Estimating the Reliability of the 2MASS-6X XSC

General Results

  • Data is binned by mag and E/G scores

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    Key to tables:

    1.0 < E/Gscores < 1.4

    Reliability of Low Stellar Density Scans (den < 3.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.250 15 15 1 1 0 0 2 2 0 0 0 0 0.889 1.000
    10.750 20 20 0 0 0 0 0 0 0 0 0 0 1.000 1.000
    11.250 63 63 2 2 0 0 11 11 0 0 0 0 0.855 1.000
    11.750 146 146 0 0 0 0 19 19 0 0 0 0 0.885 1.000
    12.250 389 389 0 0 0 0 19 19 8 8 0 0 0.945 0.990
    12.750 910 910 2 2 3 3 26 26 33 33 0 0 0.954 0.983
    13.250 2054 2054 2 2 6 6 38 38 106 106 0 0 0.954 0.973
    13.750 3777 3777 1 1 44 44 87 87 198 198 791 791 0.944 0.970
    14.250 4825 4825 4 4 143 143 105 105 326 326 5603 5603 0.924 0.945
    14.750 6551 6551 6 6 345 345 69 69 808 808 10973 10973 0.895 0.915
    15.250 1658 1658 6 6 82 82 3 3 159 159 1227 1227 0.895 0.915
    15.750 37 37 0 0 5 5 0 0 1 1 0 0 0.881 0.915

    Reliability of Moderate Stellar Density Scans (3.0 < den < 3.6)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.250 22 22 5 5 1 1 9 9 0 0 0 0 0.730 1.000
    10.750 69 69 6 6 0 0 6 6 1 1 0 0 0.926 1.000
    11.250 119 119 6 6 1 1 12 12 1 1 0 0 0.906 1.000
    11.750 270 270 8 8 4 4 15 15 8 8 0 0 0.925 0.986
    12.250 596 596 19 19 6 6 34 34 52 52 0 0 0.907 0.961
    12.750 1278 1278 22 22 23 23 58 58 87 87 0 0 0.915 0.969
    13.250 2532 2532 42 42 104 104 129 129 293 293 0 0 0.878 0.949
    13.750 4423 4423 80 80 420 420 128 128 572 572 969 969 0.852 0.929
    14.250 4463 4463 109 109 1029 1029 103 103 1023 1023 7833 7833 0.756 0.819
    14.750 4954 4954 61 61 1562 1562 88 88 1533 1533 13567 13567 0.705 0.763
    15.250 1172 1172 29 29 187 187 3 3 259 259 336 336 0.705 0.763
    15.750 53 53 1 1 10 10 0 0 4 4 0 0 0.705 0.763

    Reliability of High Stellar Density Scans (3.6 < den < 4.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.250 2 2 7 7 1 1 13 13 1 1 0 0 0.391 1.000
    10.750 5 5 12 12 2 2 38 38 1 1 0 0 0.298 1.000
    11.250 7 7 14 14 2 2 38 38 0 0 0 0 0.344 1.000
    11.750 21 21 11 11 6 6 56 56 2 2 0 0 0.344 0.971
    12.250 36 36 18 18 19 19 41 41 10 10 0 0 0.476 0.922
    12.750 84 84 29 29 36 36 19 19 23 23 0 0 0.653 0.919
    13.250 159 159 55 55 102 102 10 10 61 61 0 0 0.632 0.891
    13.750 239 239 84 84 300 300 18 18 116 116 85 85 0.503 0.807
    14.250 149 149 47 47 448 448 16 16 201 201 945 945 0.344 0.463
    14.750 58 58 7 7 289 289 4 4 93 93 537 537 0.247 0.350
    15.250 2 2 0 0 7 7 0 0 3 3 0 0 0.247 0.350

    1.4 < E/Gscores < 1.6

    Reliability of Low Stellar Density Scans (den < 3.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.250 1 1 0 0 0 0 0 0 0 0 0 0 1.000 1.000
    10.750 0 0 0 0 0 0 0 0 0 0 0 0 1.000 1.000
    11.250 4 4 1 1 0 0 0 0 0 0 0 0 1.000 1.000
    11.750 3 3 0 0 0 0 1 1 0 0 0 0 0.750 1.000
    12.250 4 4 0 0 1 1 2 2 0 0 0 0 0.671 1.000
    12.750 6 6 1 1 6 6 3 3 2 2 0 0 0.444 0.889
    13.250 5 5 0 0 23 23 6 6 6 6 0 0 0.400 0.727
    13.750 56 56 0 0 63 63 8 8 25 25 20 20 0.450 0.740
    14.250 114 114 0 0 65 65 21 21 25 25 170 170 0.562 0.718
    14.750 268 268 0 0 79 79 26 26 55 55 553 553 0.591 0.714
    15.250 95 95 0 0 31 31 0 0 16 16 98 98 0.591 0.614
    15.750 2 2 0 0 1 1 0 0 1 1 0 0 0.567 0.614

