18OCT25XE  Combinationreport 




AC contribution
---------------------------------------------------------------------------------------------------------
BKG     18OCT25XE_bkg2014a.snx        no contribution
ASI     18OCT25XE_asi2017a.snx        passed
DGF     18OCT25XE_dgf2018a.snx        passed
GFZ     18OCT25XE_gfz2017a.snx        no contribution
GSF     18OCT25XE_gsf2016a.snx        passed
IAA     18OCT25XE_iaa2017a.snx        passed
OPA     18OCT25XE_opa2018a.snx        no contribution
USN     18OCT25XE_usn2018b.snx        passed
VIE     18OCT25XE_vie2018a.snx        no contribution


final weighting factors in COMBI
---------------------------------------------------------------------------------------------------------
final weighting factor for ASI  = 0.88
final weighting factor for DGF  = 1.04
final weighting factor for GSF  = 0.88
final weighting factor for IAA  = 1.00
---------------------------------------------------------------------------------------------------------



COMBI ESTIMATE
---------------------------------------------------------------------------------------------------------
NUT_X  ----    18:299:23353 mas   1.99886616838369E-01    1.53391E-02
NUT_Y  ----    18:299:23353 mas   2.50815524903575E-01    1.49328E-02
UT     ----    18:299:23353 ms    2.49722514988604E+01    1.32903E-03
XPO    ----    18:299:23353 mas   1.92402329099255E+02    1.44268E-02
YPO    ----    18:299:23353 mas   3.03172939481038E+02    1.89892E-02
LOD    ----    18:299:23353 msD   1.16900314136958E+00    4.16869E-03
XPOR   ----    18:299:23353 masD  -7.09706412888398E-01    4.89460E-02
YPOR   ----    18:299:23353 masD  -5.18996648206862E-01    6.16782E-02
STAX   7224    18:299:23353 m    4.07553953631863E+06    2.73924E-11
STAY   7224    18:299:23353 m    9.31735635261096E+05    2.73924E-11
STAZ   7224    18:299:23353 m    4.80162958792767E+06    2.73924E-11
STAX   7387    18:299:23353 m    4.07562757231863E+06    2.73924E-11
STAY   7387    18:299:23353 m    9.31774367261096E+05    2.73924E-11
STAZ   7387    18:299:23353 m    4.80155242492767E+06    2.73924E-11
STAX   7369    18:299:23353 m    -3.95963616012110E+06    2.73924E-11
STAY   7369    18:299:23353 m    3.29682547406274E+06    2.73924E-11
STAZ   7369    18:299:23353 m    3.74704259817863E+06    2.73924E-11
STAX   7378    18:299:23353 m    5.08549080042027E+06    2.73924E-11
STAY   7378    18:299:23353 m    2.66816160303890E+06    2.73924E-11
STAZ   7378    18:299:23353 m    -2.76869253079205E+06    2.73924E-11
STAX   7298    18:299:23353 m    -5.54383782949288E+06    2.73924E-11
STAY   7298    18:299:23353 m    -2.05456648118274E+06    2.73924E-11
STAZ   7298    18:299:23353 m    2.38785264565260E+06    2.73924E-11
STAX   7297    18:299:23353 m    4.98537001661459E+06    4.53770E-03
STAY   7297    18:299:23353 m    -3.95502042402143E+06    2.85324E-03
STAZ   7297    18:299:23353 m    -4.28472024520986E+05    1.56944E-03
STAX   7376    18:299:23353 m    -2.38889640324052E+06    1.62850E-03
STAY   7376    18:299:23353 m    5.04335005502392E+06    2.38840E-03
STAZ   7376    18:299:23353 m    -3.07859057256656E+06    1.65374E-03
STAX   7377    18:299:23353 m    -5.11532456244959E+06    2.73924E-11
STAY   7377    18:299:23353 m    4.77843289855068E+05    2.73924E-11
STAZ   7377    18:299:23353 m    -3.76719263876767E+06    2.73924E-11
STAX   7375    18:299:23353 m    -4.14735486097151E+06    2.73924E-11
STAY   7375    18:299:23353 m    4.58154232763753E+06    2.73924E-11
STAZ   7375    18:299:23353 m    -1.57330289442438E+06    2.73924E-11
---------------------------------------------------------------------------------------------------------


ASI
---------------------------------------------------------------------------------------------------------
+SOLUTION/STATISTICS

