bjackson@leela|~/soft/for/ASHI_balloon =>./ashi_mag_intel C -26.73 Usually used for S10 Sparrow and Wineberg (1964) sunmv = -26.73 C brightness of a tenth magnitude star in a square degree of sky oneS10 = 10.0 C brightness of the Sun in S10 units bsunS10 = 1.0*2.5**(oneS10 - sunmv) C Cox page 649 night sky brightness (just for reference) skyS10 = 205 C brightness of Sirius in S10 bSirius = bsunS10*2.5**(sunmv + 1.46) C brightness of a 1st magnitude star in S10 bfirst = bsunS10*2.5**(sunmv - 1.00) C our stars brightness in S10 starS10 = bsunS10*2.5**(sunmv - amagsv(J)) V Sun mag V Sun S10 V 1st S10 V Sirius S10 -26.73000 4.1336752E+14 3814.697 36340.61 amagsv(J) Image Xcent Ycent D-cent Pk ADU ToT ADU RA Dec Mag V 500 384.250 1177.087 640.026 2957.000 106176.000 345.94 28.08 2.420 500 427.748 571.161 713.706 8520.000 232609.500 320.59 -16.72 0.710 500 446.013 868.159 568.255 2553.000 101057.000 326.04 9.87 2.399 500 588.812 1538.143 677.443 2499.000 97346.000 10.12 56.53 2.240 500 623.987 1507.150 631.546 2247.000 96310.500 2.29 59.14 2.280 500 637.888 1572.289 677.542 2163.000 108417.000 14.17 60.71 2.470 500 665.576 1060.360 339.023 2563.000 113850.500 311.55 33.97 2.399 500 722.805 1171.303 325.533 7175.000 176323.000 310.35 45.28 1.250 500 728.163 758.073 362.490 6923.000 208398.000 297.69 8.86 0.760 500 736.654 1106.281 283.434 3103.000 124214.000 305.55 40.25 2.230 500 773.803 1361.472 426.731 2677.000 92142.000 319.64 62.58 2.514 500 941.482 1047.960 75.535 15681.000 423163.000 279.23 38.78 0.026 500 959.704 298.517 701.584 2162.000 129354.500 276.04 -34.38 1.850 500 983.859 1581.523 582.719 3365.000 102735.000 40.41 89.26 1.980 500 1018.640 1181.298 183.353 3313.000 124172.000 269.14 51.48 2.230 500 1091.695 773.634 243.684 2454.000 113516.000 263.73 12.56 2.070 500 1095.352 274.515 730.864 2771.000 148482.500 263.40 -37.10 1.620 500 1130.049 1309.156 336.705 2275.000 85532.000 245.99 61.51 2.730 500 1132.142 1467.146 486.711 4129.000 112523.500 222.67 74.15 2.080 500 1142.703 797.806 247.244 2855.000 140910.500 258.66 14.39 3.350 500 1280.791 392.162 669.073 8386.000 265275.000 247.35 -26.43 0.600 500 1328.072 1606.127 690.573 3168.000 113459.500 165.92 61.75 1.790 500 1355.510 989.811 356.628 2229.000 98609.500 233.67 26.71 2.240 500 1364.097 444.829 663.627 2902.000 127230.500 240.08 -22.62 1.950 500 1367.742 1398.310 543.524 2973.000 106594.000 200.98 54.92 2.040 500 1377.756 1442.413 583.156 3248.000 110156.000 193.50 55.95 1.770 500 1396.975 1326.941 515.683 3060.000 109764.500 206.88 49.31 1.860 500 1458.219 1044.941 461.512 2063.000 99718.500 221.24 27.07 2.370 500 1555.906 1001.767 556.912 16968.000 405628.500 213.91 19.18 -0.050 500 1196.692 993.740 197.762 1460.000 84147.000 250.32 31.60 2.810 500 809.845 949.804 195.448 1564.000 112451.000 292.68 27.95 3.210 500 909.397 1106.630 140.046 1289.000 92010.000 283.83 43.94 4.000 Number of ASHI stars read in = 32 Image Xcent Ycent D-cent Pk ADU ToT ADU RA Dec Mag V S10 500 384.25 1177.09 640.026 2957.000 106176.000 345.94 28.08 2.42 1038.4 500 427.75 571.16 713.706 8520.000 232609.500 320.59 -16.72 0.71 4975.8 500 446.01 868.16 568.255 2553.000 101057.000 326.04 9.87 2.40 1058.6 500 588.81 1538.14 677.443 2499.000 97346.000 10.12 56.53 2.24 1224.7 500 623.99 1507.15 631.546 2247.000 96310.500 2.29 59.14 2.28 1180.6 500 637.89 1572.29 677.542 2163.000 108417.000 14.17 60.71 2.47 991.9 500 665.58 1060.36 339.023 2563.000 113850.500 311.55 33.97 2.40 1058.6 500 722.80 1171.30 325.533 7175.000 176323.000 310.35 45.28 1.25 3033.7 500 728.16 758.07 362.490 6923.000 208398.000 297.69 8.86 0.76 4753.0 500 736.65 1106.28 283.434 3103.000 124214.000 305.55 40.25 2.23 1235.9 500 773.80 