File name: Pandora142s1_MexicoCity-UNAM_20200630_L1_smca1c15d20190823p1-8.txt File generation date: 20251127T110742.9Z Data description: Level 1 file (corrected signals) Data file version: smca1c15d20190823p1-8 Local principal investigator: Michel de Grutter Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 142 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora142_of_v3d20171226.txt Instrument calibration file used: Pandora142s1_CF_v15d20190823.txt Level 0 file used: Pandora142s1_MexicoCity-UNAM_20200630_L0.txt Full location name: Centro de Ciencias de la Atmosfera, UNAM Short location name: MexicoCity-UNAM Country of location: Mexico Location latitude [deg]: 19.3262 Location longitude [deg]: -99.1761 Location altitude [m]: 2280 Local noon date: 20200630 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method) Data caveats: None Nominal wavelengths [nm]: 271.5667 271.7096 271.8525 271.9955 272.1384 272.2814 272.4243 272.5673 272.7102 272.8532 272.9962 273.1391 273.2821 273.4250 273.5680 273.7109 273.8538 273.9968 274.1397 274.2826 274.4255 274.5684 274.7113 274.8542 274.9971 275.1399 275.2828 275.4257 275.5685 275.7114 275.8542 275.9971 276.1399 276.2827 276.4255 276.5683 276.7111 276.8539 276.9967 277.1395 277.2823 277.4251 277.5679 277.7106 277.8534 277.9962 278.1389 278.2817 278.4244 278.5672 278.7099 278.8526 278.9954 279.1381 279.2808 279.4235 279.5662 279.7089 279.8516 279.9943 280.1370 280.2797 280.4223 280.5650 280.7077 280.8503 280.9930 281.1356 281.2782 281.4209 281.5635 281.7061 281.8487 281.9913 282.1339 282.2765 282.4191 282.5617 282.7043 282.8468 282.9894 283.1320 283.2745 283.4170 283.5596 283.7021 283.8446 283.9871 284.1296 284.2721 284.4146 284.5571 284.6996 284.8420 284.9845 285.1269 285.2694 285.4118 285.5542 285.6967 285.8391 285.9815 286.1239 286.2663 286.4086 286.5510 286.6934 286.8357 286.9781 287.1204 287.2627 287.4051 287.5474 287.6897 287.8320 287.9743 288.1166 288.2588 288.4011 288.5433 288.6856 288.8278 288.9701 289.1123 289.2545 289.3967 289.5389 289.6811 289.8233 289.9655 290.1076 290.2498 290.3919 290.5341 290.6762 290.8183 290.9604 291.1025 291.2446 291.3867 291.5288 291.6709 291.8129 291.9550 292.0970 292.2391 292.3811 292.5231 292.6651 292.8071 292.9491 293.0911 293.2331 293.3750 293.5170 293.6589 293.8008 293.9428 294.0847 294.2266 294.3685 294.5104 294.6523 294.7941 294.9360 295.0778 295.2197 295.3615 295.5033 295.6451 295.7869 295.9287 296.0705 296.2123 296.3541 296.4958 296.6376 296.7793 296.9210 297.0627 297.2044 297.3461 297.4878 297.6295 297.7711 297.9128 298.0544 298.1961 298.3377 298.4793 298.6209 298.7625 298.9041 299.0456 299.1872 299.3287 299.4703 299.6118 299.7533 299.8948 300.0363 300.1778 300.3193 300.4608 300.6022 300.7437 300.8851 301.0265 301.1679 301.3093 301.4507 301.5921 301.7335 301.8749 302.0162 302.1575 302.2989 302.4402 302.5815 302.7228 302.8641 303.0053 303.1466 303.2879 303.4291 303.5703 303.7116 303.8528 303.9940 304.1352 304.2763 304.4175 304.5587 304.6998 304.8409 304.9821 305.1232 305.2643 305.4054 305.5465 305.6875 305.8286 305.9696 306.1107 306.2517 306.3927 306.5337 306.6747 306.8157 306.9567 307.0976 307.2386 307.3795 307.5205 307.6614 307.8023 307.9432 308.0841 