File name: Pandora55s1_QueensNY_20240603_L1_smca1c18d20230426p1-8.txt File generation date: 20240824T135945.1Z Data description: Level 1 file (corrected signals) Data file version: smca1c18d20230426p1-8 Local principal investigator: Lukas Valin Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 55 Spectrometer number: 1 Processing software version used: BlickP v1.8.59 Instrument operation file used: Pandora55_OF_v5d20190723.txt Instrument calibration file used: Pandora55s1_CF_v18d20230426.txt Level 0 file used: Pandora55s1_QueensNY_20240603_L0.txt Full location name: Queens College NYSDEC (USEPA AQS ID 36-081-0124) Short location name: QueensNY Country of location: USA Location latitude [deg]: 40.7361 Location longitude [deg]: -73.8215 Location altitude [m]: 25 Local noon date: 20240603 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method) Data caveats: Based on session 17 for new VP from 20230426 Nominal wavelengths [nm]: 268.2730 268.4154 268.5579 268.7003 268.8427 268.9852 269.1276 269.2700 269.4124 269.5548 269.6972 269.8396 269.9819 270.1243 270.2667 270.4090 270.5514 270.6937 270.8360 270.9783 271.1207 271.2630 271.4053 271.5476 271.6898 271.8321 271.9744 272.1166 272.2589 272.4011 272.5434 272.6856 272.8278 272.9700 273.1122 273.2544 273.3966 273.5388 273.6810 273.8231 273.9653 274.1074 274.2496 274.3917 274.5338 274.6760 274.8181 274.9602 275.1022 275.2443 275.3864 275.5285 275.6705 275.8126 275.9546 276.0966 276.2387 276.3807 276.5227 276.6647 276.8067 276.9486 277.0906 277.2326 277.3745 277.5165 277.6584 277.8003 277.9422 278.0841 278.2260 278.3679 278.5098 278.6517 278.7935 278.9354 279.0772 279.2191 279.3609 279.5027 279.6445 279.7863 279.9281 280.0699 280.2117 280.3534 280.4952 280.6369 280.7787 280.9204 281.0621 281.2038 281.3455 281.4872 281.6289 281.7706 281.9122 282.0539 282.1955 282.3371 282.4788 282.6204 282.7620 282.9036 283.0452 283.1868 283.3283 283.4699 283.6114 283.7530 283.8945 284.0360 284.1775 284.3190 284.4605 284.6020 284.7435 284.8849 285.0264 285.1678 285.3093 285.4507 285.5921 285.7335 285.8749 286.0163 286.1577 286.2990 286.4404 286.5817 286.7231 286.8644 287.0057 287.1470 287.2883 287.4296 287.5709 287.7121 287.8534 287.9946 288.1359 288.2771 288.4183 288.5595 288.7007 288.8419 288.9831 289.1243 289.2654 289.4066 289.5477 289.6888 289.8300 289.9711 290.1122 290.2533 290.3943 290.5354 290.6765 290.8175 290.9586 291.0996 291.2406 291.3816 291.5226 291.6636 291.8046 291.9456 292.0865 292.2275 292.3684 292.5093 292.6502 292.7912 292.9321 293.0729 293.2138 293.3547 293.4955 293.6364 293.7772 293.9181 294.0589 294.1997 294.3405 294.4813 294.6220 294.7628 294.9036 295.0443 295.1851 295.3258 295.4665 295.6072 295.7479 295.8886 296.0293 296.1699 296.3106 296.4512 296.5919 296.7325 296.8731 297.0137 297.1543 297.2949 297.4355 297.5760 297.7166 297.8571 297.9976 298.1382 298.2787 298.4192 298.5597 298.7001 298.8406 298.9811 299.1215 299.2620 299.4024 299.5428 299.6832 299.8236 299.9640 300.1044 300.2448 300.3851 300.5255 300.6658 300.8061 300.9464 301.0867 301.2270 301.3673 301.5076 301.6479 301.7881 301.9284 302.0686 302.2088 302.3490 302.4892 302.6294 302.7696 302.9098 303.0499 303.1901 303.3302 303.4704 303.6105 303.7506 303.8907 304.0308 304.1708 304.3109 304.4510 304.5910 304.7310 304.8711 305.0111 305.1511 305.2911 305.4311 305.5710 305.7110 305.8510 305.9909 306.1308 306.2708 306.4107 306.5506 306.6905 306.8303 306.9702 