File name: Pandora26s1_CambridgeMA_20241010_L1_smca1c7d20230915p1-8.txt File generation date: 20241021T182252.6Z Data description: Level 1 file (corrected signals) Data file version: smca1c7d20230915p1-8 Local principal investigator: Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 26 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora26_OF_v2d20230725.txt Instrument calibration file used: Pandora26s1_CF_v7d20230915.txt Level 0 file used: Pandora26s1_CambridgeMA_20241010_L0.txt Full location name: Harvard - William James Hall, Cambridge (MA) Short location name: CambridgeMA Country of location: USA Location latitude [deg]: 42.3800 Location longitude [deg]: -71.1100 Location altitude [m]: 60 Local noon date: 20241010 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: OOB session based on clearance session 5 Nominal wavelengths [nm]: 277.4616 277.6045 277.7473 277.8901 278.0329 278.1757 278.3185 278.4613 278.6041 278.7469 278.8896 279.0324 279.1751 279.3178 279.4606 279.6033 279.7460 279.8887 280.0313 280.1740 280.3167 280.4593 280.6020 280.7446 280.8872 281.0298 281.1724 281.3150 281.4576 281.6002 281.7427 281.8853 282.0278 282.1703 282.3129 282.4554 282.5979 282.7404 282.8828 283.0253 283.1678 283.3102 283.4526 283.5951 283.7375 283.8799 284.0223 284.1647 284.3070 284.4494 284.5918 284.7341 284.8764 285.0188 285.1611 285.3034 285.4457 285.5879 285.7302 285.8725 286.0147 286.1570 286.2992 286.4414 286.5836 286.7258 286.8680 287.0102 287.1523 287.2945 287.4366 287.5788 287.7209 287.8630 288.0051 288.1472 288.2892 288.4313 288.5734 288.7154 288.8574 288.9995 289.1415 289.2835 289.4255 289.5675 289.7094 289.8514 289.9933 290.1353 290.2772 290.4191 290.5610 290.7029 290.8448 290.9867 291.1285 291.2704 291.4122 291.5540 291.6958 291.8377 291.9794 292.1212 292.2630 292.4048 292.5465 292.6883 292.8300 292.9717 293.1134 293.2551 293.3968 293.5385 293.6801 293.8218 293.9634 294.1050 294.2467 294.3883 294.5299 294.6714 294.8130 294.9546 295.0961 295.2377 295.3792 295.5207 295.6622 295.8037 295.9452 296.0867 296.2281 296.3696 296.5110 296.6525 296.7939 296.9353 297.0767 297.2181 297.3594 297.5008 297.6421 297.7835 297.9248 298.0661 298.2074 298.3487 298.4900 298.6313 298.7725 298.9138 299.0550 299.1963 299.3375 299.4787 299.6199 299.7610 299.9022 300.0434 300.1845 300.3257 300.4668 300.6079 300.7490 300.8901 301.0312 301.1722 301.3133 301.4544 301.5954 301.7364 301.8774 302.0184 302.1594 302.3004 302.4414 302.5823 302.7233 302.8642 303.0051 303.1460 303.2869 303.4278 303.5687 303.7096 303.8504 303.9913 304.1321 304.2729 304.4137 304.5545 304.6953 304.8361 304.9768 305.1176 305.2583 305.3991 305.5398 305.6805 305.8212 305.9619 306.1026 306.2432 306.3839 306.5245 306.6651 306.8057 306.9464 307.0869 307.2275 307.3681 307.5087 307.6492 307.7897 307.9303 308.0708 308.2113 308.3518 308.4923 308.6327 308.7732 308.9136 309.0541 309.1945 309.3349 309.4753 309.6157 309.7561 309.8964 310.0368 310.1771 310.3175 310.4578 310.5981 310.7384 310.8787 311.0189 311.1592 311.2995 311.4397 311.5799 311.7201 311.8604 312.0005 