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Table A.1

Secondary standards in the field of view of high-mass X-ray binaries.

Star ID RA Dec d N B N V N R N I
() (mag) (mag) (mag) (mag) (mag) (mag) (mag) (mag)

2S 0114+65

C1 9 01 18 19.3 +65 20 28 3.4 14.908 13.903 13.274 12.629 0.017 0.004 0.008 0.016 9 9 9 7
C2 26 01 17 29.4 +65 17 06 3.5 11.933 11.256 10.877 10.419 0.006 0.009 0.004 0.006 10 10 10 8
C3 36 01 17 31.9 +65 15 59 3.6 15.370 13.991 13.095 12.318 0.013 0.011 0.008 0.008 10 10 10 8
C4 47 01 17 54.7 +65 14 36 3.0 13.846 13.029 12.546 12.091 0.008 0.005 0.005 0.006 10 10 10 8

4U 0115+63

C1 7 01 18 45.6 +63 47 57 3.7 16.606 15.397 14.682 14.040 0.011 0.008 0.007 0.006 22 22 22 17
C2 8 01 18 19.2 +63 47 56 3.6 14.629 13.755 13.255 12.708 0.008 0.008 0.007 0.006 22 22 22 18
C3 9 01 18 58.9 +63 47 53 4.4 17.095 15.829 15.092 14.337 0.009 0.008 0.008 0.008 22 23 22 18
C4 10 01 18 46.9 +63 47 49 3.6 16.734 15.358 14.541 13.605 0.007 0.008 0.008 0.008 22 23 23 18
C5 12 01 18 16.6 +63 47 38 3.5 16.583 15.440 14.768 14.089 0.008 0.007 0.008 0.007 22 23 23 19
C6 15 01 18 31.4 +63 47 29 2.9 16.332 15.066 14.337 13.470 0.008 0.008 0.007 0.007 22 23 24 18
C7 32 01 18 46.4 +63 46 03 2.1 16.121 14.612 13.711 12.699 0.008 0.008 0.007 0.008 23 25 24 21
C8 54 01 18 57.7 +63 44 59 2.8 14.347 13.535 13.108 12.561 0.007 0.008 0.007 0.004 22 23 23 17
C9 62 01 18 49.2 +63 44 22 2.0 15.464 14.440 13.853 13.195 0.007 0.008 0.007 0.005 24 25 25 20
C10 67 01 18 45.1 +63 44 04 1.5 13.737 13.005 12.619 12.127 0.011 0.009 0.009 0.007 18 17 18 13
C11 98 01 18 10.8 +63 41 44 3.6 17.142 15.934 15.231 14.398 0.008 0.008 0.008 0.008 22 25 25 21

IGR J01363+6610

C1 12 01 36 20.6 66 15 34 4.1 17.101 15.281 14.221 13.192 0.014 0.008 0.005 0.009 11 11 11 11
C2 13 01 36 09.6 66 15 17 3.2 16.060 14.806 14.071 13.338 0.011 0.004 0.004 0.005 12 11 12 12
C3 17 01 36 20.5 66 14 41 3.6 16.271 15.017 14.265 13.457 0.010 0.008 0.006 0.004 12 13 13 12
C4 18 01 36 28.1 66 14 31 4.2 15.246 13.375 12.287 11.255 0.013 0.011 0.008 0.007 12 13 13 12
C5 75 01 35 53.2 66 11 27 1.2 16.284 14.877 14.068 13.311 0.009 0.006 0.004 0.006 16 15 15 15
C6 82 01 36 20.4 66 10 14 3.9 15.743 14.582 13.895 13.196 0.010 0.007 0.006 0.008 14 14 14 14
C7 87 01 35 34.6 66 09 25 3.6 16.808 15.340 14.366 13.422 0.012 0.005 0.005 0.008 16 15 15 15
C8 90 01 35 18.5 66 08 38 5.1 14.361 13.191 12.541 11.920 0.011 0.005 0.005 0.004 13 12 12 12