307.1101 307.2499 307.3897 307.5296 307.6694 307.8092 307.9490 308.0888 308.2286 308.3683 308.5081 308.6478 308.7876 308.9273 309.0670 309.2067 309.3464 309.4861 309.6257 309.7654 309.9050 310.0447 310.1843 310.3239 310.4635 310.6031 310.7427 310.8823 311.0219 311.1614 311.3010 311.4405 311.5800 311.7195 311.8590 311.9985 312.1380 312.2775 312.4169 312.5564 312.6958 312.8352 312.9747 313.1141 313.2535 313.3929 313.5322 313.6716 313.8110 313.9503 314.0896 314.2290 314.3683 314.5076 314.6469 314.7861 314.9254 315.0647 315.2039 315.3432 315.4824 315.6216 315.7608 315.9000 316.0392 316.1784 316.3175 316.4567 316.5958 316.7350 316.8741 317.0132 317.1523 317.2914 317.4305 317.5695 317.7086 317.8476 317.9867 318.1257 318.2647 318.4037 318.5427 318.6817 318.8207 318.9596 319.0986 319.2375 319.3765 319.5154 319.6543 319.7932 319.9321 320.0710 320.2098 320.3487 320.4875 320.6264 320.7652 320.9040 321.0428 321.1816 321.3204 321.4592 321.5979 321.7367 321.8754 322.0141 322.1529 322.2916 322.4303 322.5689 322.7076 322.8463 322.9849 323.1236 323.2622 323.4008 323.5394 323.6780 323.8166 323.9552 324.0938 324.2323 324.3709 324.5094 324.6479 324.7864 324.9249 325.0634 325.2019 325.3404 325.4789 325.6173 325.7557 325.8942 326.0326 326.1710 326.3094 326.4478 326.5861 326.7245 326.8629 327.0012 327.1395 327.2778 327.4162 327.5545 327.6927 327.8310 327.9693 328.1075 328.2458 328.3840 328.5222 328.6604 328.7986 328.9368 329.0750 329.2132 329.3513 329.4895 329.6276 329.7657 329.9038 330.0419 330.1800 330.3181 330.4562 330.5942 330.7323 330.8703 331.0084 331.1464 331.2844 331.4224 331.5603 331.6983 331.8363 331.9742 332.1122 332.2501 332.3880 332.5259 332.6638 332.8017 332.9396 333.0774 333.2153 333.3531 333.4909 333.6287 333.7666 333.9043 334.0421 334.1799 334.3177 334.4554 334.5932 334.7309 334.8686 335.0063 335.1440 335.2817 335.4194 335.5570 335.6947 335.8323 335.9699 336.1076 336.2452 336.3828 336.5203 336.6579 336.7955 336.9330 337.0706 337.2081 337.3456 337.4831 337.6206 337.7581 337.8956 338.0330 338.1705 338.3079 338.4453 338.5828 338.7202 338.8576 338.9949 339.1323 339.2697 339.4070 339.5444 339.6817 339.8190 339.9563 340.0936 340.2309 340.3681 340.5054 340.6427 340.7799 340.9171 341.0543 341.1915 341.3287 341.4659 341.6031 341.7402 341.8774 342.0145 342.1516 342.2887 342.4258 342.5629 342.7000 342.8371 342.9741 343.1112 343.2482 343.3852 343.5222 343.6592 343.7962 343.9332 344.0701 344.2071 344.3440 344.4810 344.6179 344.7548 344.8917 345.0286 345.1654 345.3023 345.4392 345.5760 345.7128 345.8496 345.9864 346.1232 346.2600 346.3968 346.5335 346.6703 346.8070 346.9437 347.0804 347.2171 347.3538 347.4905 347.6272 347.7638 347.9004 348.0371 348.1737 348.3103 348.4469 348.5835 348.7200 348.8566 348.9932 349.1297 349.2662 349.4027 349.5392 349.6757 349.8122 349.9487 350.0851 350.2216 350.3580 350.4944 350.6308 350.7672 350.9036 351.0400 351.1763 351.3127 351.4490 351.5853 351.7216 351.8579 351.9942 352.1305 352.2668 352.4030 352.5393 352.6755 352.8117 352.9479 353.0841 353.2203 353.3565 353.4926 353.6288 353.7649 353.9010 354.0371 354.1732 354.3093 354.4454 354.5815 354.7175 354.8536 354.9896 355.1256 355.2616 355.3976 355.5336 355.6695 355.8055 355.9414 356.0774 356.2133 356.3492 356.4851 356.6210 356.7568 356.8927 357.0285 357.1644 357.3002 357.4360 357.5718 357.7076 357.8434 357.9791 358.1149 358.2506 358.3864 358.5221 358.6578 358.7935 358.9291 359.0648 359.2005 359.3361 359.4717 