308.2249 308.3658 308.5067 308.6475 308.7883 308.9292 309.0700 309.2108 309.3516 309.4923 309.6331 309.7738 309.9146 310.0553 310.1960 310.3368 310.4775 310.6181 310.7588 310.8995 311.0402 311.1808 311.3214 311.4621 311.6027 311.7433 311.8839 312.0244 312.1650 312.3056 312.4461 312.5866 312.7272 312.8677 313.0082 313.1487 313.2891 313.4296 313.5701 313.7105 313.8509 313.9914 314.1318 314.2722 314.4126 314.5529 314.6933 314.8337 314.9740 315.1143 315.2547 315.3950 315.5353 315.6755 315.8158 315.9561 316.0963 316.2366 316.3768 316.5170 316.6572 316.7974 316.9376 317.0778 317.2179 317.3581 317.4982 317.6383 317.7785 317.9186 318.0587 318.1987 318.3388 318.4789 318.6189 318.7589 318.8990 319.0390 319.1790 319.3189 319.4589 319.5989 319.7388 319.8788 320.0187 320.1586 320.2985 320.4384 320.5783 320.7182 320.8580 320.9979 321.1377 321.2775 321.4173 321.5571 321.6969 321.8367 321.9765 322.1162 322.2560 322.3957 322.5354 322.6751 322.8148 322.9545 323.0941 323.2338 323.3734 323.5131 323.6527 323.7923 323.9319 324.0715 324.2111 324.3506 324.4902 324.6297 324.7693 324.9088 325.0483 325.1878 325.3273 325.4667 325.6062 325.7456 325.8851 326.0245 326.1639 326.3033 326.4427 326.5821 326.7214 326.8608 327.0001 327.1394 327.2788 327.4181 327.5574 327.6966 327.8359 327.9752 328.1144 328.2536 328.3929 328.5321 328.6713 328.8105 328.9496 329.0888 329.2280 329.3671 329.5062 329.6453 329.7844 329.9235 330.0626 330.2017 330.3407 330.4798 330.6188 330.7578 330.8969 331.0359 331.1748 331.3138 331.4528 331.5917 331.7307 331.8696 332.0085 332.1474 332.2863 332.4252 332.5641 332.7029 332.8418 332.9806 333.1194 333.2582 333.3970 333.5358 333.6746 333.8133 333.9521 334.0908 334.2296 334.3683 334.5070 334.6457 334.7843 334.9230 335.0617 335.2003 335.3389 335.4776 335.6162 335.7548 335.8934 336.0319 336.1705 336.3090 336.4476 336.5861 336.7246 336.8631 337.0016 337.1401 337.2785 337.4170 337.5554 337.6938 337.8323 337.9707 338.1091 338.2474 338.3858 338.5242 338.6625 338.8008 338.9391 339.0775 339.2157 339.3540 339.4923 339.6306 339.7688 339.9070 340.0453 340.1835 340.3217 340.4598 340.5980 340.7362 340.8743 341.0125 341.1506 341.2887 341.4268 341.5649 341.7030 341.8410 341.9791 342.1171 342.2551 342.3931 342.5311 342.6691 342.8071 342.9451 343.0830 343.2210 343.3589 343.4968 343.6347 343.7726 343.9105 344.0483 344.1862 344.3240 344.4619 344.5997 344.7375 344.8753 345.0130 345.1508 345.2886 345.4263 345.5640 345.7017 345.8395 345.9771 346.1148 346.2525 346.3901 346.5278 346.6654 346.8030 346.9406 347.0782 347.2158 347.3534 347.4909 347.6285 347.7660 347.9035 348.0410 348.1785 348.3160 348.4535 348.5909 348.7284 348.8658 349.0032 349.1406 349.2780 349.4154 349.5528 349.6901 349.8275 349.9648 350.1021 350.2394 350.3767 350.5140 350.6513 350.7885 350.9258 351.0630 351.2002 351.3374 351.4746 351.6118 351.7490 351.8861 352.0233 352.1604 352.2975 352.4347 352.5718 352.7088 352.8459 352.9830 353.1200 353.2571 353.3941 353.5311 353.6681 353.8051 353.9420 354.0790 354.2160 354.3529 354.4898 354.6267 354.7636 354.9005 355.0374 355.1743 355.3111 355.4480 355.5848 355.7216 355.8584 355.9952 356.1320 356.2687 356.4055 356.5422 356.6790 356.8157 356.9524 357.0891 357.2258 357.3624 