IGR J01583+6713

C1 23 01 58 22.3 +67 14 33 1.2 17.743 16.369 15.553 14.814 0.014 0.008 0.008 0.009 9 9 9 9
C2 24 01 58 20.0 +67 14 29 1.1 16.192 14.886 14.094 13.315 0.014 0.005 0.006 0.006 9 9 9 9
C3 28 01 57 55.7 +67 13 58 2.2 16.299 14.871 14.019 13.119 0.014 0.005 0.006 0.005 9 9 9 9
C4 29 01 57 45.1 +67 13 48 3.2 17.546 16.240 15.473 14.605 0.015 0.004 0.006 0.004 9 9 9 9
C5 55 01 58 30.9 +67 13 20 1.2 16.039 14.682 13.863 13.144 0.015 0.013 0.013 0.013 9 9 9 9
C6 85 01 58 30.9 +67 10 35 3.0 15.361 13.992 13.201 12.339 0.010 0.005 0.005 0.005 9 9 9 9
C7 90 01 57 47.4 +67 10 06 4.4 16.960 15.589 14.658 13.863 0.014 0.005 0.006 0.006 9 9 9 9
C8 93 01 58 24.8 +67 10 03 3.3 17.782 16.254 15.206 13.780 0.015 0.006 0.006 0.005 9 9 9 9
C1 9 01 47 30.0 +61 25 18 5.3 12.623 12.041 11.676 11.315 0.007 0.004 0.005 0.007 18 17 17 15
C2 12 01 47 39.4 +61 24 43 4.2 14.033 13.061 12.506 11.975 0.006 0.007 0.006 0.005 20 23 21 18
C3 13 01 47 19.6 +61 24 23 3.8 14.174 13.381 12.938 12.434 0.006 0.006 0.005 0.005 22 22 22 17
C4 14 01 47 30.4 +61 23 14 4.0 13.250 12.608 12.226 11.780 0.007 0.006 0.006 0.005 20 20 20 17
C5 16 01 47 22.5 +61 23 07 3.2 14.713 13.710 13.131 12.483 0.007 0.007 0.005 0.006 22 22 22 19
C6 24 01 47 15.2 +61 22 12 1.9 13.525 12.900 12.525 12.092 0.006 0.006 0.005 0.003 24 24 24 18
C7 34 01 46 32.6 +61 21 18 3.3 12.496 11.681 11.211 10.652 0.006 0.005 0.006 0.004 23 23 23 20
C8 35 01 47 22.8 +61 21 02 2.6 11.388 10.841 10.512 10.123 0.008 0.005 0.005 0.004 22 20 21 17
C9 39 01 46 51.6 +61 20 54 1.1 14.532 13.736 13.255 12.750 0.007 0.005 0.006 0.004 25 25 24 20
C10 48 01 46 47.7 +61 20 09 1.8 12.295 11.501 11.042 10.509 0.007 0.004 0.005 0.004 25 23 24 19
C11 53 01 46 51.4 +61 19 28 2.1 13.028 12.348 11.944 11.543 0.006 0.003 0.005 0.005 24 22 24 20
C12 55 01 47 20.9 +61 19 10 3.2 14.057 13.377 13.001 12.529 0.008 0.006 0.006 0.005 26 23 24 20
C13 64 01 47 09.5 +61 18 42 2.8 13.577 12.568 11.995 11.444 0.008 0.005 0.005 0.005 25 24 23 20
C14 78 01 47 23.8 +61 17 45 4.5 14.904 13.912 13.368 12.734 0.011 0.006 0.009 0.012 22 19 21 18
C15 85 01 46 41.9 +61 27 14 4.6 13.591 12.981 12.619 12.188 0.010 0.009 0.010 0.004 14 14 14 12