359.6073 359.7429 359.8785 360.0141 360.1497 360.2852 360.4208 360.5563 360.6918 360.8273 360.9628 361.0983 361.2338 361.3692 361.5047 361.6401 361.7755 361.9109 362.0463 362.1817 362.3171 362.4525 362.5878 362.7231 362.8585 362.9938 363.1291 363.2643 363.3996 363.5349 363.6701 363.8054 363.9406 364.0758 364.2110 364.3462 364.4813 364.6165 364.7517 364.8868 365.0219 365.1570 365.2921 365.4272 365.5623 365.6973 365.8324 365.9674 366.1024 366.2374 366.3724 366.5074 366.6424 366.7774 366.9123 367.0472 367.1822 367.3171 367.4520 367.5869 367.7217 367.8566 367.9914 368.1263 368.2611 368.3959 368.5307 368.6655 368.8002 368.9350 369.0697 369.2045 369.3392 369.4739 369.6086 369.7433 369.8780 370.0126 370.1472 370.2819 370.4165 370.5511 370.6857 370.8203 370.9548 371.0894 371.2239 371.3585 371.4930 371.6275 371.7620 371.8964 372.0309 372.1654 372.2998 372.4342 372.5686 372.7030 372.8374 372.9718 373.1062 373.2405 373.3748 373.5092 373.6435 373.7778 373.9121 374.0463 374.1806 374.3148 374.4491 374.5833 374.7175 374.8517 374.9859 375.1200 375.2542 375.3883 375.5224 375.6566 375.7907 375.9247 376.0588 376.1929 376.3269 376.4610 376.5950 376.7290 376.8630 376.9970 377.1310 377.2649 377.3989 377.5328 377.6667 377.8006 377.9345 378.0684 378.2023 378.3361 378.4699 378.6038 378.7376 378.8714 379.0052 379.1389 379.2727 379.4065 379.5402 379.6739 379.8076 379.9413 380.0750 380.2087 380.3423 380.4760 380.6096 380.7432 380.8768 381.0104 381.1440 381.2775 381.4111 381.5446 381.6781 381.8116 381.9451 382.0786 382.2121 382.3455 382.4790 382.6124 382.7458 382.8792 383.0126 383.1460 383.2794 383.4127 383.5460 383.6794 383.8127 383.9460 384.0792 384.2125 384.3458 384.4790 384.6122 384.7454 384.8786 385.0118 385.1450 385.2782 385.4113 385.5444 385.6776 385.8107 385.9438 386.0768 386.2099 386.3430 386.4760 386.6090 386.7420 386.8750 387.0080 387.1410 387.2739 387.4069 387.5398 387.6727 387.8056 387.9385 388.0714 388.2043 388.3371 388.4699 388.6028 388.7356 388.8684 389.0011 389.1339 389.2667 389.3994 389.5321 389.6648 389.7975 389.9302 390.0629 390.1956 390.3282 390.4608 390.5934 390.7260 390.8586 390.9912 391.1238 391.2563 391.3888 391.5214 391.6539 391.7864 391.9188 392.0513 392.1838 392.3162 392.4486 392.5810 392.7134 392.8458 392.9782 393.1105 393.2429 393.3752 393.5075 393.6398 393.7721 393.9044 394.0366 394.1689 394.3011 394.4333 394.5655 394.6977 394.8299 394.9620 395.0942 395.2263 395.3584 395.4905 395.6226 395.7547 395.8868 396.0188 396.1509 396.2829 396.4149 396.5469 396.6789 396.8108 396.9428 397.0747 397.2066 397.3386 397.4705 397.6023 397.7342 397.8661 397.9979 398.1297 398.2615 398.3933 398.5251 398.6569 398.7886 398.9204 399.0521 399.1838 399.3155 399.4472 399.5789 399.7105 399.8422 399.9738 400.1054 400.2370 400.3686 400.5002 400.6317 400.7633 400.8948 401.0263 401.1578 401.2893 401.4208 401.5523 401.6837 401.8151 401.9466 402.0780 402.2094 402.3407 402.4721 402.6034 402.7348 402.8661 402.9974 403.1287 403.2600 403.3912 403.5225 403.6537 403.7849 403.9161 404.0473 404.1785 404.3097 404.4408 404.5719 404.7031 404.8342 404.9653 405.0963 405.2274 405.3584 405.4895 405.6205 405.7515 405.8825 406.0135 406.1444 406.2754 406.4063 406.5372 406.6682 406.7990 406.9299 407.0608 407.1916 407.3225 407.4533 407.5841 407.7149 407.8457 407.9764 408.1072 408.2379 408.3686 408.4993 408.6300 408.7607 408.8914 409.0220 409.1526 409.2833 409.4139 409.5445 409.6750 409.8056 409.9361 410.0667 