USNO Analysis Report for W19108 ($19APR18XW)
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: 6
observation 49, PIETOWN :WETTZ13N, 0749+540, 07:39:11, quality codes - S:9, X:0
observation 56, MK-VLBA :WETTZELL, NGC6251 , 07:44:31, quality codes - S:0, X:9
observation 58, MK-VLBA :PIETOWN , 1300+580, 07:46:33, quality codes - S:0, X:9
observation 59, MK-VLBA :WETTZELL, 1300+580, 07:46:33, quality codes - S:0, X:9
observation 80, MK-VLBA :WETTZELL, 1342+662, 08:00:04, quality codes - S:0, X:9
observation 180, PIETOWN :WETTZELL, 1823+689, 08:57:13, quality codes - S:9, X:0
Number of observations rejected during analysis: 26
The WETTZ13N:WETTZELL baseline was deselected, accounting for 19 observations.
observation 2, MK-VLBA :WETTZ13N, 0955+476, 07:15:20, has a G-code on S-band
observation 16, MK-VLBA :PIETOWN , 0529+483, 07:21:55, which fits at 260.8 +/- 39.9 ps
observation 19, PIETOWN :WETTZ13N, 0529+483, 07:21:55, which fits at -316.2 +/- 49.2 ps
observation 20, PIETOWN :WETTZELL, 0529+483, 07:21:55, which fits at -260.6 +/- 26.6 ps
observation 29, MK-VLBA :WETTZ13N, 1418+546, 07:29:30, which fits at 251.1 +/- 90.6 ps
observation 30, MK-VLBA :WETTZELL, 1418+546, 07:29:30, which fits at -97.3 +/- 35.0 ps
observation 52, MK-VLBA :PIETOWN , 0641+392, 07:41:20, which fits at 219.0 +/- 74.1 ps
Other comments: None.
Parameterization:
11 parameters:
UT1 offset
atmosphere offset for:
MK-VLBA PIETOWN WETTZ13N WETTZELL
clock offset (0), first order term (1), and/or second order term (2) for:
PIETOWN (0,1) WETTZ13N (0,1) WETTZELL (0,1)
Clock breaks: None
Session Statistics
Observations: 210 scheduled
210 correlated (included in the database)
204 recoverable (usable in Solve/nuSolve)
178 used
Session fit: 35.138 ps
UT1 formal error: 2.68 microsec
Source Performance
Number of Observations
Scheduled Correlated* Used
0529+483 6 6 2
0602+673 3 3 3
0613+570 18 18 15
0641+392 3 3 2
0716+714 18 18 15
0718+793 3 3 3
0738+491 3 3 3
0749+540 9 9 7
0800+618 6 6 6
0805+410 12 12 10
0955+476 24 24 19
1300+580 9 9 7
1342+662 6 6 5
1418+546 12 12 8
1520+437 12 12 12
1606+106 6 6 5
NGC6251 3 3 2
1636+473 9 9 9
NRAO512 6 6 6
1639+230 12 12 12
1651+391 3 3 3
DA426 3 3 3
1725+123 3 3 3
1732+389 3 3 3
1746+470 3 3 3
3C371 12 12 10
1823+689 3 3 2
------------ --------- ---------- ------
Source Total 210 210 178
* Correlated means included in the database.
Please note that the number of recoverable (usable) observations
cannot be broken down by source for Intensive solutions.