RX J0240.4+6112

C1 35 02 40 43.6 +61 16 21 2.8 13.450 12.875 12.547 12.141 0.012 0.012 0.010 0.024 8 8 8 8
C2 39 02 40 51.0 +61 15 45 2.9 12.177 11.615 11.274 10.888 0.005 0.009 0.007 0.014 9 10 10 9
C3 41 02 40 35.1 +61 15 37 1.8 14.016 13.345 12.947 12.475 0.009 0.010 0.011 0.013 10 11 10 10
C4 45 02 39 59.1 +61 15 19 4.2 11.151 10.798 10.604 10.341 0.011 0.009 0.009 0.012 10 10 9 9
C5 47 02 40 24.1 +61 15 14 1.7 15.032 14.244 13.812 13.289 0.012 0.010 0.008 0.006 11 11 10 10
C6 59 02 40 13.1 +61 13 39 2.1 13.821 12.869 12.324 11.746 0.008 0.011 0.011 0.014 10 11 10 10
C7 64 02 40 35.7 +61 12 43 1.1 13.171 12.392 11.957 11.426 0.007 0.009 0.006 0.007 10 11 10 10
C8 72 02 40 55.8 +61 11 20 3.7 14.103 13.322 12.873 12.401 0.009 0.012 0.009 0.012 9 9 9 8
C9 80 02 39 57.4 +61 10 48 5.0 16.129 15.146 14.600 13.989 0.012 0.008 0.009 0.012 9 10 9 10
C10 81 02 40 10.7 +61 10 45 3.8 14.571 13.901 13.514 13.077 0.006 0.009 0.011 0.016 10 11 10 10
C11 84 02 39 57.1 +61 10 28 5.2 15.088 14.180 13.637 13.079 0.016 0.010 0.011 0.009 10 10 9 10
C12 86 02 40 49.5 +61 10 25 3.9 14.678 13.393 12.675 11.970 0.008 0.012 0.012 0.010 10 11 10 10

V 0332+53

C1 27 03 34 37.2 +53 12 28 3.9 17.966 16.395 15.472 14.538 0.013 0.012 0.013 0.007 9 9 9 7
C2 32 03 35 03.7 +53 12 09 1.7 14.908 13.790 13.128 12.477 0.011 0.012 0.010 0.004 9 9 9 7
C3 34 03 34 52.9 +53 11 53 1.7 16.425 14.897 13.979 13.045 0.009 0.010 0.010 0.006 9 9 9 7
C4 45 03 34 36.6 +53 10 23 3.4 17.035 15.632 14.813 13.973 0.015 0.011 0.012 0.007 9 9 9 7
C5 48 03 34 50.1 +53 09 58 1.5 16.924 15.493 14.522 13.417 0.012 0.014 0.013 0.008 9 9 9 7
C6 57 03 34 40.9 +53 08 36 3.3 16.861 15.240 14.225 13.140 0.013 0.010 0.009 0.008 9 9 9 7
C1 3 04 41 05.0 +44 34 39 3.0 15.503 14.437 13.740 12.905 0.012 0.013 0.012 0.004 13 13 13 11
C2 4 04 40 45.1 +44 34 12 3.4 13.410 12.334 11.710 11.093 0.007 0.009 0.007 0.004 13 13 13 12
C3 6 04 41 25.0 +44 33 25 4.8 15.550 14.426 13.751 13.040 0.016 0.014 0.016 0.008 8 8 8 8
C4 7 04 40 54.9 +44 33 18 1.6 14.879 13.926 13.367 12.757 0.007 0.012 0.011 0.009 15 15 15 14
C5 9 04 40 43.4 +44 32 29 2.8 15.665 14.625 14.022 13.403 0.012 0.010 0.010 0.009 14 14 14 13
C6 12 04 40 35.6 +44 32 04 4.2 15.688 14.738 14.181 13.587 0.010 0.015 0.004 0.009 10 10 10 9
C7 13 04 40 37.3 +44 31 58 3.8 14.524 13.758 13.315 12.800 0.010 0.012 0.009 0.010 12 12 12 11
C8 18 04 40 40.9 +44 31 24 3.2 14.707 13.696 13.089 12.437 0.006 0.008 0.008 0.006 13 13 13 12
C9 19 04 40 35.9 +44 31 18 4.0 15.454 14.504 13.927 13.323 0.008 0.012 0.009 0.005 12 12 12 10
C10 20 04 40 39.2 +44 31 04 3.6 15.560 14.818 14.400 13.884 0.013 0.012 0.013 0.014 13 13 13 12
C11 23 04 40 59.4 +44 30 07 1.6 14.444 13.717 13.288 12.774 0.010 0.009 0.013 0.017 15 15 15 14

