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Дата изменения: Sat Nov 12 00:49:15 2011
Дата индексирования: Mon Oct 1 20:15:25 2012
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All years analysis

This Table contains results of our analysis of an "interior" accuracy of CCD positional Numbered Minor Planets observations carried out in indication month of current year. The observatories taken into consideration are given with their MPC codes and instrumental equipment. A number of considered Numbered Minor Planets and their processed positions is given together with a mean error of a single observation for RA and DEC. Only one night observations were used for getting these errors.

A visitor may click required MPC code number (blue color) and see the first 100 Kb information as to detailed test of CCD positions made with this MPC code and sent to the MPC Database. These information tables show the (O-C) values for each observation.

If you find any inaccurate recording, please, send us a letter for correction.

Internal errors April, 2011
---------------------------------------------------------------------------------
MPC    Country,       Diam.,         Scale, Number   Number    Mean errors of    
code   Observa-       Focus   FOV    Cata-  of minor   of      single observation
         tory          (m)           log    planets  positions    RA    DE       
---------------------------------------------------------------------------------
                                                                  "     "        
046   Czech Rep.,     0.57  16 x 10'  1.3"      5          25    0.253 0.190     
      Klet            3.0            USNO                                        
069                                             2           9    0.789 0.776     

104   Italy, San      0.40  21 x 21'  2.5"      3           9    0.132 0.213     
      Marccello       2.0             GSC                                        
106   Slovenia,       0.36  36 x 36'  2.0"   1153        4715    0.320 0.342     
      Crni vrh        2.4            USNO                                        
113   Germany,        0.50  13 x 10'    2"      8          31    0.188 0.264     
      Schonbrunn      2.3            USNO                                        
114                                            25         128    0.342 0.272     

130   Italy,          0.4   15 x 10'  1.0"      5          20    0.263 0.150     
      Lumezzane       1.8            USNO                                        
151   Switzerland,    0.25  24 x 16'  0.9"      2           6    0.287 0.206     
      Eschenberg      2.0            USNO                                        
157   Italy,          0.20  18 x 12'  1.4"      2           9    0.228 0.166     
      Frasso Sabino   1.3            USNO                                        
160   Italy, Castel-  0.25  14 x 9'   2.2"      6          45    0.328 0.350     
      martini         1.7             GSC                                        
185   Switzerland,    0.61  23 x 15'  0.9"     34         193    0.267 0.283     
      jur.-Vicques    2.1            USNO                                        
198   Germany,        0.24  12 x 9'   2.0      13          70    0.207 0.127     
      Wildberg        2.4            USNO                                        
212   Obs. La Dehesi- 0.26  No data             5          18    0.530 0.292     
      lla, Spain      2.6             GSC                                        
232   Spain, Masqu-   0.25  13 x 9'   2.0"      1           3    0.481 0.118     
      efa Observ.     1.8             GSC                                        
233   Italy, Sauro    0.25  15 x 10'  2.3"     10          34    0.270 0.300     
      Donati Ast.Obs. 1.6            USNO                                        
291   USA,Kitt Peak,  1.8  390 x 30'  1.0"    547        1935    0.187 0.153     
      Spacewatch II   4.7            USNO                                        
300   Japan,          0.5   78 x 78'  2.3"     81        1007    0.454 0.546     
      Bisei Center    1.3             ACT                                        
309   ESO,            8.2   No data             3          48    0.028 0.033     
      Cerro Paranal                  USNO                                        
379   Japan, Hama     0.25  17 x 13'  2.1"      1           5    0.199 0.060     
      -matsu-Yuto     1.25            ACT                                        
448   USA, Desert     0.30  21 x 21'  2.4"      5          15    0.337 0.255     
      Moon Observat.  2.0            USNO                                        
467   New Zealand,    0.50  No data             3           9    0.318 0.323     
      Auckland Obs.   3.2            USNO                                        
511   France, Haute   1.20  12 x 12'  0.7"      1          36    0.045 0.019     
      Provence        7.2            USNO                                        
557   Czech Rep.,     0.65  20 x 13'  1.6"      7          55    0.194 0.105     
      Ondrejov        2.3            USNO                                        
561   Hungary,        0.60  28 x 19'  1.1"     92         582    0.242 0.238     
      Piszkesteto     1.8            USNO                                        
565   Italy, Basa-    0.40   9 x 8'   2.9"      1          12    0.300 0.407     
      no Bresciano    1.0             GSC                                        
568   USA,            2.24  18 x 18'  0.4"      2           6    0.058 0.036     
      Mauna Kea       22.0           USNO                                        
586   France,         1.05  No data             1          14    0.044 0.043     
      Pic du Midi     6.3            USNO                                        
621   Germany, Ber-   0.60  11 x 10'  1.2"     48         216    0.216 0.148     
      gisch Gladbach  3.1            USNO                                        
628   Germany,        0.20  18 x 12'  2.4"      2          44    0.128 0.180     
      Mulheim-Ruhr    1.2             GSC                                        
673   USA, Table      0.61   9 x 9'   0.5"     11          36    0.033 0.023     
      Mountain        9.8             ACT                                        
691   USA,            0.88 390 x 30'  1.1"   5942       33716    0.279 0.272     
      Spacewatch      4.6            USNO                                        
703   USA, Catalina   0.41 175 x 175' 2.6"  13738       79278    0.529 0.485     
      Sky Survey      1.2            USNO                                        
704   USA,            1.0   94 x 72'  2.2"  20688      145751    0.497 0.523     
      Lincoln Lab.    2.2            USNO                                        
844   Uruguay,        0.35  28 x 28'  3.3"      5          19    0.356 0.219     
      Los Molinos     2.2             GSC                                        
850   USA, Cordell-   0.30  No data             4          14    0.246 0.244     
      Lorenz Obs.     1.7             GSC                                        
939   Spain,          0.20  15 x 11'  2.8"      2           6    0.203 0.083     
      Obs. Rodeno     2.0            USNO                                        
945   Spain,          0.36  11 x 7'   1.6"      3          15    0.332 0.229     
      Monte Deva      2.3            USNO                                        
958   France,         0.32  13 x 9'   2.1"     11          51    0.889 0.777     
      Obs. de Dax     1.8            USNO                                        
987                                             2          30    0.233 0.186     