357.4991 357.6357 357.7724 357.9090 358.0456 358.1822 358.3188 358.4553 358.5919 358.7284 358.8650 359.0015 359.1380 359.2745 359.4110 359.5474 359.6839 359.8204 359.9568 360.0932 360.2296 360.3660 360.5024 360.6388 360.7751 360.9115 361.0478 361.1842 361.3205 361.4568 361.5931 361.7293 361.8656 362.0018 362.1381 362.2743 362.4105 362.5467 362.6829 362.8191 362.9552 363.0914 363.2275 363.3637 363.4998 363.6359 363.7720 363.9080 364.0441 364.1802 364.3162 364.4522 364.5882 364.7242 364.8602 364.9962 365.1322 365.2681 365.4041 365.5400 365.6759 365.8118 365.9477 366.0836 366.2194 366.3553 366.4911 366.6269 366.7627 366.8985 367.0343 367.1701 367.3059 367.4416 367.5774 367.7131 367.8488 367.9845 368.1202 368.2558 368.3915 368.5271 368.6628 368.7984 368.9340 369.0696 369.2052 369.3407 369.4763 369.6118 369.7474 369.8829 370.0184 370.1539 370.2893 370.4248 370.5603 370.6957 370.8311 370.9665 371.1019 371.2373 371.3727 371.5080 371.6434 371.7787 371.9140 372.0493 372.1846 372.3199 372.4552 372.5904 372.7257 372.8609 372.9961 373.1313 373.2665 373.4017 373.5368 373.6720 373.8071 373.9422 374.0773 374.2124 374.3475 374.4826 374.6176 374.7527 374.8877 375.0227 375.1577 375.2927 375.4276 375.5626 375.6975 375.8325 375.9674 376.1023 376.2372 376.3721 376.5069 376.6418 376.7766 376.9114 377.0462 377.1810 377.3158 377.4506 377.5853 377.7201 377.8548 377.9895 378.1242 378.2589 378.3936 378.5282 378.6629 378.7975 378.9321 379.0667 379.2013 379.3359 379.4705 379.6050 379.7396 379.8741 380.0086 380.1431 380.2776 380.4120 380.5465 380.6809 380.8154 380.9498 381.0842 381.2186 381.3529 381.4873 381.6216 381.7560 381.8903 382.0246 382.1589 382.2932 382.4274 382.5617 382.6959 382.8301 382.9643 383.0985 383.2327 383.3669 383.5010 383.6352 383.7693 383.9034 384.0375 384.1716 384.3057 384.4397 384.5738 384.7078 384.8418 384.9758 385.1098 385.2438 385.3778 385.5117 385.6457 385.7796 385.9135 386.0474 386.1813 386.3152 386.4490 386.5829 386.7167 386.8505 386.9843 387.1181 387.2519 387.3856 387.5194 387.6531 387.7868 387.9205 388.0542 388.1879 388.3216 388.4552 388.5889 388.7225 388.8561 388.9897 389.1233 389.2569 389.3904 389.5240 389.6575 389.7910 389.9245 390.0580 390.1915 390.3250 390.4584 390.5919 390.7253 390.8587 390.9921 391.1255 391.2589 391.3922 391.5256 391.6589 391.7922 391.9255 392.0588 392.1921 392.3253 392.4586 392.5918 392.7251 392.8583 392.9915 393.1247 393.2578 393.3910 393.5241 393.6572 393.7904 393.9235 394.0566 394.1896 394.3227 394.4557 394.5888 394.7218 394.8548 394.9878 395.1208 395.2538 395.3867 395.5196 395.6526 395.7855 395.9184 396.0513 396.1841 396.3170 396.4499 396.5827 396.7155 396.8483 396.9811 397.1139 397.2466 397.3794 397.5121 397.6449 397.7776 397.9103 398.0430 398.1756 398.3083 398.4409 398.5736 398.7062 398.8388 398.9714 399.1039 399.2365 399.3690 399.5016 399.6341 399.7666 399.8991 400.0316 400.1640 400.2965 400.4289 400.5613 400.6938 400.8262 400.9585 401.0909 401.2233 401.3556 401.4879 401.6202 401.7525 401.8848 402.0171 402.1494 402.2816 402.4138 402.5461 402.6783 402.8104 402.9426 403.0748 403.2069 403.3391 403.4712 403.6033 403.7354 403.8675 403.9995 404.1316 404.2636 404.3956 404.5276 404.6596 404.7916 404.9236 405.0555 