1A 0535+262

C1 2 05 39 09.6 +26 22 48 5.0 11.047 10.754 10.578 10.327 0.013 0.009 0.014 0.019 7 7 7 6
C2 4 05 39 09.5 +26 22 25 4.7 10.211 10.081 9.994 9.878 0.014 0.010 0.014 0.018 7 7 7 6
C3 7 05 38 56.9 +26 21 27 2.5 14.029 13.240 12.788 12.327 0.012 0.012 0.014 0.011 7 7 7 6
C4 15 05 39 01.9 +26 20 34 2.2 14.735 13.802 13.256 12.656 0.012 0.009 0.016 0.022 7 7 7 6
C5 17 05 38 47.6 +26 20 17 2.0 13.231 12.705 12.389 12.001 0.010 0.009 0.011 0.014 7 7 7 6
C6 26 05 39 09.2 +26 18 42 3.2 14.080 13.355 12.940 12.528 0.014 0.011 0.013 0.019 7 7 7 6
C7 33 05 38 41.6 +26 17 17 3.2 14.761 13.981 13.544 13.101 0.016 0.012 0.016 0.023 7 7 7 6

IGR J06074+2205

C1 18 06 07 12.0 +22 07 42 3.9 15.033 14.450 14.145 13.733 0.019 0.011 0.017 0.019 6 6 6 6
C2 22 06 07 14.8 +22 07 18 3.0 14.711 14.011 13.615 13.192 0.021 0.017 0.016 0.026 6 6 6 6
C3 25 06 07 32.2 +22 07 04 1.8 14.522 13.717 13.275 12.859 0.017 0.014 0.013 0.022 6 6 6 6
C4 51 06 07 22.8 +22 05 03 1.1 14.856 14.203 13.817 13.417 0.021 0.015 0.015 0.028 6 6 6 6
C5 64 06 07 15.3 +22 03 35 3.4 14.695 14.077 13.750 13.325 0.023 0.016 0.018 0.020 6 6 6 6
C6 66 06 07 26.3 +22 03 06 2.6 14.611 13.914 13.513 13.102 0.013 0.015 0.014 0.018 6 6 6 6
C7 75 06 07 20.6 +22 01 53 4.2 14.625 14.151 13.878 13.526 0.021 0.007 0.014 0.024 6 6 6 6
C8 79 06 07 36.6 +22 01 15 5.0 15.185 14.411 13.970 13.512 0.020 0.020 0.013 0.025 6 6 6 6

4U J1845.0-0433

C1 13 18 45 04.5 –04 30 32 3.4 16.153 15.082 14.439 13.768 0.012 0.010 0.007 0.011 10 10 10 9
C2 19 18 45 02.9 –04 31 27 2.5 15.394 14.298 13.661 12.940 0.014 0.013 0.007 0.005 11 11 10 9
C3 27 18 45 06.6 –04 31 50 2.4 16.476 14.651 13.518 12.402 0.014 0.009 0.009 0.009 11 11 11 9
C4 33 18 44 49.0 –04 32 19 3.5 16.183 15.008 14.300 13.498 0.013 0.008 0.007 0.007 11 11 11 9
C5 39 18 44 49.5 –04 32 45 3.1 15.107 13.958 13.266 12.472 0.013 0.008 0.007 0.006 11 11 11 9
C6 42 18 45 01.1 –04 33 07 0.8 15.647 14.620 14.013 13.336 0.011 0.010 0.007 0.011 11 11 11 10
C7 47 18 45 10.3 –04 33 38 2.1 15.226 14.151 13.496 12.803 0.011 0.010 0.007 0.011 11 11 11 10
C8 55 18 45 08.3 –04 34 13 1.6 16.651 15.126 14.115 13.058 0.012 0.008 0.008 0.008 11 11 11 9
C9 56 18 45 16.1 –04 34 19 3.6 15.914 14.841 14.188 13.508 0.012 0.008 0.008 0.011 10 10 10 10
C10 59 18 45 12.1 –04 34 22 2.6 16.707 14.813 13.728 12.698 0.013 0.009 0.009 0.009 11 11 11 9
C11 79 18 44 48.7 –04 36 23 3.9 16.292 15.168 14.487 13.753 0.014 0.009 0.008 0.018 10 10 10 10
C12 89 18 44 56.8 –04 37 06 3.2 17.287 15.162 13.827 12.559 0.014 0.008 0.009 0.009 10 10 11 9
C1 41 19 09 43.2 +09 51 59 2.5 18.522 16.935 15.971 15.100 0.008 0.005 0.008 0.007 11 11 12 8
C2 42 19 09 40.2 +09 51 51 2.1 18.873 17.103 16.050 14.920 0.012 0.010 0.013 0.015 12 11 12 8
C3 47 19 09 27.4 +09 51 06 2.8 17.018 15.383 14.461 13.533 0.009 0.005 0.007 0.007 13 13 13 10
C4 52 19 09 26.7 +09 50 53 2.9 17.795 16.203 15.274 14.257 0.013 0.011 0.008 0.013 12 13 13 10
C5 55 19 09 31.7 +09 50 15 1.6 18.191 16.759 15.908 15.014 0.010 0.011 0.009 0.010 12 13 13 10
C6 70 19 09 37.6 +09 49 54 0.1 17.608 16.034 15.137 14.208 0.011 0.006 0.008 0.007 13 13 14 10
C7 77 19 09 38.0 +09 49 47 1.6 17.214 15.281 14.166 13.095 0.009 0.010 0.007 0.010 12 13 13 10
C8 119 19 09 23.0 +09 47 25 4.3 18.419 16.995 16.126 15.314 0.013 0.007 0.010 0.012 9 9 9 7
C9 142 19 09 28.7 +09 47 03 3.5 18.104 16.545 15.501 14.560 0.015 0.004 0.011 0.009 10 10 10 8
C10 146 19 09 37.0 +09 46 40 3.1 17.196 15.541 14.559 13.477 0.010 0.004 0.008 0.007 11 11 11 8