 NUMBER OF OBSERVATIONS                 1939
 NUMBER OF UNKNOWNS                      714
 WEIGHTED SQUARE SUM OF O-C      7.71013070042278D+22
 SQUARE SUM OF RESIDUALS (VTPV)  1.39079719298570D+03
 VARIANCE FACTOR                 9.92598266553191D-01
 WRMS OF POSTFIT RESIDUALS       3.71151328460333D-11
-SOLUTION/STATISTICS
---------------------------------------------------------------------------------------------------------
Scale: 0.62 [ppb]
Scale_s: 0.17 [ppb]
Scale: 3.9 [mm]
---------------------------------------------------------------------------------------------------------
parmeter      |value
--------------|----------|
sc_off_xpol   |  -0.00306|
sc_s_off_xpol |   0.00199|
sc_rat_xpol   |   0.00122|
sc_s_rat_xpol |   0.00371|
wrms_xpol     |   0.02538|
rms_xpol      |   0.04007|
sc_off_ypol   |  -0.00092|
sc_s_off_ypol |   0.00276|
sc_rat_ypol   |   0.00349|
sc_s_rat_ypol |   0.00542|
wrms_ypol     |   0.03539|
rms_ypol      |   0.03843|
sc_off_dut1   |  -0.00003|
sc_s_off_dut1 |   0.00015|
sc_rat_dut1   |   0.00080|
sc_s_rat_dut1 |   0.00029|
wrms_dut1     |   0.00195|
rms_dut1      |   0.00220|
sc_off_xpolr  |  -0.01498|
sc_s_off_xpolr|   0.00590|
sc_rat_xpolr  |  -0.01312|
sc_s_rat_xpolr|   0.01085|
wrms_xpolr    |   0.07621|
rms_xpolr     |   0.08728|
sc_off_ypolr  |   0.01154|
sc_s_off_ypolr|   0.00629|
sc_rat_ypolr  |  -0.00012|
sc_s_rat_ypolr|   0.01213|
wrms_ypolr    |   0.08135|
rms_ypolr     |   0.10755|
sc_off_lod    |   0.00081|
sc_s_off_lod  |   0.00033|
sc_rat_lod    |   0.00026|
sc_s_rat_lod  |   0.00061|
wrms_lod      |   0.00417|
rms_lod       |   0.00551|
sc_off_dX     |  -0.00149|
sc_s_off_dX   |   0.00195|
sc_rat_dX     |   0.00396|
sc_s_rat_dX   |   0.00363|
wrms_dX       |   0.02524|
rms_dX        |   0.03018|
sc_off_dY     |   0.00286|
sc_s_off_dY   |   0.00209|
sc_rat_dY     |   0.00539|
sc_s_rat_dY   |   0.00393|
wrms_dY       |   0.02700|
rms_dY        |   0.03241|
--------------|----------------------|


DGF
---------------------------------------------------------------------------------------------------------
+SOLUTION/STATISTICS

 NUMBER OF OBSERVATIONS               1875
 NUMBER OF UNKNOWNS                    627
 NUMBER OF DEGREES OF FREEDOM         1917
 WEIGHTED SQUARE SUM OF O-C     2.455000000000000E+03
-SOLUTION/STATISTICS
---------------------------------------------------------------------------------------------------------
Scale: -0.06 [ppb]
Scale_s: 0.25 [ppb]
Scale: -0.4 [mm]
---------------------------------------------------------------------------------------------------------
parmeter      |value
--------------|----------|
sc_off_xpol   |  -0.00202|
sc_s_off_xpol |   0.00341|
sc_rat_xpol   |   0.00185|
sc_s_rat_xpol |   0.00532|
wrms_xpol     |   0.02639|
rms_xpol      |   0.04045|
sc_off_ypol   |  -0.01018|
sc_s_off_ypol |   0.00364|
sc_rat_ypol   |   0.00676|
sc_s_rat_ypol |   0.00606|
wrms_ypol     |   0.02759|
rms_ypol      |   0.03499|
sc_off_dut1   |  -0.00049|
sc_s_off_dut1 |   0.00028|
sc_rat_dut1   |   0.00069|
sc_s_rat_dut1 |   0.00042|
wrms_dut1     |   0.00205|
rms_dut1      |   0.00293|
sc_off_xpolr  |   0.00553|
sc_s_off_xpolr|   0.01280|
sc_rat_xpolr  |   0.03566|
sc_s_rat_xpolr|   0.02095|
wrms_xpolr    |   0.10204|
rms_xpolr     |   0.20321|
sc_off_ypolr  |  -0.03136|
sc_s_off_ypolr|   0.01407|
sc_rat_ypolr  |   0.01256|
sc_s_rat_ypolr|   0.02451|
wrms_ypolr    |   0.11015|
rms_ypolr     |   0.38414|
sc_off_lod    |  -0.00380|
sc_s_off_lod  |   0.00101|
sc_rat_lod    |  -0.00446|
sc_s_rat_lod  |   0.00164|
wrms_lod      |   0.00781|
rms_lod       |   0.01275|
sc_off_dX     |  -0.02319|
sc_s_off_dX   |   0.01185|
sc_rat_dX     |   0.04239|
sc_s_rat_dX   |   0.01418|
wrms_dX       |   0.05671|
rms_dX        |   0.05174|
sc_off_dY     |  -0.03560|
sc_s_off_dY   |   0.01129|
sc_rat_dY     |   0.13799|
sc_s_rat_dY   |   0.01365|
wrms_dY       |   0.05560|
rms_dY        |   0.05869|
--------------|----------------------|