312.1407 312.2809 312.4211 312.5612 312.7013 312.8415 312.9816 313.1217 313.2618 313.4019 313.5419 313.6820 313.8220 313.9621 314.1021 314.2421 314.3821 314.5221 314.6621 314.8020 314.9420 315.0819 315.2219 315.3618 315.5017 315.6416 315.7815 315.9213 316.0612 316.2010 316.3409 316.4807 316.6205 316.7603 316.9001 317.0399 317.1797 317.3194 317.4592 317.5989 317.7386 317.8783 318.0180 318.1577 318.2974 318.4371 318.5767 318.7164 318.8560 318.9956 319.1352 319.2748 319.4144 319.5540 319.6935 319.8331 319.9726 320.1122 320.2517 320.3912 320.5307 320.6702 320.8096 320.9491 321.0885 321.2280 321.3674 321.5068 321.6462 321.7856 321.9250 322.0643 322.2037 322.3430 322.4823 322.6217 322.7610 322.9003 323.0395 323.1788 323.3181 323.4573 323.5965 323.7358 323.8750 324.0142 324.1534 324.2926 324.4317 324.5709 324.7100 324.8491 324.9883 325.1274 325.2665 325.4055 325.5446 325.6837 325.8227 325.9618 326.1008 326.2398 326.3788 326.5178 326.6568 326.7957 326.9347 327.0736 327.2126 327.3515 327.4904 327.6293 327.7682 327.9070 328.0459 328.1847 328.3236 328.4624 328.6012 328.7400 328.8788 329.0176 329.1564 329.2951 329.4338 329.5726 329.7113 329.8500 329.9887 330.1274 330.2660 330.4047 330.5434 330.6820 330.8206 330.9592 331.0978 331.2364 331.3750 331.5135 331.6521 331.7906 331.9292 332.0677 332.2062 332.3447 332.4832 332.6216 332.7601 332.8985 333.0370 333.1754 333.3138 333.4522 333.5906 333.7289 333.8673 334.0057 334.1440 334.2823 334.4206 334.5589 334.6972 334.8355 334.9738 335.1120 335.2502 335.3885 335.5267 335.6649 335.8031 335.9413 336.0794 336.2176 336.3557 336.4939 336.6320 336.7701 336.9082 337.0463 337.1843 337.3224 337.4605 337.5985 337.7365 337.8745 338.0125 338.1505 338.2885 338.4264 338.5644 338.7023 338.8403 338.9782 339.1161 339.2540 339.3918 339.5297 339.6676 339.8054 339.9432 340.0810 340.2188 340.3566 340.4944 340.6322 340.7699 340.9077 341.0454 341.1831 341.3208 341.4585 341.5962 341.7339 341.8715 342.0092 342.1468 342.2844 342.4220 342.5596 342.6972 342.8348 342.9723 343.1099 343.2474 343.3849 343.5225 343.6599 343.7974 343.9349 344.0724 344.2098 344.3472 344.4847 344.6221 344.7595 344.8969 345.0342 345.1716 345.3089 345.4463 345.5836 345.7209 345.8582 345.9955 346.1328 346.2700 346.4073 346.5445 346.6817 346.8189 346.9561 347.0933 347.2305 347.3677 347.5048 347.6420 347.7791 347.9162 348.0533 348.1904 348.3274 348.4645 348.6016 348.7386 348.8756 349.0126 349.1496 349.2866 349.4236 349.5605 349.6975 349.8344 349.9713 350.1083 350.2452 350.3820 350.5189 350.6558 350.7926 350.9295 351.0663 351.2031 351.3399 351.4767 351.6134 351.7502 351.8869 352.0237 352.1604 352.2971 352.4338 352.5705 352.7072 352.8438 352.9805 353.1171 353.2537 353.3903 353.5269 353.6635 353.8001 353.9366 354.0731 354.2097 354.3462 354.4827 354.6192 354.7557 354.8921 355.0286 355.1650 355.3015 355.4379 355.5743 355.7107 355.8470 355.9834 356.1197 356.2561 356.3924 356.5287 356.6650 356.8013 356.9376 357.0738 357.2101 357.3463 357.4825 357.6188 357.7550 357.8911 358.0273 358.1635 358.2996 358.4357 358.5719 358.7080 358.8441 358.9801 