XTE J1946+274

C1 55 19 45 44.7 +27 24 27 2.7 14.969 14.109 13.607 13.117 0.010 0.006 0.006 0.009 7 7 7 7
C2 62 19 45 54.2 +27 24 13 4.0 15.723 14.309 13.506 12.746 0.011 0.006 0.007 0.009 7 7 7 7
C3 92 19 45 56.8 +27 22 50 3.9 17.499 15.666 14.590 13.587 0.011 0.014 0.008 0.011 7 7 7 7
C4 97 19 45 58.3 +27 22 38 4.2 16.411 15.443 14.862 14.294 0.008 0.005 0.010 0.007 7 7 7 7
C5 108 19 45 44.4 +27 22 18 1.1 16.554 15.053 14.217 13.456 0.010 0.007 0.009 0.013 7 7 7 7
C6 137 19 45 27.7 +27 20 52 2.7 16.304 15.443 14.911 14.363 0.009 0.007 0.010 0.006 7 7 7 7
C7 140 19 45 38.5 +27 20 47 1.1 17.156 15.530 14.607 13.732 0.015 0.011 0.013 0.015 7 7 7 7
C8 161 19 45 43.0 +27 19 44 2.3 15.235 14.354 13.822 13.291 0.008 0.005 0.007 0.010 7 7 7 7
C9 164 19 45 37.4 +27 19 40 2.3 17.185 15.144 13.948 12.823 0.012 0.010 0.011 0.023 7 7 7 7
C10 166 19 45 45.3 +27 19 38 2.6 16.886 15.243 14.275 13.371 0.018 0.008 0.009 0.011 7 7 7 7
C11 167 19 45 46.9 +27 19 35 2.8 16.984 15.881 15.271 14.670 0.012 0.012 0.008 0.015 7 7 7 7