1361.47 426.731 2677.000 92142.000 319.64 62.58 2.51 952.8 500 941.48 1047.96 75.535 15681.000 423163.000 279.23 38.78 0.03 9312.2 500 959.70 298.52 701.584 2162.000 129354.500 276.04 -34.38 1.85 1750.7 500 983.86 1581.52 582.719 3365.000 102735.000 40.41 89.26 1.98 1554.1 500 1018.64 1181.30 183.353 3313.000 124172.000 269.14 51.48 2.23 1235.9 500 1091.69 773.63 243.684 2454.000 113516.000 263.73 12.56 2.07 1431.1 500 1095.35 274.52 730.864 2771.000 148482.500 263.40 -37.10 1.62 2161.4 500 1130.05 1309.16 336.705 2275.000 85532.000 245.99 61.51 2.73 781.7 500 1132.14 1467.15 486.711 4129.000 112523.500 222.67 74.15 2.08 1418.0 500 1142.70 797.81 247.244 2855.000 140910.500 258.66 14.39 3.35 442.9 500 1280.79 392.16 669.073 8386.000 265275.000 247.35 -26.43 0.60 5503.5 500 1328.07 1606.13 690.573 3168.000 113459.500 165.92 61.75 1.79 1849.6 500 1355.51 989.81 356.628 2229.000 98609.500 233.67 26.71 2.24 1224.7 500 1364.10 444.83 663.627 2902.000 127230.500 240.08 -22.62 1.95 1597.4 500 1367.74 1398.31 543.524 2973.000 106594.000 200.98 54.92 2.04 1471.0 500 1377.76 1442.41 583.156 3248.000 110156.000 193.50 55.95 1.77 1883.8 500 1396.97 1326.94 515.683 3060.000 109764.500 206.88 49.31 1.86 1734.7 500 1458.22 1044.94 461.512 2063.000 99718.500 221.24 27.07 2.37 1087.1 500 1555.91 1001.77 556.912 16968.000 405628.500 213.91 19.18 -0.05 9983.8 500 1196.69 993.74 197.762 1460.000 84147.000 250.32 31.60 2.81 726.4 500 809.84 949.80 195.448 1564.000 112451.000 292.68 27.95 3.21 503.5 500 909.40 1106.63 140.046 1289.000 92010.000 283.83 43.94 4.00 244.1 Image Pk ADU ToT ADU RA Dec Mag V S10 S10/ADU ADU/S10 500 2957.000 106176.000 345.94 28.08 2.42 1038.4 0.009780 102.245 500 8520.000 232609.500 320.59 -16.72 0.71 4975.8 0.021391 46.748 500 2553.000 101057.000 326.04 9.87 2.40 1058.6 0.010476 95.461 500 2499.000 97346.000 10.12 56.53 2.24 1224.7 0.012580 79.488 500 2247.000 96310.500 2.29 59.14 2.28 1180.6 0.012258 81.579 500 2163.000 108417.000 14.17 60.71 2.47 991.9 0.009149 109.297 500 2563.000 113850.500 311.55 33.97 2.40 1058.6 0.009298 107.546 500 7175.000 176323.000 310.35 45.28 1.25 3033.7 0.017205 58.121 500 6923.000 208398.000 297.69 8.86 0.76 4753.0 0.022807 43.846 500 3103.000 124214.000 305.55 40.25 2.23 1235.9 0.009950 100.502 500 2677.000 92142.000 319.64 62.58 2.51 952.8 0.010340 96.712 500 15681.000 423163.000 279.23 38.78 0.03 9312.2 0.022006 45.442 500 2162.000 129354.500 276.04 -34.38 1.85 1750.7 0.013534 73.887 500 3365.000 102735.000 40.41 89.26 1.98 1554.1 0.015127 66.106 500 3313.000 124172.000 269.14 51.48 2.23 1235.9 0.009953 100.468 500 2454.000 113516.000 263.73 12.56 2.07 1431.1 0.012607 79.322 500 2771.000 148482.500 263.40 -37.10 1.62 2161.4 0.014557 68.697 500 2275.000 85532.000 245.99 61.51 2.73 781.7 0.009139 109.422 500 4129.000 112523.500 222.67 74.15 2.08 1418.0 0.012602 79.352 500 2855.000 140910.500 258.66 14.39 3.35 442.9 0.003143 318.158 500 8386.000 265275.000 247.35 -26.43 0.60 5503.5 0.020746 48.201 500 3168.000 113459.500 165.92 61.75 1.79 1849.6 0.016302 61.341 500 2229.000 98609.500 233.67 26.71 2.24 1224.7 0.012419 80.520 500 2902.000 127230.500 240.08 -22.62 1.95 1597.4 0.012555 79.648 500 2973.000 106594.000 200.98 54.92 2.04 1471.0 0.013800 72.465 500 3248.000 110156.000 193.50 55.95 1.77 1883.8 0.017102 58.474 500 3060.000 109764.500 206.88 49.31 1.86 1734.7 0.015804 63.275 500 2063.000 99718.500 221.24 27.07 2.37 1087.1 0.010902 91.726 500 16968.000 405628.500 213.91 19.18 -0.05 9983.8 0.024613 40.629 500 1460.000 84147.000 250.32 31.60 2.81 726.4 0.008633 115.838 500 1564.000 112451.000 292.68 27.95 3.21 503.5 0.004478 223.332 500 1289.000 92010.000 283.83 43.94 4.00 244.1 0.002653 376.873