359.1162 359.2523 359.3883 359.5243 359.6603 359.7963 359.9323 360.0683 360.2043 360.3402 360.4762 360.6121 360.7480 360.8839 361.0198 361.1556 361.2915 361.4273 361.5632 361.6990 361.8348 361.9706 362.1064 362.2421 362.3779 362.5136 362.6494 362.7851 362.9208 363.0565 363.1922 363.3278 363.4635 363.5991 363.7347 363.8703 364.0059 364.1415 364.2771 364.4126 364.5482 364.6837 364.8192 364.9547 365.0902 365.2257 365.3612 365.4966 365.6321 365.7675 365.9029 366.0383 366.1737 366.3091 366.4444 366.5798 366.7151 366.8504 366.9857 367.1210 367.2563 367.3916 367.5268 367.6621 367.7973 367.9325 368.0677 368.2029 368.3381 368.4732 368.6084 368.7435 368.8786 369.0138 369.1488 369.2839 369.4190 369.5541 369.6891 369.8241 369.9591 370.0941 370.2291 370.3641 370.4991 370.6340 370.7689 370.9039 371.0388 371.1737 371.3085 371.4434 371.5783 371.7131 371.8479 371.9828 372.1176 372.2523 372.3871 372.5219 372.6566 372.7914 372.9261 373.0608 373.1955 373.3302 373.4648 373.5995 373.7341 373.8687 374.0034 374.1380 374.2725 374.4071 374.5417 374.6762 374.8108 374.9453 375.0798 375.2143 375.3487 375.4832 375.6177 375.7521 375.8865 376.0209 376.1553 376.2897 376.4241 376.5584 376.6928 376.8271 376.9614 377.0957 377.2300 377.3643 377.4986 377.6328 377.7670 377.9013 378.0355 378.1697 378.3038 378.4380 378.5722 378.7063 378.8404 378.9745 379.1086 379.2427 379.3768 379.5108 379.6449 379.7789 379.9129 380.0469 380.1809 380.3149 380.4489 380.5828 380.7167 380.8507 380.9846 381.1185 381.2523 381.3862 381.5201 381.6539 381.7877 381.9215 382.0553 382.1891 382.3229 382.4567 382.5904 382.7241 382.8578 382.9915 383.1252 383.2589 383.3926 383.5262 383.6598 383.7935 383.9271 384.0607 384.1942 384.3278 384.4614 384.5949 384.7284 384.8619 384.9954 385.1289 385.2624 385.3958 385.5293 385.6627 385.7961 385.9295 386.0629 386.1963 386.3296 386.4630 386.5963 386.7296 386.8629 386.9962 387.1295 387.2627 387.3960 387.5292 387.6624 387.7956 387.9288 388.0620 388.1952 388.3283 388.4615 388.5946 388.7277 388.8608 388.9939 389.1269 389.2600 389.3930 389.5261 389.6591 389.7921 389.9251 390.0580 390.1910 390.3239 390.4568 390.5898 390.7227 390.8555 390.9884 391.1213 391.2541 391.3870 391.5198 391.6526 391.7854 391.9181 392.0509 392.1836 392.3164 392.4491 392.5818 392.7145 392.8472 392.9798 393.1125 393.2451 393.3777 393.5104 393.6429 393.7755 393.9081 394.0406 394.1732 394.3057 394.4382 394.5707 394.7032 394.8357 394.9681 395.1006 395.2330 395.3654 395.4978 395.6302 395.7625 395.8949 396.0272 396.1596 396.2919 396.4242 396.5565 396.6887 396.8210 396.9532 397.0855 397.2177 397.3499 397.4821 397.6142 397.7464 397.8785 398.0107 398.1428 398.2749 398.4070 398.5391 398.6711 398.8032 398.9352 399.0672 399.1992 399.3312 399.4632 399.5951 399.7271 399.8590 399.9909 400.1228 400.2547 400.3866 400.5185 400.6503 400.7822 400.9140 401.0458 401.1776 401.3093 401.4411 401.5729 401.7046 401.8363 401.9680 402.0997 402.2314 402.3631 402.4947 402.6263 402.7580 402.8896 403.0212 403.1527 403.2843 403.4159 403.5474 403.6789 403.8104 403.9419 404.0734 404.2049 404.3363 404.4677 