KS 1947+300

C1 99 19 49 41.5 +30 13 47 1.8 15.329 14.504 14.002 13.537 0.006 0.006 0.006 0.009 17 17 17 14
C2 103 19 49 18.4 +30 13 42 3.8 15.129 13.709 12.900 12.184 0.004 0.004 0.004 0.006 16 17 15 14
C3 124 19 49 19.3 +30 12 49 3.4 13.409 12.856 12.524 12.236 0.009 0.008 0.008 0.015 10 10 9 9
C4 133 19 49 31.4 +30 12 35 0.8 13.625 13.097 12.772 12.459 0.007 0.008 0.006 0.017 14 14 12 11
C5 150 19 49 55.1 +30 12 16 4.2 14.200 13.742 13.451 13.140 0.012 0.009 0.004 0.012 9 9 9 9
C6 191 19 49 38.3 +30 10 56 1.7 14.545 13.840 13.414 13.041 0.006 0.006 0.004 0.011 17 18 17 15
C7 192 19 49 40.0 +30 10 55 1.8 15.179 14.155 13.501 12.983 0.005 0.006 0.006 0.011 16 18 18 15
C8 208 19 49 14.3 +30 10 27 5.0 14.154 13.484 13.074 12.708 0.007 0.007 0.005 0.011 13 13 13 11
C9 224 19 49 39.1 +30 09 26 3.1 14.694 13.960 13.496 13.079 0.008 0.007 0.006 0.012 17 17 17 15
C10 228 19 49 46.2 +30 09 17 3.9 15.014 14.313 13.873 13.477 0.006 0.006 0.004 0.009 16 18 18 14

EXO 2030+375

C1 56 20 32 10.1 +37 39 56 1.9 16.567 15.586 15.034 14.512 0.009 0.007 0.009 0.009 9 9 9 9
C2 63 20 32 22.8 +37 39 00 1.6 18.414 16.949 16.066 15.248 0.016 0.008 0.012 0.025 9 9 9 9
C3 72 20 32 27.5 +37 38 13 2.4 17.735 16.462 15.683 14.879 0.021 0.013 0.008 0.011 7 7 7 7
C4 77 20 32 34.2 +37 37 17 3.3 17.941 16.634 15.882 15.189 0.012 0.011 0.009 0.011 9 9 9 9
C5 80 20 32 26.5 +37 37 07 2.5 18.321 17.058 16.328 15.662 0.012 0.010 0.009 0.010 9 9 9 9
C6 81 20 32 21.5 +37 37 01 1.7 18.622 16.746 15.440 14.074 0.010 0.011 0.010 0.013 9 9 9 9
C7 83 20 32 07.7 +37 36 56 1.9 18.414 17.044 16.237 15.424 0.012 0.011 0.009 0.009 9 9 9 9
C8 88 20 32 16.4 +37 36 21 1.9 17.778 16.636 15.943 15.355 0.010 0.011 0.008 0.026 9 9 9 9
C9 101 20 31 55.3 +37 36 14 4.3 17.403 16.102 15.359 14.628 0.012 0.011 0.010 0.010 8 8 8 8
C10 148 20 32 14.7 +37 35 46 2.5 17.331 16.108 15.405 14.712 0.017 0.014 0.013 0.013 9 9 9 9
C11 160 20 32 18.8 +37 34 56 3.4 17.019 15.467 14.487 13.454 0.014 0.013 0.011 0.016 9 9 8 8
C12 183 20 32 14.2 +37 34 14 4.1 17.793 16.510 15.704 15.068 0.014 0.010 0.009 0.015 9 9 9 9
C1 19 20 59 00.7 +41 50 06 4.3 15.217 14.318 13.786 13.157 0.006 0.006 0.005 0.009 14 14 14 12
C2 33 20 58 59.5 +41 49 02 3.3 14.392 13.575 13.101 12.600 0.011 0.005 0.005 0.009 14 14 14 12
C3 45 20 58 30.5 +41 48 14 3.5 15.672 14.301 13.482 12.583 0.010 0.004 0.004 0.007 17 17 17 15
C4 50 20 58 38.0 +41 47 52 2.0 15.590 14.482 13.832 13.161 0.010 0.004 0.006 0.011 19 19 19 16
C5 83 20 59 08.8 +41 46 24 3.9 15.743 14.877 14.377 13.922 0.011 0.007 0.006 0.007 15 15 15 13
C6 90 20 58 46.0 +41 45 57 0.7 15.494 14.622 14.092 13.550 0.009 0.006 0.006 0.005 21 21 21 18
C7 91 20 58 44.5 +41 45 51 0.9 14.990 14.057 13.511 12.936 0.008 0.005 0.004 0.005 21 21 21 18
C8 100 20 59 05.5 +41 44 20 4.0 15.422 14.339 13.711 13.011 0.009 0.006 0.005 0.007 18 18 18 16
C9 101 20 59 09.0 +41 44 05 4.7 16.455 15.136 14.352 13.528 0.013 0.006 0.006 0.011 15 15 15 14