A13                                            13          39    0.281 0.318     

A14   Les Engaroui-   0.21  No data           382        1389    0.323 0.249     
      nes Obs.,France 0.8              ACT                                       
A17   Guidestar Obs., 0.20  No data             4          12    0.431 0.121     
      Weinheim, Germ. 1.8             UCAC                                       
A24   New Millennium  0.36  12 x 12'   1.4     68         939    0.366 0.328     
      Obs., Italy     3.9              GSC                                       
A27   Eridanus Obs.,  0.16  10 x 7'      2      2          10    0.147 0.248     
      Germany         1.1             USNO                                       
A50   Andrushivka,    0.60  23 x 23'   1.4    259         823    0.407 0.382     
      Ukraine         4.5             USNO                                       
A71                                             2          10    0.145 0.144     

A77                                           505        2050    0.439 0.344     

A78                                             3           9    0.439 0.446     

A98                                             1           4    0.408 0.445     

A99                                             1           5    0.192 0.245     

B54   Ager, Spain    0.30  No data              4          12    0.201 0.193     
                     3.0            USNO                                         
B67  Stern. Falera   var.  No data              2           6    0.297 0.269     
     Switzerland                    UCAC                                         
B82  Maidbronn.      0.30  No data              5          15    0.300 0.308     
                                                                                 
B92                                             2          32    0.090 0.072     

B96  Brixiis Obs.    0.28  15 x 10  0.6”        3          22    0.467 0.377     
     Belgium         2.8            USNO                                         
C07  Anysllum Obs.   0.35  No data              2           7    0.181 0.271     
     Spain           1.4            UCAC                                         
C20  Kislovodsk,     0.50  No data              2           8    0.256 0.205     
     Russia          4.0            UCAC                                         
C24  Seveso, Italy         No data              3           9    0.915 0.731     
                                     CMC                                         
C27  Pallerols       0.25  No data              1           3    0.137 0.038     
     Spain           1.4            UCAC                                         
C28  Wellingho-      0.08  No data              2          12    0.260 0.447     
     fen,Germany     0.56           UCAC                                         
C34  Baja Astr.Obs., 0.50  No data              1           5    0.039 0.039     
     Slovakia        3.0            UCAC                                         
C36  Starry Wanderer 0.15  No data              1           5    0.304 0.242     
     Obs., Belarus   0.5            UCAC                                         
C61                                             6          36    0.167 0.127     