404.5992 404.7306 404.8620 404.9934 405.1247 405.2561 405.3874 405.5187 405.6500 405.7813 405.9126 406.0439 406.1751 406.3064 406.4376 406.5688 406.7000 406.8312 406.9623 407.0935 407.2246 407.3557 407.4869 407.6180 407.7490 407.8801 408.0111 408.1422 408.2732 408.4042 408.5352 408.6662 408.7972 408.9281 409.0590 409.1900 409.3209 409.4518 409.5826 409.7135 409.8444 409.9752 410.1060 410.2368 410.3676 410.4984 410.6292 410.7599 410.8906 411.0214 411.1521 411.2828 411.4134 411.5441 411.6748 411.8054 411.9360 412.0666 412.1972 412.3278 412.4584 412.5889 412.7194 412.8500 412.9805 413.1109 413.2414 413.3719 413.5023 413.6328 413.7632 413.8936 414.0240 414.1544 414.2847 414.4151 414.5454 414.6757 414.8060 414.9363 415.0666 415.1968 415.3271 415.4573 415.5875 415.7177 415.8479 415.9781 416.1082 416.2384 416.3685 416.4986 416.6287 416.7588 416.8889 417.0189 417.1490 417.2790 417.4090 417.5390 417.6690 417.7990 417.9289 418.0589 418.1888 418.3187 418.4486 418.5785 418.7083 418.8382 418.9680 419.0979 419.2277 419.3575 419.4872 419.6170 419.7468 419.8765 420.0062 420.1359 420.2656 420.3953 420.5249 420.6546 420.7842 420.9138 421.0434 421.1730 421.3026 421.4322 421.5617 421.6912 421.8208 421.9503 422.0797 422.2092 422.3387 422.4681 422.5975 422.7270 422.8564 422.9857 423.1151 423.2445 423.3738 423.5031 423.6324 423.7617 423.8910 424.0203 424.1495 424.2788 424.4080 424.5372 424.6664 424.7956 424.9247 425.0539 425.1830 425.3121 425.4412 425.5703 425.6994 425.8285 425.9575 426.0865 426.2156 426.3446 426.4735 426.6025 426.7315 426.8604 426.9893 427.1182 427.2471 427.3760 427.5049 427.6337 427.7626 427.8914 428.0202 428.1490 428.2778 428.4065 428.5353 428.6640 428.7927 428.9214 429.0501 429.1788 429.3075 429.4361 429.5647 429.6934 429.8220 429.9505 430.0791 430.2077 430.3362 430.4647 430.5932 430.7217 430.8502 430.9787 431.1071 431.2356 431.3640 431.4924 431.6208 431.7492 431.8775 432.0059 432.1342 432.2625 432.3908 432.5191 432.6474 432.7756 432.9039 433.0321 433.1603 433.2885 433.4167 433.5449 433.6730 433.8011 433.9293 434.0574 434.1855 434.3135 434.4416 434.5696 434.6977 434.8257 434.9537 435.0817 435.2096 435.3376 435.4655 435.5935 435.7214 435.8493 435.9772 436.1050 436.2329 436.3607 436.4885 436.6163 436.7441 436.8719 436.9997 437.1274 437.2551 437.3828 437.5105 437.6382 437.7659 437.8936 438.0212 438.1488 438.2764 438.4040 438.5316 438.6592 438.7867 438.9142 439.0418 439.1693 439.2967 439.4242 439.5517 439.6791 439.8065 439.9339 440.0613 440.1887 440.3161 440.4434 440.5708 440.6981 440.8254 440.9527 441.0800 441.2072 441.3345 441.4617 441.5889 441.7161 441.8433 441.9705 442.0976 442.2247 442.3519 442.4790 442.6061 442.7331 442.8602 442.9872 443.1143 443.2413 443.3683 443.4953 443.6222 443.7492 443.8761 444.0030 444.1300 444.2568 444.3837 444.5106 444.6374 444.7643 444.8911 445.0179 445.1447 445.2714 445.3982 445.5249 445.6516 445.7783 445.9050 446.0317 446.1584 446.2850 446.4116 446.5383 446.6649 446.7914 446.9180 447.0446 447.1711 447.2976 447.4241 447.5506 447.6771 447.8036 447.9300 448.0564 448.1828 448.3092 