410.1972 410.3277 410.4582 410.5887 410.7191 410.8496 410.9800 411.1104 411.2408 411.3712 411.5016 411.6319 411.7623 411.8926 412.0229 412.1532 412.2835 412.4138 412.5441 412.6743 412.8045 412.9348 413.0650 413.1951 413.3253 413.4555 413.5856 413.7157 413.8459 413.9760 414.1060 414.2361 414.3662 414.4962 414.6262 414.7562 414.8862 415.0162 415.1462 415.2761 415.4061 415.5360 415.6659 415.7958 415.9257 416.0556 416.1854 416.3153 416.4451 416.5749 416.7047 416.8345 416.9642 417.0940 417.2237 417.3534 417.4831 417.6128 417.7425 417.8722 418.0018 418.1315 418.2611 418.3907 418.5203 418.6498 418.7794 418.9089 419.0385 419.1680 419.2975 419.4270 419.5565 419.6859 419.8154 419.9448 420.0742 420.2036 420.3330 420.4623 420.5917 420.7210 420.8504 420.9797 421.1090 421.2383 421.3675 421.4968 421.6260 421.7552 421.8844 422.0136 422.1428 422.2720 422.4011 422.5303 422.6594 422.7885 422.9176 423.0467 423.1757 423.3048 423.4338 423.5628 423.6918 423.8208 423.9498 424.0787 424.2077 424.3366 424.4655 424.5944 424.7233 424.8522 424.9810 425.1098 425.2387 425.3675 425.4963 425.6251 425.7538 425.8826 426.0113 426.1400 426.2687 426.3974 426.5261 426.6548 426.7834 426.9120 427.0407 427.1693 427.2978 427.4264 427.5550 427.6835 427.8120 427.9406 428.0691 428.1975 428.3260 428.4545 428.5829 428.7113 428.8397 428.9681 429.0965 429.2249 429.3532 429.4815 429.6099 429.7382 429.8665 429.9947 430.1230 430.2512 430.3795 430.5077 430.6359 430.7641 430.8922 431.0204 431.1485 431.2767 431.4048 431.5329 431.6609 431.7890 431.9171 432.0451 432.1731 432.3011 432.4291 432.5571 432.6850 432.8130 432.9409 433.0688 433.1967 433.3246 433.4525 433.5803 433.7082 433.8360 433.9638 434.0916 434.2194 434.3472 434.4749 434.6027 434.7304 434.8581 434.9858 435.1134 435.2411 435.3687 435.4964 435.6240 435.7516 435.8792 436.0068 436.1343 436.2618 436.3894 436.5169 436.6444 436.7719 436.8993 437.0268 437.1542 437.2816 437.4090 437.5364 437.6638 437.7911 437.9185 438.0458 438.1731 438.3004 438.4277 438.5550 438.6822 438.8095 438.9367 439.0639 439.1911 439.3183 439.4454 439.5726 439.6997 439.8268 439.9539 440.0810 440.2081 440.3352 440.4622 440.5892 440.7162 440.8432 440.9702 441.0972 441.2241 441.3511 441.4780 441.6049 441.7318 441.8586 441.9855 442.1124 442.2392 442.3660 442.4928 442.6196 442.7463 442.8731 442.9998 443.1266 443.2533 443.3800 443.5066 443.6333 443.7599 443.8866 444.0132 444.1398 444.2664 444.3929 444.5195 444.6460 444.7726 444.8991 445.0256 445.1520 445.2785 445.4049 445.5314 445.6578 445.7842 445.9106 446.0370 446.1633 446.2897 446.4160 446.5423 446.6686 446.7949 446.9211 447.0474 447.1736 447.2998 447.4260 447.5522 447.6784 447.8045 447.9307 448.0568 448.1829 448.3090 448.4351 448.5612 448.6872 448.8132 448.9393 449.0653 449.1913 449.3172 449.4432 449.5691 449.6951 449.8210 449.9469 450.0727 450.1986 450.3245 450.4503 450.5761 450.7019 450.8277 450.9535 451.0792 451.2050 451.3307 451.4564 451.5821 451.7078 451.8334 451.9591 452.0847 452.2104 452.3360 452.4615 452.5871 452.7127 452.8382 452.9637 453.0892 453.2147 453.3402 453.4657 453.5911 453.7166 453.8420 453.9674 454.0928 454.2181 454.3435 454.4688 454.5942 454.7195 454.8448 454.9700 455.0953 455.2205 455.3458 455.4710 455.5962 455.7214 455.8465 455.9717 456.0968 456.2220 456.3471 456.4722 456.5972 456.7223 456.8473 456.9724 457.0974 457.2224 457.3474 457.4723 457.5973 457.7222 457.8471 457.9720 458.0969 458.2218 458.3466 458.4715 458.5963 458.7211 