GSF
---------------------------------------------------------------------------------------------------------
+SOLUTION/STATISTICS

 NUMBER OF OBSERVATIONS                 1860
 NUMBER OF UNKNOWNS                     1144
 WEIGHTED SQUARE SUM OF O-C      8.41107436910729D+22
 SQUARE SUM OF RESIDUALS (VTPV)  1.01780004470858D+03
 VARIANCE FACTOR                 8.56261159944755D-01
 WRMS OF POSTFIT RESIDUALS       2.14248693269807D-11
-SOLUTION/STATISTICS
---------------------------------------------------------------------------------------------------------
Scale: -0.33 [ppb]
Scale_s: 0.29 [ppb]
Scale: -2.1 [mm]
---------------------------------------------------------------------------------------------------------
parmeter      |value
--------------|----------|
sc_off_xpol   |   0.00015|
sc_s_off_xpol |   0.00185|
sc_rat_xpol   |   0.00188|
sc_s_rat_xpol |   0.00332|
wrms_xpol     |   0.02531|
rms_xpol      |   0.05028|
sc_off_ypol   |  -0.00382|
sc_s_off_ypol |   0.00167|
sc_rat_ypol   |   0.00046|
sc_s_rat_ypol |   0.00314|
wrms_ypol     |   0.02294|
rms_ypol      |   0.04624|
sc_off_dut1   |  -0.00012|
sc_s_off_dut1 |   0.00018|
sc_rat_dut1   |  -0.00021|
sc_s_rat_dut1 |   0.00032|
wrms_dut1     |   0.00246|
rms_dut1      |   0.00336|
sc_off_xpolr  |  -0.00635|
sc_s_off_xpolr|   0.00546|
sc_rat_xpolr  |   0.01741|
sc_s_rat_xpolr|   0.00972|
wrms_xpolr    |   0.07550|
rms_xpolr     |   0.14779|
sc_off_ypolr  |   0.02042|
sc_s_off_ypolr|   0.00664|
sc_rat_ypolr  |   0.00432|
sc_s_rat_ypolr|   0.01231|
wrms_ypolr    |   0.09184|
rms_ypolr     |   0.19305|
sc_off_lod    |  -0.00004|
sc_s_off_lod  |   0.00030|
sc_rat_lod    |  -0.00037|
sc_s_rat_lod  |   0.00053|
wrms_lod      |   0.00406|
rms_lod       |   0.00455|
sc_off_dX     |  -0.00759|
sc_s_off_dX   |   0.00196|
sc_rat_dX     |  -0.00028|
sc_s_rat_dX   |   0.00354|
wrms_dX       |   0.02706|
rms_dX        |   0.05006|
sc_off_dY     |   0.00434|
sc_s_off_dY   |   0.00212|
sc_rat_dY     |   0.00284|
sc_s_rat_dY   |   0.00383|
wrms_dY       |   0.02925|
rms_dY        |   0.03575|
--------------|----------------------|


IAA
---------------------------------------------------------------------------------------------------------
+SOLUTION/STATISTICS