    Reliability of Moderate Stellar Density Scans (3.0 < den < 3.6)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.250 1 1 0 0 0 0 3 3 0 0 0 0 0.250 1.000
    10.750 5 5 1 1 0 0 0 0 0 0 0 0 1.000 1.000
    11.250 3 3 1 1 0 0 0 0 0 0 0 0 1.000 1.000
    11.750 11 11 1 1 1 1 1 1 2 2 0 0 0.812 0.929
    12.250 12 12 4 4 5 5 2 2 7 7 0 0 0.655 0.864
    12.750 12 12 1 1 31 31 7 7 15 15 0 0 0.308 0.741
    13.250 16 16 12 12 156 156 14 14 28 28 0 0 0.186 0.750
    13.750 97 97 5 5 370 370 39 39 65 65 28 28 0.233 0.722
    14.250 103 103 6 6 319 319 54 54 60 60 432 432 0.256 0.414
    14.750 203 203 4 4 420 420 45 45 144 144 1226 1226 0.342 0.443
    15.250 89 89 1 1 68 68 1 1 34 34 43 43 0.342 0.443
    15.750 9 9 0 0 4 4 0 0 3 3 0 0 0.342 0.443

    Reliability of High Stellar Density Scans (3.6 < den < 4.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.750 0 0 1 1 0 0 1 1 0 0 0 0 0.500 1.000
    11.250 0 0 2 2 0 0 2 2 0 0 0 0 0.500 1.000
    11.750 1 1 3 3 3 3 2 2 0 0 0 0 0.444 1.000
    12.250 2 2 2 2 4 4 2 2 2 2 0 0 0.417 0.833
    12.750 0 0 4 4 12 12 1 1 1 1 0 0 0.235 1.000
    13.250 1 1 5 5 22 22 3 3 1 1 0 0 0.194 1.000
    13.750 5 5 3 3 69 69 9 9 9 9 2 2 0.128 0.667
    14.250 13 13 7 7 73 73 12 12 13 13 95 95 0.222 0.370
    14.750 5 5 1 1 52 52 3 3 15 15 93 93 0.173 0.257
    15.250 2 2 0 0 1 1 0 0 1 1 0 0 0.173 0.000

    1.6 < E/Gscores < 2.0

    Reliability of Low Stellar Density Scans (den < 3.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    11.750 1 1 0 0 0 0 2 2 0 0 0 0 0.333 1.000
    12.250 0 0 0 0 4 4 4 4 0 0 0 0 0.333 0.667
    12.750 1 1 0 0 9 9 8 8 3 3 0 0 0.100 0.667
    13.250 6 6 0 0 25 25 19 19 5 5 0 0 0.148 0.800
    13.750 20 20 1 1 48 48 48 48 6 6 14 14 0.195 0.634
    14.250 53 53 0 0 115 115 35 35 25 25 273 273 0.286 0.409
    14.750 102 102 0 0 271 271 13 13 70 70 705 705 0.300 0.397
    15.250 47 47 0 0 41 41 0 0 16 16 84 84 0.300 0.381

    Reliability of Moderate Stellar Density Scans (3.0 < den < 3.6)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    11.250 2 2 1 1 0 0 2 2 0 0 0 0 0.600 1.000
    11.750 2 2 1 1 1 1 0 0 1 1 0 0 0.750 1.000
    12.250 1 1 4 4 14 14 9 9 5 5 0 0 0.219 0.778
    12.750 6 6 2 2 38 38 53 53 12 12 0 0 0.126 0.700
    13.250 8 8 1 1 115 115 79 79 19 19 0 0 0.081 0.667
    13.750 33 33 2 2 194 194 100 100 42 42 44 44 0.151 0.512
    14.250 87 87 13 13 426 426 63 63 83 83 758 758 0.210 0.319
    14.750 119 119 7 7 733 733 17 17 111 111 1915 1915 0.184 0.247
    15.250 41 41 0 0 61 61 0 0 28 28 41 41 0.184 0.247

    Reliability of High Stellar Density Scans (3.6 < den < 4.0)

    Kmag ngT ng nfuzzT nfuzz nbogT nbog nartT nart nunkT nunk nnullT nnull R Radj
    10.750 1 1 1 1 2 2 10 10 0 0 0 0 0.143 1.000
    11.250 0 0 2 2 1 1 6 6 0 0 0 0 0.222 1.000
    11.750 2 2 1 1 1 1 3 3 1 1 0 0 0.429 1.000
    12.250 0 0 4 4 11 11 12 12 3 3 0 0 0.172 0.833
    12.750 2 2 2 2 18 18 9 9 4 4 0 0 0.171 0.750
    13.250 2 2 2 2 42 42 14 14 5 5 0 0 0.094 0.750
    13.750 12 12 4 4 59 59 19 19 10 10 9 9 0.202 0.629
    14.250 16 16 5 5 85 85 9 9 37 37 202 202 0.258 0.351
    14.750 11 11 0 0 38 38 3 3 23 23 105 105 0.297 0.384

    [Last Updated: 2004 May 27; by Tom Jarrett]