458.8459 458.9707 459.0955 459.2202 459.3449 459.4697 459.5944 459.7190 459.8437 459.9684 460.0930 460.2176 460.3422 460.4668 460.5914 460.7160 460.8405 460.9650 461.0896 461.2141 461.3385 461.4630 461.5875 461.7119 461.8363 461.9607 462.0851 462.2095 462.3338 462.4582 462.5825 462.7068 462.8311 462.9554 463.0796 463.2039 463.3281 463.4523 463.5765 463.7007 463.8249 463.9490 464.0732 464.1973 464.3214 464.4455 464.5695 464.6936 464.8176 464.9417 465.0657 465.1897 465.3137 465.4376 465.5616 465.6855 465.8094 465.9333 466.0572 466.1811 466.3049 466.4288 466.5526 466.6764 466.8002 466.9239 467.0477 467.1714 467.2952 467.4189 467.5426 467.6662 467.7899 467.9136 468.0372 468.1608 468.2844 468.4080 468.5315 468.6551 468.7786 468.9021 469.0257 469.1491 469.2726 469.3961 469.5195 469.6429 469.7663 469.8897 470.0131 470.1365 470.2598 470.3831 470.5065 470.6298 470.7530 470.8763 470.9995 471.1228 471.2460 471.3692 471.4924 471.6156 471.7387 471.8618 471.9850 472.1081 472.2312 472.3542 472.4773 472.6003 472.7234 472.8464 472.9694 473.0923 473.2153 473.3382 473.4612 473.5841 473.7070 473.8299 473.9527 474.0756 474.1984 474.3212 474.4440 474.5668 474.6896 474.8123 474.9351 475.0578 475.1805 475.3032 475.4259 475.5485 475.6712 475.7938 475.9164 476.0390 476.1616 476.2841 476.4067 476.5292 476.6517 476.7742 476.8967 477.0192 477.1416 477.2640 477.3865 477.5089 477.6312 477.7536 477.8760 477.9983 478.1206 478.2429 478.3652 478.4875 478.6097 478.7320 478.8542 478.9764 479.0986 479.2208 479.3429 479.4651 479.5872 479.7093 479.8314 479.9535 480.0755 480.1976 480.3196 480.4416 480.5636 480.6856 480.8076 480.9295 481.0515 481.1734 481.2953 481.4172 481.5390 481.6609 481.7827 481.9045 482.0263 482.1481 482.2699 482.3916 482.5134 482.6351 482.7568 482.8785 483.0002 483.1218 483.2435 483.3651 483.4867 483.6083 483.7299 483.8514 483.9730 484.0945 484.2160 484.3375 484.4590 484.5804 484.7019 484.8233 484.9447 485.0661 485.1875 485.3089 485.4302 485.5516 485.6729 485.7942 485.9155 486.0367 486.1580 486.2792 486.4004 486.5216 486.6428 486.7640 486.8851 487.0063 487.1274 487.2485 487.3696 487.4907 487.6117 487.7328 487.8538 487.9748 488.0958 488.2167 488.3377 488.4586 488.5796 488.7005 488.8214 488.9422 489.0631 489.1840 489.3048 489.4256 489.5464 489.6672 489.7879 489.9087 490.0294 490.1501 490.2708 490.3915 490.5121 490.6328 490.7534 490.8740 490.9946 491.1152 491.2358 491.3563 491.4769 491.5974 491.7179 491.8384 491.9588 492.0793 492.1997 492.3201 492.4405 492.5609 492.6813 492.8016 492.9220 493.0423 493.1626 493.2829 493.4032 493.5234 493.6436 493.7639 493.8841 494.0043 494.1244 494.2446 494.3647 494.4848 494.6049 494.7250 494.8451 494.9652 495.0852 495.2052 495.3252 495.4452 495.5652 495.6852 495.8051 495.9250 496.0449 496.1648 496.2847 496.4046 496.5244 496.6442 496.7640 496.8838 497.0036 497.1234 497.2431 497.3628 497.4826 497.6022 497.7219 497.8416 497.9612 498.0809 498.2005 498.3201 498.4397 498.5592 498.6788 498.7983 498.9178 499.0373 499.1568 499.2762 499.3957 499.5151 499.6345 499.7539 499.8733 499.9927 500.1120 500.2314 500.3507 500.4700 500.5893 500.7085 500.8278 500.9470 501.0662 501.1854 501.3046 501.4238 501.5429 501.6621 501.7812 501.9003 502.0194 502.1384 502.2575 502.3765 502.4955 502.6145 502.7335 502.8525 502.9714 503.0904 503.2093 503.3282 503.4471 503.5659 503.6848 503.8036 503.9225 504.0413 504.1600 504.2788 504.3976 504.5163 504.6350 504.7537 504.8724 504.9911 