C64                                             6          27    0.163 0.092     

D20  Zadko Obs.      1.0   23 x 23'             2           9    0.323 0.440     
     Australia       4.0            USNO                                         
D29  Purple Mount.   1.0   2x2 deg  1.7”     2607       11982    0.359 0.351     
     Obs., China                                                                 
D35  Lulin Obs.,     1.0   12 x 11   0.5”       5          20    0.241 0.235     
     Taiwan          8.0            UCAC                                         
D39  Shandong Univ.  1.0   12 x 12'  0.4”      20          60    0.218 0.351     
     Obs., China     8.0            UCAC                                         
D95  Kurihara        0.08  No data              1           3    0.379 0.565     
                     0.57                                                        
D96  Tzec Maun Obs., 0.18  No date             23         100    0.213 0.237     
     USA             F/3           NOMAD                                         
E10  Spring Obs.     2.0   No data       [      1           4    0.383 0.368     
     Cardiff, Wales                 USNO                                         
E12                                          4322       19779    0.466 0.426     

E81                                             7          24    0.251 0.346     

E85  Farm Cove       0.35  14 x 9'              3          14    0.209 0.223     
     New Zealand     3.5            UCAC                                         
F51  Pan-STARRS 1,   1.8   No data           9767       43868    0.102 0.102     
     USA                            2MASS                                        
F65  Haleakala-Faul. 2.0    5 x 5'   0.14”      8          47    0.155 0.132     
     Wales          20.0             USNO                                        
G69  Thousand        0.30 25 x 25'   1.8”       1           6    0.128 0.074     
     Oaks, U.S.A.    2.9            UCAC                                         
G89  Kachina Obs.    0.36  21 x 21'  1.2”       1           3    0.050 0.038     
     USA             4.0            UCAC                                         
G92  Jarnac Obs.     0.35  No data            315        1223    0.507 0.499     
     U.S.A.          0.70           USNO                                         
G96  Mt. Lemmon      0.6  2.8x2.8 deg        9816       46315    0.256 0.182     
     Surv., USA      1.1            UCAC                                         
G98  Calvin-Rehoboth 0.41  22 x 14'  0.6       18         134    0.294 0.283     
     Obs., USA       3.4            USNO                                         
H06   New Mexico Ski- 0.30  No data            12          36    0.181 0.277     
      es Obs., Germ.  3.5             UCAC                                       
H10  Tzec Maun Obs.  0.36  No data       [     22          85    0.356 0.282     
     U.S.A.          1.2            USNO                                         
H15  ISON-NM Obs.,   0.45  No data           2436       10260    0.315 0.329     
     Russia          1.2            UCAC                                         
H21  Astron. Res.    0.81  No data              1           3    0.137 0.103     
     U.S.A.                         UCAC                                         
H23  Pear Tree      0.25   No data              2           6    0.093 0.390     
     Obs., U.S.A.   1.3             USNO                                         
H45  Petit Jean     0.41   No data              3          20    0.113 0.151     
     USA            1.3             UCAC                                         
H47  Vicksburg      0.3    No data              4          13    0.181 0.137     
     USA                            USNO                                         
I15  Wishing Star    0.35  No data              4          12    0.043 0.070     
     Obs., USA       3.5             USNO                                        
I20  Rio Cuarto      0.15  22 x 17'   2.0       2           9    0.092 0.143     
                     0.75            UCAC                                        
I28                                             6          18    0.195 0.310     