448.4356 448.5620 448.6883 448.8147 448.9410 449.0673 449.1936 449.3199 449.4461 449.5724 449.6986 449.8248 449.9510 450.0772 450.2034 450.3295 450.4556 450.5818 450.7079 450.8339 450.9600 451.0861 451.2121 451.3381 451.4642 451.5901 451.7161 451.8421 451.9680 452.0940 452.2199 452.3458 452.4717 452.5975 452.7234 452.8492 452.9751 453.1009 453.2266 453.3524 453.4782 453.6039 453.7297 453.8554 453.9811 454.1067 454.2324 454.3581 454.4837 454.6093 454.7349 454.8605 454.9861 455.1116 455.2372 455.3627 455.4882 455.6137 455.7392 455.8646 455.9901 456.1155 456.2409 456.3663 456.4917 456.6171 456.7424 456.8678 456.9931 457.1184 457.2437 457.3690 457.4942 457.6195 457.7447 457.8699 457.9951 458.1203 458.2454 458.3706 458.4957 458.6208 458.7459 458.8710 458.9961 459.1211 459.2461 459.3712 459.4962 459.6212 459.7461 459.8711 459.9960 460.1209 460.2459 460.3708 460.4956 460.6205 460.7453 460.8702 460.9950 461.1198 461.2446 461.3693 461.4941 461.6188 461.7435 461.8682 461.9929 462.1176 462.2422 462.3669 462.4915 462.6161 462.7407 462.8653 462.9898 463.1144 463.2389 463.3634 463.4879 463.6124 463.7368 463.8613 463.9857 464.1101 464.2345 464.3589 464.4833 464.6076 464.7320 464.8563 464.9806 465.1049 465.2291 465.3534 465.4776 465.6019 465.7261 465.8503 465.9744 466.0986 466.2227 466.3469 466.4710 466.5951 466.7191 466.8432 466.9672 467.0913 467.2153 467.3393 467.4633 467.5872 467.7112 467.8351 467.9590 468.0829 468.2068 468.3307 468.4545 468.5784 468.7022 468.8260 468.9498 469.0736 469.1973 469.3210 469.4448 469.5685 469.6922 469.8158 469.9395 470.0631 470.1868 470.3104 470.4340 470.5576 470.6811 470.8047 470.9282 471.0517 471.1752 471.2987 471.4221 471.5456 471.6690 471.7924 471.9158 472.0392 472.1626 472.2859 472.4093 472.5326 472.6559 472.7792 472.9025 473.0257 473.1489 473.2722 473.3954 473.5186 473.6417 473.7649 473.8880 474.0111 474.1343 474.2573 474.3804 474.5035 474.6265 474.7495 474.8726 474.9955 475.1185 475.2415 475.3644 475.4874 475.6103 475.7332 475.8560 475.9789 476.1017 476.2246 476.3474 476.4702 476.5930 476.7157 476.8385 476.9612 477.0839 477.2066 477.3293 477.4520 477.5746 477.6973 477.8199 477.9425 478.0651 478.1876 478.3102 478.4327 478.5552 478.6777 478.8002 478.9227 479.0451 479.1676 479.2900 479.4124 479.5348 479.6571 479.7795 479.9018 480.0242 480.1465 480.2688 480.3910 480.5133 480.6355 480.7577 480.8799 481.0021 481.1243 481.2465 481.3686 481.4907 481.6128 481.7349 481.8570 481.9791 482.1011 482.2231 482.3451 482.4671 482.5891 482.7111 482.8330 482.9549 483.0768 483.1987 483.3206 483.4425 483.5643 483.6861 483.8079 483.9297 484.0515 484.1733 484.2950 484.4167 484.5384 484.6601 484.7818 484.9035 485.0251 485.1467 485.2684 485.3899 485.5115 485.6331 485.7546 485.8762 485.9977 486.1192 486.2406 486.3621 486.4835 486.6050 486.7264 486.8478 486.9692 487.0905 487.2119 487.3332 487.4545 487.5758 487.6971 487.8183 487.9396 488.0608 488.1820 488.3032 488.4244 488.5456 488.6667 488.7878 488.9089 489.0300 489.1511 489.2722 489.3932 489.5142 489.6353 489.7562 489.8772 489.9982 490.1191 490.2401 490.3610 