, 10:23:46, quality code X-band: 9 S-band: 0
observation 149, MK-VLBA :WETTZ13N, 1418+546, 10:28:35, quality code X-band: 0 S-band: 9
observation 150, PIETOWN :WETTZ13N, 1418+546, 10:28:35, quality code X-band: 0 S-band: 0
Number of observations rejected during analysis: 5
observation 3, PIETOWN :WETTZ13N, 1803+784, 08:30:20, which fits at 12461.0 +/- 725.8 ps
observation 72, PIETOWN :WETTZ13N, 1128+385, 09:26:17, which fits at 13600.0 +/- 726.6 ps
observation 75, PIETOWN :WETTZ13N, 0955+476, 09:27:50, which fits at 5065.5 +/- 726.5 ps
observation 138, PIETOWN :WETTZ13N, 0552+398, 10:18:49, which fits at 13010.4 +/- 727.6 ps
observation 147, PIETOWN :WETTZ13N, 1128+385, 10:26:30, which fits at 14186.0 +/- 727.2 ps
Other comments:
The correlator report noted that MK-VLBA channels XR3U and XR4U were removed from fringe fitting.
Parameterization:
10 parameters:
UT1 offset
atmosphere offset for:
MK-VLBA PIETOWN WETTZ13N
clock offset, first order term, and second order term for:
PIETOWN WETTZ13N
Clock breaks: None
Session Statistics
Observations: 150 scheduled
150 correlated (included in the database)
89 recoverable (usable in Solve/nuSolve)
84 used
Session fit: 124.703 ps
UT1 formal error: 49.43 microsec
Source Performance
Number of Observations
Scheduled Correlated* Used
0059+581 3 3 1
0307+380 3 3 1
0529+483 9 9 6
0552+398 3 3 2
0613+570 6 6 5
0714+457 3 3 1
0716+714 9 9 6
0718+793 3 3 2
0738+491 6 6 4
0749+540 6 6 1
0804+499 6 6 4
0955+476 12 12 9
1053+815 3 3 2
1101+384 9 9 5
1128+385 12 12 10
1144+402 3 3 3
1156+295 6 6 2
3C274 3 3 1
1300+580 12 12 5
1324+224 9 9 6
1418+546 15 15 5
NGC6251 3 3 1
1803+784 3 3 2
3C371 3 3 0
------------ --------- ---------- ------
Source Total 150 150 84
* Correlated means included in the database.
Please note that the number of recoverable (usable) observations
cannot be broken down by source for Intensive solutions.