505.1097 505.2284 505.3470 505.4656 505.5842 505.7028 505.8213 505.9399 506.0584 506.1769 506.2954 506.4138 506.5323 506.6507 506.7692 506.8876 507.0060 507.1243 507.2427 507.3610 507.4793 507.5976 507.7159 507.8342 507.9525 508.0707 508.1889 508.3071 508.4253 508.5435 508.6617 508.7798 508.8979 509.0160 509.1341 509.2522 509.3702 509.4883 509.6063 509.7243 509.8423 509.9603 510.0782 510.1962 510.3141 510.4320 510.5499 510.6678 510.7856 510.9035 511.0213 511.1391 511.2569 511.3747 511.4924 511.6102 511.7279 511.8456 511.9633 512.0810 512.1986 512.3162 512.4339 512.5515 512.6691 512.7866 512.9042 513.0217 513.1393 513.2568 513.3743 513.4917 513.6092 513.7266 513.8441 513.9615 514.0789 514.1962 514.3136 514.4309 514.5482 514.6656 514.7828 514.9001 515.0174 515.1346 515.2518 515.3690 515.4862 515.6034 515.7206 515.8377 515.9548 516.0719 516.1890 516.3061 516.4232 516.5402 516.6572 516.7742 516.8912 517.0082 517.1251 517.2421 517.3590 517.4759 517.5928 517.7097 517.8265 517.9433 518.0602 518.1770 518.2938 518.4105 518.5273 518.6440 518.7607 518.8774 518.9941 519.1108 519.2275 519.3441 519.4607 519.5773 519.6939 519.8105 519.9270 520.0436 520.1601 520.2766 520.3931 520.5095 520.6260 520.7424 520.8588 520.9752 521.0916 521.2080 521.3243 521.4406 521.5570 521.6733 521.7895 521.9058 522.0221 522.1383 522.2545 522.3707 522.4869 522.6030 522.7192 522.8353 522.9514 523.0675 523.1836 523.2997 523.4157 523.5317 523.6477 523.7637 523.8797 523.9957 524.1116 524.2275 524.3434 524.4593 524.5752 524.6911 524.8069 524.9227 525.0385 525.1543 525.2701 525.3858 525.5016 525.6173 525.7330 525.8487 525.9643 526.0800 526.1956 526.3112 526.4268 526.5424 526.6580 526.7735 526.8891 527.0046 527.1201 527.2355 527.3510 527.4664 527.5819 527.6973 527.8127 527.9281 528.0434 528.1587 528.2741 528.3894 528.5047 528.6199 528.7352 528.8504 528.9656 529.0808 529.1960 529.3112 529.4263 529.5415 529.6566 529.7717 529.8868 530.0018 530.1169 530.2319 530.3469 530.4619 530.5769 530.6918 530.8068 530.9217 531.0366 531.1515 531.2663 531.3812 531.4960 531.6108 531.7256 531.8404 531.9552 532.0699 532.1846 532.2993 532.4140 532.5287 532.6434 532.7580 532.8726 532.9872 533.1018 533.2164 533.3309 533.4454 533.5600 533.6745 533.7889 533.9034 534.0178 534.1322 534.2467 --------------------------------------------------------------------------------------- Column 1: Two letter code of measurement routine Column 2: UT date and time for beginning of measurement, yyyymmddThhmmssZ (ISO 8601) Column 3: Fractional days since 1-Jan-2000 UT midnight for beginning of measurement Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.) Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.) Column 6: Total duration of measurement set in seconds Column 7: Data processing type index Column 8: Integration time [ms] Column 9: Number of bright count cycles Column 10: Number of dark count cycles Column 11: Saturation index: positive integer is the number of saturated cycles included in the data, negative integer is the number of cycles skipped due to saturation Column 12: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 13: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 14: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used Column 15: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon Column 16: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used Column 17: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4) Column 