         NUMBER OF OBSERVATIONS    767.000000000000000
             NUMBER OF UNKNOWNS     68.000000000000000
     WEIGHTED SQUARE SUM OF O-C  1.869997275628695E+14
 SQUARE SUM OF RESIDUALS (VTPV)  1.578602209108864E+03
                VARIANCE FACTOR  1.283170091626198E+00
      WRMS OF POSTFIT RESIDUALS  2.311178824878028E-11
-SOLUTION/STATISTICS
---------------------------------------------------------------------------------------------------------
Scale: -1.08 [ppb]
Scale_s: 0.22 [ppb]
Scale: -6.9 [mm]
---------------------------------------------------------------------------------------------------------
parmeter      |value
--------------|----------|
sc_off_xpol   |   0.01347|
sc_s_off_xpol |   0.00516|
sc_rat_xpol   |  -0.03033|
sc_s_rat_xpol |   0.01072|
wrms_xpol     |   0.04841|
rms_xpol      |   0.05885|
sc_off_ypol   |   0.01402|
sc_s_off_ypol |   0.00549|
sc_rat_ypol   |   0.00338|
sc_s_rat_ypol |   0.01174|
wrms_ypol     |   0.05180|
rms_ypol      |   0.06767|
sc_off_dut1   |   0.00149|
sc_s_off_dut1 |   0.00037|
sc_rat_dut1   |  -0.00162|
sc_s_rat_dut1 |   0.00077|
wrms_dut1     |   0.00351|
rms_dut1      |   0.00475|
sc_off_xpolr  |  -0.03239|
sc_s_off_xpolr|   0.01531|
sc_rat_xpolr  |   0.03181|
sc_s_rat_xpolr|   0.03061|
wrms_xpolr    |   0.14565|
rms_xpolr     |   0.16257|
sc_off_ypolr  |   0.05609|
sc_s_off_ypolr|   0.01842|
sc_rat_ypolr  |  -0.02586|
sc_s_rat_ypolr|   0.03848|
wrms_ypolr    |   0.17551|
rms_ypolr     |   0.21738|
sc_off_lod    |  -0.00150|
sc_s_off_lod  |   0.00102|
sc_rat_lod    |   0.00067|
sc_s_rat_lod  |   0.00216|
wrms_lod      |   0.00968|
rms_lod       |   0.01211|
sc_off_dX     |   0.09062|
sc_s_off_dX   |   0.02025|
sc_rat_dX     |   0.08271|
sc_s_rat_dX   |   0.04236|
wrms_dX       |   0.18854|
rms_dX        |   0.18135|
sc_off_dY     |  -0.09625|
sc_s_off_dY   |   0.01253|
sc_rat_dY     |  -0.06799|
sc_s_rat_dY   |   0.02589|
wrms_dY       |   0.11914|
rms_dY        |   0.17505|
--------------|----------------------|


USN
---------------------------------------------------------------------------------------------------------
+SOLUTION/STATISTICS

 NUMBER OF OBSERVATIONS                 1875
 NUMBER OF UNKNOWNS                     1144
 WEIGHTED SQUARE SUM OF O-C      8.37470277486891D+22
 SQUARE SUM OF RESIDUALS (VTPV)  9.07025558254485D+02
 VARIANCE FACTOR                 7.90383027110195D-01
 WRMS OF POSTFIT RESIDUALS       2.18198708764541D-11
-SOLUTION/STATISTICS
---------------------------------------------------------------------------------------------------------
parmeter      |value
--------------|----------|
sc_off_xpol   |   0.00075|
sc_s_off_xpol |   0.00231|
sc_rat_xpol   |   0.00328|
sc_s_rat_xpol |   0.00502|
wrms_xpol     |   0.02732|
rms_xpol      |   0.04591|
sc_off_ypol   |   0.00341|
sc_s_off_ypol |   0.00328|
sc_rat_ypol   |  -0.00377|
sc_s_rat_ypol |   0.00734|
wrms_ypol     |   0.03898|
rms_ypol      |   0.03932|
sc_off_dut1   |  -0.00067|
sc_s_off_dut1 |   0.00023|
sc_rat_dut1   |   0.00061|
sc_s_rat_dut1 |   0.00049|
wrms_dut1     |   0.00278|
rms_dut1      |   0.00301|
sc_off_xpolr  |  -0.01411|
sc_s_off_xpolr|   0.00701|
sc_rat_xpolr  |  -0.01900|
sc_s_rat_xpolr|   0.01510|
wrms_xpolr    |   0.08331|
rms_xpolr     |   0.10111|
sc_off_ypolr  |   0.01744|
sc_s_off_ypolr|   0.00805|
sc_rat_ypolr  |  -0.01991|
sc_s_rat_ypolr|   0.01750|
wrms_ypolr    |   0.09590|
rms_ypolr     |   0.12467|
sc_off_lod    |   0.00018|
sc_s_off_lod  |   0.00039|
sc_rat_lod    |   0.00138|
sc_s_rat_lod  |   0.00082|
wrms_lod      |   0.00460|
rms_lod       |   0.00565|
sc_off_dX     |   0.00983|
sc_s_off_dX   |   0.00273|
sc_rat_dX     |  -0.01917|
sc_s_rat_dX   |   0.00593|
wrms_dX       |   0.03245|
rms_dX        |   0.03943|
sc_off_dY     |  -0.00832|
sc_s_off_dY   |   0.00267|
sc_rat_dY     |   0.01186|
sc_s_rat_dY   |   0.00579|
wrms_dY       |   0.03175|
rms_dY        |   0.03753|
--------------|----------------------|





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