I40                                            27         944    0.127 0.080     

I43                                             5          15    0.314 0.223     

I80                                             5          30    0.261 0.122     

I83                                             2           9    0.689 0.111     

I93  St Pardon de    0.40  No date             11          40    0.281 0.240     
     Conques, France 2.0            NOMAD                                        
J26  The Space-    0.36   14 x 10'  1.1  [     23          75    0.499 0.452     
     guard, Wales  2.3             USNO                                          
J28  Ja'en         0.20   No data               3           9    0.282 0.128     
     Spain         2.0             UCAC                                          
J37  Huelva        0.15   60 x 47'  1.6         2           6    0.280 0.161     
     Spain         0.75            UCAC                                          
J38  Obs.La Vara   0.20   17 x 17'  2.0         4          15    0.107 0.162     
     Spain         2.0             USNO                                          
J47  Obs. Nazaret  0.2    No data               1           3    0.185 0.448     
     Spain         1.3             UCAC                                          
J51  Obs.Atlante,  0.20   43 x 28'  1.5”        1           3    0.162 0.065     
     Spain         1.8             USNO                                          
J52  Obs.Pinsoro   0.25   28 x 20'  2.2”        7          21    0.287 0.329     
     Spain         0.82            USNO                                          
J69  North Obs.,   0.40   16 x 12'              1           5    0.133 0.181     
     England       1.8             USNO                                          
J75  OAM Obs. La   0.35   No data        [    423        1350    0.373 0.365     
     Sagra, Spain  2.1             UCAC                                          
J93   Mount Tuffley   0.25  21 x 16'   1.7      2          12    0.372 0.168     
      Obs., England   1.4             USNO                                       
J95   Great Shefford, 0.30  25 x 25'   1.5     15          45    0.384 0.256     
      England         1.9             USNO                                       

This Table contains results of our analysis of an "exterior" accuracy of CCD positional Numbered Minor Planets observations carried out in indication month of current year. The observatories taken into consideration are given with their MPC codes and instrumental equipment. A number of considered Numbered Minor Planets and their processed positions is given together with a mean error of a single observation for RA and DEC. Several close night observations were used for getting these errors. A visitor may click required MPC code number (blue color) and see the first 100 Kb information as to detailed test of CCD positions made with this MPC code and sent to the MPC Database. These information tables show the (O-C) values for each observation.

If you find any inaccurate recording, please, send us a letter for correction.

External errors April, 2011
---------------------------------------------------------------------------------
MPC    Country,       Diam.,         Scale, Number   Number    Mean errors of    
code   Observa-       Focus   FOV    Cata-  of minor   of      single observation
         tory          (m)           log    planets  positions    RA    DE       
---------------------------------------------------------------------------------
                                                                  "     "        
106   Slovenia,       0.36  36 x 36'  2.0"     32         220    0.313 0.284     
      Crni vrh        2.4            USNO                                        
113   Germany,        0.50  13 x 10'    2"      2          10    0.219 0.350     
      Schonbrunn      2.3            USNO                                        
114                                             3          30    0.268 0.168     

160   Italy, Castel-  0.25  14 x 9'   2.2"      3          38    0.483 0.485     
      martini         1.7             GSC                                        
198   Germany,        0.24  12 x 9'   2.0       3          29    0.225 0.097     
      Wildberg        2.4            USNO                                        
212   Obs. La Dehesi- 0.26  No data             2          11    0.303 0.398     
      lla, Spain      2.6             GSC                                        
233   Italy, Sauro    0.25  15 x 10'  2.3"      1           7    0.433 0.527     
      Donati Ast.Obs. 1.6            USNO                                        
291   USA,Kitt Peak,  1.8  390 x 30'  1.0"     44         285    0.209 0.145     
      Spacewatch II   4.7            USNO                                        
300   Japan,          0.5   78 x 78'  2.3"      3          25    0.401 0.709     
      Bisei Center    1.3             ACT                                        
557   Czech Rep.,     0.65  20 x 13'  1.6"      2          35    0.260 0.120     
      Ondrejov        2.3            USNO                                        
561   Hungary,        0.60  28 x 19'  1.1"     33         310    0.219 0.203     
      Piszkesteto     1.8            USNO                                        
621   Germany, Ber-   0.60  11 x 10'  1.2"     21         135    0.152 0.108     
      gisch Gladbach  3.1            USNO                                        
628   Germany,        0.20  18 x 12'  2.4"      1          41    0.130 0.241     
      Mulheim-Ruhr    1.2             GSC                                        
673   USA, Table      0.61   9 x 9'   0.5"      8          40    0.090 0.040     
      Mountain        9.8             ACT                                        
689   USA, USNO       1.55  No data            65         310    0.192 0.165     
      Flagstaff                       ACT                                        
691   USA,            0.88 390 x 30'  1.1"   3198       25445    0.288 0.273     
      Spacewatch      4.6            USNO                                        
703   USA, Catalina   0.41 175 x 175' 2.6"   4738       42897    0.549 0.548     
      Sky Survey      1.2            USNO                                        
704   USA,            1.0   94 x 72'  2.2"   8202       90546    0.566 0.581     
      Lincoln Lab.    2.2            USNO                                        
958   France,         0.32  13 x 9'   2.1"      7          43    0.903 1.008     
      Obs. de Dax     1.8            USNO                                        
987                                             1          20    0.241 0.215     