18: Target distance [m], -1=not pointed on target Column 19: Sum over 2^i with i being a L0 to L1 conversion step, 0=dark correction, 1=non-linearity correction, 2=latency correction, 3=flat field correction, 4=conversion to count rates, 5=temperature correction, 6=stray light correction, 7=wavelength change determination, 8=sensitivity correction, 9=wavelength correction Column 20: Dark correction method: -9=no dark correction done, since it was not requested, -2=no dark correction done, since there were no bright measurements, -1=no dark correction done, since there was no matching dark measurement, 0=dark correction done with measured dark count only, since input darkmeth was MEAS or no dark map parameters available, 1=dark correction done using dark fine structure map and measured dark count, >1=dark correction done with measured dark count only, since dark background fitting gave an error Column 21: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 22: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature Column 23: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 24: Wavelength effective temperature [°C], 999=no effective temperature given Column 25: Number of pixels, where dark count is higher than bright count, -9=no bright counts or dark counts measured Column 26: Number of pixels, where DQ1 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 27: Number of pixels, where DQ2 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 28: Index of (not dead, blind, warm, or saturated) pixel with highest corrected counts Column 29: Mean over blind and oversampled pixels in the bright counts, -9 if there is no bright count Column 30: Standard error of blind and oversampled pixels in the bright counts, -9 if there is no bright count standard error Column 31: Mean over blind and oversampled pixels in the dark counts, -9 if there is no dark count Column 32: Standard error of blind and oversampled pixels in the dark counts, -9 if there is no dark count standard error Column 33: Number of function evaluations used for dark background fitting, -9 if no background fitting was done Column 34: rms of unweighted fitting residuals for dark background fitting, -9 if no background fitting was done Column 35: Normalized rms of weighted fitting residuals for dark background fitting, -9 if no background fitting was done Column 36: Mean difference dark map to measured dark count, -9 if no background fitting was done Column 37: rms of difference dark map to measured dark count, -9 if no background fitting was done Column 38: Mean absolute difference dark map to measured dark count expressed in number of standard deviations, -9 if no background fitting was done Column 39: Number of regular pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 40: Number of warm pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 41: Number of hot pixels, where the dark map differs from the measured dark by more than 10 sigmas, -9 if no background fitting was done Column 42: Index of regular pixel, where the dark map differed most from the measured dark count, -9 if no background fitting was done Column 43: Number of sigmas the dark map differs from the measured dark for the pixel with the largest difference, -9 if no background fitting was done Column 44: Retrieved value for dark background fitting parameter 1, -9 if no background fitting was done Column 45: Uncertainty