490.4819 490.6027 490.7236 490.8444 490.9653 491.0861 491.2069 491.3276 491.4484 491.5691 491.6899 491.8106 491.9313 492.0520 492.1726 492.2933 492.4139 492.5345 492.6551 492.7757 492.8962 493.0168 493.1373 493.2578 493.3783 493.4988 493.6192 493.7397 493.8601 493.9805 494.1009 494.2212 494.3416 494.4619 494.5823 494.7026 494.8229 494.9431 495.0634 495.1836 495.3038 495.4241 495.5442 495.6644 495.7846 495.9047 496.0248 496.1449 496.2650 496.3851 496.5051 496.6252 496.7452 496.8652 496.9852 497.1051 497.2251 497.3450 497.4649 497.5848 497.7047 497.8246 497.9444 498.0643 498.1841 498.3039 498.4237 498.5434 498.6632 498.7829 498.9026 499.0223 499.1420 499.2617 499.3813 499.5009 499.6205 499.7401 499.8597 499.9793 500.0988 500.2183 500.3379 500.4574 500.5768 500.6963 500.8157 500.9352 501.0546 501.1739 501.2933 501.4127 501.5320 501.6513 501.7706 501.8899 502.0092 502.1285 502.2477 502.3669 502.4861 502.6053 502.7245 502.8436 502.9627 503.0819 503.2010 503.3200 503.4391 503.5582 503.6772 503.7962 503.9152 504.0342 504.1531 504.2721 504.3910 504.5099 504.6288 504.7477 504.8665 504.9854 505.1042 505.2230 505.3418 505.4606 505.5793 505.6981 505.8168 505.9355 506.0542 506.1729 506.2915 506.4101 506.5288 506.6474 506.7660 506.8845 507.0031 507.1216 507.2401 507.3586 507.4771 507.5956 507.7140 507.8324 507.9508 508.0692 508.1876 508.3060 508.4243 508.5426 508.6609 508.7792 508.8975 509.0157 509.1340 509.2522 509.3704 509.4886 509.6068 509.7249 509.8430 509.9612 510.0793 510.1973 510.3154 510.4334 510.5515 510.6695 510.7875 510.9055 511.0234 511.1414 511.2593 511.3772 511.4951 511.6129 511.7308 511.8486 511.9665 512.0843 512.2020 512.3198 512.4376 512.5553 512.6730 512.7907 512.9084 513.0260 513.1437 513.2613 513.3789 513.4965 513.6141 513.7316 513.8492 513.9667 514.0842 514.2017 514.3192 514.4366 514.5541 514.6715 514.7889 514.9062 515.0236 515.1410 515.2583 515.3756 515.4929 515.6102 515.7274 515.8447 515.9619 516.0791 516.1963 516.3134 516.4306 516.5477 516.6648 516.7819 516.8990 517.0161 517.1331 517.2502 517.3672 517.4842 517.6011 517.7181 517.8350 517.9520 518.0689 518.1858 518.3026 518.4195 518.5363 518.6531 518.7699 518.8867 519.0035 519.1202 519.2369 519.3536 519.4703 519.5870 519.7037 519.8203 519.9369 520.0535 520.1701 520.2867 520.4032 520.5198 520.6363 520.7528 520.8692 520.9857 521.1021 521.2186 521.3350 521.4514 521.5677 521.6841 521.8004 521.9167 522.0330 522.1493 522.2656 522.3818 522.4981 522.6143 522.7305 522.8466 522.9628 523.0789 523.1951 523.3112 523.4272 523.5433 523.6594 523.7754 523.8914 524.0074 524.1234 524.2393 524.3553 524.4712 524.5871 524.7030 524.8189 524.9347 525.0505 525.1664 525.2822 525.3979 525.5137 525.6294 525.7452 525.8609 525.9766 526.0922 526.2079 526.3235 526.4391 526.5547 526.6703 526.7859 526.9014 527.0170 527.1325 527.2480 527.3634 527.4789 527.5943 527.7098 527.8252 527.9405 528.0559 528.1713 528.2866 528.4019 528.5172 528.6325 528.7477 528.8630 528.9782 529.0934 529.2086 529.3237 529.4389 529.5540 529.6691 529.7842 529.8993 530.0144 530.1294 530.2444 530.3594 530.4744 