A13                                             2          10    0.198 0.115     

A14   Les Engaroui-   0.21  No data            76         471    0.318 0.260     
      nes Obs.,France 0.8              ACT                                       
A24   New Millennium  0.36  12 x 12'   1.4     30         781    0.554 0.506     
      Obs., Italy     3.9              GSC                                       
A50   Andrushivka,    0.60  23 x 23'   1.4     14          87    0.512 0.517     
      Ukraine         4.5             USNO                                       
A77                                           140         951    0.510 0.397     

B92                                             1          22    0.104 0.102     

B97  St.Andromeda,   0.35  No data              1           4    0.214 0.110     
     Netherlands     2.0            USNO                                         
C28  Wellingho-      0.08  No data              2          12    0.244 0.556     
     fen,Germany     0.56           UCAC                                         
C46                                             8          32    0.217 0.187     

C61                                             6          36    0.167 0.122     

D29  Purple Mount.   1.0   2x2 deg  1.7”      238        2019    0.383 0.369     
     Obs., China                                                                 
D35  Lulin Obs.,     1.0   12 x 11   0.5”       1           5    0.105 0.062     
     Taiwan          8.0            UCAC                                         
D96  Tzec Maun Obs., 0.18  No date              8          52    0.198 0.172     
     USA             F/3           NOMAD                                         
E12                                           867        6652    0.437 0.405     

F51  Pan-STARRS 1,   1.8   No data           1482       12610    0.122 0.124     
     USA                            2MASS                                        
G92  Jarnac Obs.     0.35  No data              5          40    0.582 0.469     
     U.S.A.          0.70           USNO                                         
G96  Mt. Lemmon      0.6  2.8x2.8 deg        1115       10536    0.277 0.202     
     Surv., USA      1.1            UCAC                                         
G98  Calvin-Rehoboth 0.41  22 x 14'  0.6        4          50    0.189 0.233     
     Obs., USA       3.4            USNO                                         
H10  Tzec Maun Obs.  0.36  No data       [      7          36    0.298 0.286     
     U.S.A.          1.2            USNO                                         
H15  ISON-NM Obs.,   0.45  No data            128        1037    0.361 0.396     
     Russia          1.2            UCAC                                         
H45  Petit Jean     0.41   No data              1          10    0.286 0.173     
     USA            1.3             UCAC                                         
I20  Rio Cuarto      0.15  22 x 17'   2.0       1           6    0.084 0.090     
                     0.75            UCAC                                        
I40                                             6         633    0.133 0.099     

I43                                             5          25    0.279 0.280     

I80                                             7          38    0.268 0.187     

I81                                             2           8    0.132 0.183     

I83                                             1           6    0.803 0.888     

J14  La Corte      0.11   No data               4          16    0.256 0.203     
     Spain         0.45                                                          
J26  The Space-    0.36   14 x 10'  1.1  [      1           6    0.349 0.192     
     guard, Wales  2.3             USNO                                          
J38  Obs.La Vara   0.20   17 x 17'  2.0         1           6    0.042 0.073     
     Spain         2.0             USNO                                          
J75  OAM Obs. La   0.35   No data        [     11          72    0.257 0.255     
     Sagra, Spain  2.1             UCAC                                          
J93   Mount Tuffley   0.25  21 x 16'   1.7      2          12    0.759 0.260     
      Obs., England   1.4             USNO                                       

Copyright by Izmailov I. S., Bykov O. P., Kastel G. R.
Calculated by Epos software.