of retrieved value for dark background fitting parameter 1, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 46: Retrieved value for dark background fitting parameter 2, -9 if no background fitting was done Column 47: Uncertainty of retrieved value for dark background fitting parameter 2, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 48: Retrieved value for dark background fitting parameter 3, -9 if no background fitting was done Column 49: Uncertainty of retrieved value for dark background fitting parameter 3, -9 if no background fitting was done or no independent instrumental uncertainty was given Column 50: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 51: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 52: Estimated stray light in the signal before correction at 300nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 53: Estimated stray light in the signal before correction at 302.5nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 54: Estimated stray light in the signal before correction at 305nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 55: Estimated stray light in the signal before correction at 310nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 56: Estimated stray light in the signal before correction at 320nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 57: Estimated stray light in the signal before correction at 350nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 58: Estimated stray light in the signal before correction at 400nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 59: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 60: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 61: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 62: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 63: Mean wavelength correction applied [%], -9=no wavelength correction Column 64: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 65: Minimum wavelength correction applied [%], -9=no wavelength correction Column 66: Maximum wavelength correction applied [%], -9=no wavelength correction Column 67: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 68: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 69: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 70: Temperature at electronics board [°C], 999=no temperature signal Column 71: Spectrometer control temperature [°C], 999=no temperature signal Column 72: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 73: Temperature in head sensor [°C], 999=no temperature signal Column 74: Humidity in head sensor [%], -9=no humidity signal Column 75: Pressure in head sensor [hPa], -9=no pressure signal Column 76: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 77: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 78: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 79-2126: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2127-4174: Atmospheric variability of L1 data for each pixel [%], 101=no atmospheric variability was measured and pixel is inside the range of the filter, 102=no atmospheric variability was measured and pixel is outside the range of the filter, 103=atmospheric variability was measured, but pixel is outside the range of the filter, 104=saturated data, 109=no atmospheric variability was determined since no dark correction was attempted Columns 4175-6222: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------