530.5894 530.7043 530.8193 530.9342 531.0491 531.1640 531.2788 531.3937 531.5085 531.6233 531.7381 531.8529 531.9676 532.0824 532.1971 532.3118 532.4264 532.5411 532.6558 532.7704 532.8850 532.9996 533.1142 533.2287 533.3432 533.4578 533.5723 533.6867 533.8012 533.9157 534.0301 534.1445 534.2589 534.3733 534.4876 534.6020 534.7163 534.8306 534.9449 535.0591 535.1734 535.2876 535.4018 535.5160 535.6302 535.7444 535.8585 535.9726 536.0867 536.2008 536.3149 536.4289 536.5430 536.6570 536.7710 536.8850 536.9989 537.1129 537.2268 537.3407 537.4546 537.5685 537.6823 537.7962 537.9100 538.0238 538.1376 538.2514 538.3651 538.4788 538.5926 538.7062 538.8199 538.9336 539.0472 539.1609 539.2745 539.3881 539.5016 539.6152 539.7287 539.8422 539.9557 540.0692 540.1827 540.2961 540.4096 540.5230 540.6364 540.7498 540.8631 540.9765 541.0898 541.2031 541.3164 541.4297 541.5429 541.6562 541.7694 541.8826 541.9958 542.1090 542.2221 --------------------------------------------------------------------------------------- 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: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 43: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 44: 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 45: 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 46: 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 47: 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 48: 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 49: 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 50: 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 51: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 52: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 53: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 54: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 55: Mean wavelength correction applied [%], -9=no wavelength correction Column 56: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 57: Minimum wavelength correction applied [%], -9=no wavelength correction Column 58: Maximum wavelength correction applied [%], -9=no wavelength correction Column 59: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 60: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 61: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 62: Temperature at electronics board [°C], 999=no temperature signal Column 63: Spectrometer control temperature [°C], 999=no temperature signal Column 64: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 65: Temperature in head sensor [°C], 999=no temperature signal Column 66: Humidity in head sensor [%], -9=no humidity signal Column 67: Pressure in head sensor [hPa], -9=no pressure signal Column 68: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 69: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 70: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 71-2118: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2119-4166: 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 4167-6214: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------