SAX J2103.5+4545

C1 27 21 03 35.7 +45 47 57 2.8 15.784 14.772 14.145 13.538 0.010 0.006 0.003 0.012 10 9 10 9
C2 61 21 03 51.2 +45 47 20 3.4 15.381 14.664 14.221 13.759 0.013 0.006 0.006 0.009 11 10 11 10
C3 69 21 03 10.2 +45 47 04 4.8 16.016 14.875 14.138 13.391 0.011 0.007 0.007 0.011 10 9 10 9
C4 72 21 03 36.0 +45 46 37 1.4 15.660 14.465 13.710 12.969 0.007 0.005 0.005 0.008 17 16 17 14
C5 100 21 03 36.4 +45 45 23 0.3 14.861 14.080 13.609 13.153 0.006 0.006 0.006 0.010 18 18 19 16
C6 104 21 03 20.2 +45 45 15 2.7 15.108 13.585 12.672 11.810 0.008 0.004 0.006 0.007 19 18 12 16
C7 113 21 03 17.2 +45 44 56 3.2 16.022 14.772 13.982 13.200 0.006 0.004 0.004 0.007 18 18 19 16
C8 114 21 03 22.0 +45 44 56 2.4 15.776 14.690 14.024 13.399 0.006 0.005 0.005 0.006 18 18 19 16
C9 120 21 03 27.8 +45 44 36 1.4 15.162 14.302 13.752 13.192 0.009 0.006 0.006 0.010 19 18 19 16
C10 131 21 03 29.5 +45 43 58 1.5 15.124 14.190 13.606 13.020 0.007 0.005 0.004 0.005 18 18 19 16
C11 136 21 03 10.0 +45 43 34 4.6 15.265 14.348 13.768 13.156 0.008 0.006 0.006 0.009 14 13 14 12
C12 138 21 03 30.3 +45 43 29 1.8 15.512 14.697 14.183 13.638 0.007 0.005 0.004 0.007 18 18 19 16
C13 150 21 03 42.2 +45 42 30 2.7 14.680 14.166 13.848 13.471 0.007 0.005 0.006 0.007 18 18 19 16
C14 170 21 03 52.4 +45 40 49 5.1 15.248 14.424 13.937 13.479 0.007 0.005 0.006 0.009 14 14 15 14

IGR J21343+4738

C1 7 21 33 55.5 +47 42 37 6.2 15.332 14.446 13.889 13.309 0.006 0.016 0.012 0.011 5 5 5 5
C2 15 21 33 55.7 +47 42 00 5.7 14.375 13.607 13.104 12.562 0.006 0.014 0.011 0.012 5 5 5 5
C3 25 21 34 09.0 +47 41 07 3.6 14.357 13.632 13.203 12.744 0.010 0.011 0.012 0.010 6 6 5 6
C4 41 21 33 57.5 +47 40 16 4.4 14.796 13.958 13.450 12.935 0.007 0.011 0.009 0.009 6 6 6 6
C5 60 21 34 30.9 +47 39 34 2.3 15.206 14.356 13.842 13.349 0.008 0.011 0.009 0.010 6 6 6 6
C6 73 21 34 38.7 +47 38 19 3.0 14.350 13.683 13.265 12.840 0.008 0.013 0.012 0.012 6 6 5 6
C7 78 21 34 30.3 +47 38 03 1.6 15.293 14.432 13.917 13.439 0.009 0.012 0.011 0.010 6 6 6 6
C8 80 21 34 35.0 +47 37 55 2.4 14.391 14.014 13.785 13.513 0.010 0.014 0.011 0.014 6 6 6 6
C9 95 21 34 45.3 +47 37 30 4.1 14.916 14.418 14.106 13.783 0.008 0.015 0.013 0.017 5 5 5 5
C10 103 21 34 12.3 +47 37 28 1.3 15.133 14.157 13.584 13.092 0.008 0.013 0.010 0.010 6 6 6 6
C11 112 21 34 24.7 +47 36 46 1.4 14.636 13.865 13.395 12.924 0.009 0.012 0.010 0.012 6 6 6 6
C12 116 21 34 44.3 +47 36 17 4.4 14.879 14.113 13.634 13.173 0.007 0.014 0.012 0.015 5 5 5 5
C13 148 21 33 59.1 +47 34 22 5.0 14.529 13.763 13.307 12.859 0.009 0.012 0.010 0.011 6 6 6 6
C1 20 22 07 59.0 +54 33 53 2.8 13.349 12.902 12.651 12.371 0.006 0.004 0.002 0.007 25 22 23 21
C2 37 22 08 20.1 +54 32 53 3.9 14.405 13.766 13.381 12.934 0.007 0.004 0.005 0.005 26 23 24 22
C3 41 22 07 30.2 +54 32 47 4.0 14.009 13.633 13.400 13.104 0.007 0.007 0.008 0.008 16 16 16 15
C4 69 22 08 05.0 +54 30 52 1.3 14.496 13.753 13.297 12.868 0.009 0.005 0.003 0.005 28 24 25 23
C5 77 22 08 20.8 +54 30 33 3.5 10.648 10.429 10.284 10.120 0.017 0.006 0.005 0.006 27 27 27 24
C6 84 22 07 48.2 +54 30 17 1.4 13.784 13.132 12.732 12.353 0.006 0.005 0.003 0.005 28 25 24 24
C7 97 22 08 25.4 +54 29 07 4.6 12.161 11.950 11.789 11.628 0.007 0.005 0.004 0.007 22 19 20 20
C8 99 22 08 15.4 +54 28 56 3.4 14.320 13.806 13.489 13.163 0.006 0.004 0.004 0.006 28 24 26 25
C9 111 22 07 59.4 +54 28 05 2.9 13.875 13.266 12.880 12.508 0.007 0.004 0.004 0.005 28 26 26 24
C10 117 22 08 01.0 +54 27 42 3.4 12.376 11.835 11.504 11.171 0.006 0.004 0.003 0.006 27 25 27 24

SAX J2239.3+6116

C1 21 22 39 16.7 +61 18 19 1.9 17.859 16.425 15.561 14.718 0.009 0.013 0.011 0.007 7 7 7 7
C2 25 22 39 12.5 +61 17 12 1.2 15.848 14.774 14.158 13.515 0.011 0.012 0.011 0.009 7 7 7 7
C3 27 22 39 14.8 +61 17 08 1.0 18.178 16.433 15.362 14.247 0.008 0.012 0.010 0.008 7 7 7 7
C4 28 22 39 32.9 +61 17 04 1.5 18.119 16.778 16.013 15.120 0.010 0.014 0.009 0.008 7 7 7 7
C5 29 22 39 34.7 +61 16 44 1.7 17.666 16.351 15.580 14.717 0.008 0.013 0.013 0.013 7 7 7 7
C6 31 22 38 54.6 +61 16 36 3.1 16.242 15.142 14.484 13.804 0.010 0.012 0.009 0.008 7 7 7 7
C7 39 22 38 53.0 +61 16 04 3.3 17.610 16.252 15.373 14.629 0.012 0.014 0.010 0.008 7 7 7 7
C8 40 22 39 38.2 +61 15 50 2.2 16.394 15.249 14.560 13.867 0.013 0.012 0.010 0.007 7 7 7 7
C9 41 22 39 30.3 +61 15 45 1.3 16.748 15.656 15.022 14.321 0.011 0.010 0.009 0.008 7 7 7 7
C10 45 22 39 35.7 +61 15 10 2.1 16.076 14.974 14.336 13.748 0.010 0.010 0.010 0.007 7 7 7 7
C11 47 22 39 48.9 +61 15 03 3.6 18.107 16.495 15.516 14.531 0.009 0.013 0.013 0.007 7 7 7 7
C12 50 22 39 43.5 +61 14 38 3.2 17.323 16.028 15.249 14.483 0.011 0.014 0.011 0.010 7 7 7 7

Notes. The mean and standard deviation of the mean in the BVRI bands (calculated from Eqs. (2) and (4)) and the number of observations are given.

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