405.1875 405.3194 405.4513 405.5832 405.7151 405.8469 405.9788 406.1106 406.2425 406.3743 406.5061 406.6379 406.7696 406.9014 407.0331 407.1648 407.2966 407.4283 407.5599 407.6916 407.8233 407.9549 408.0865 408.2181 408.3497 408.4813 408.6129 408.7445 408.8760 409.0075 409.1390 409.2705 409.4020 409.5335 409.6650 409.7964 409.9278 410.0592 410.1906 410.3220 410.4534 410.5847 410.7161 410.8474 410.9787 411.1100 411.2413 411.3726 411.5038 411.6351 411.7663 411.8975 412.0287 412.1599 412.2911 412.4222 412.5534 412.6845 412.8156 412.9467 413.0778 413.2089 413.3399 413.4710 413.6020 413.7330 413.8640 413.9950 414.1259 414.2569 414.3878 414.5188 414.6497 414.7806 414.9115 415.0423 415.1732 415.3040 415.4348 415.5657 415.6964 415.8272 415.9580 416.0887 416.2195 416.3502 416.4809 416.6116 416.7423 416.8730 417.0036 417.1342 417.2649 417.3955 417.5261 417.6566 417.7872 417.9178 418.0483 418.1788 418.3093 418.4398 418.5703 418.7008 418.8312 418.9616 419.0921 419.2225 419.3529 419.4832 419.6136 419.7439 419.8743 420.0046 420.1349 420.2652 420.3955 420.5257 420.6560 420.7862 420.9164 421.0466 421.1768 421.3070 421.4371 421.5673 421.6974 421.8275 421.9576 422.0877 422.2178 422.3478 422.4779 422.6079 422.7379 422.8679 422.9979 423.1279 423.2578 423.3878 423.5177 423.6476 423.7775 423.9074 424.0373 424.1671 424.2969 424.4268 424.5566 424.6864 424.8162 424.9459 425.0757 425.2054 425.3351 425.4648 425.5945 425.7242 425.8539 425.9835 426.1132 426.2428 426.3724 426.5020 426.6315 426.7611 426.8906 427.0202 427.1497 427.2792 427.4087 427.5382 427.6676 427.7971 427.9265 428.0559 428.1853 428.3147 428.4440 428.5734 428.7027 428.8321 428.9614 429.0907 429.2200 429.3492 429.4785 429.6077 429.7369 429.8661 429.9953 430.1245 430.2537 430.3828 430.5119 430.6411 430.7702 430.8993 431.0283 431.1574 431.2864 431.4155 431.5445 431.6735 431.8025 431.9314 432.0604 432.1893 432.3182 432.4472 432.5760 432.7049 432.8338 432.9626 433.0915 433.2203 433.3491 433.4779 433.6067 433.7354 433.8642 433.9929 434.1216 434.2503 434.3790 434.5077 434.6363 434.7650 434.8936 435.0222 435.1508 435.2794 435.4079 435.5365 435.6650 435.7935 435.9220 436.0505 436.1790 436.3075 436.4359 436.5643 436.6928 436.8212 436.9495 437.0779 437.2063 437.3346 437.4629 437.5912 437.7195 437.8478 437.9761 438.1043 438.2325 438.3608 438.4890 438.6171 438.7453 438.8735 439.0016 439.1297 439.2578 439.3859 439.5140 439.6421 439.7701 439.8982 440.0262 440.1542 440.2822 440.4102 440.5381 440.6661 440.7940 440.9219 441.0498 441.1777 441.3055 441.4334 441.5612 441.6891 441.8169 441.9447 442.0724 442.2002 442.3279 442.4557 442.5834 442.7111 442.8388 442.9664 443.0941 443.2217 443.3493 443.4770 443.6045 443.7321 443.8597 443.9872 444.1148 444.2423 444.3698 444.4973 444.6247 444.7522 444.8796 445.0070 445.1345 445.2618 445.3892 445.5166 445.6439 445.7713 445.8986 446.0259 446.1532 446.2804 446.4077 446.5349 446.6622 446.7894 446.9166 447.0437 447.1709 447.2980 447.4252 447.5523 447.6794 447.8065 447.9336 448.0606 448.1876 448.3147 448.4417 448.5687 448.6956 448.8226 448.9496 449.0765 449.2034 449.3303 449.4572 449.5841 449.7109 449.8378 449.9646 450.0914 450.2182 450.3450 450.4717 450.5985 450.7252 450.8519 450.9786 451.1053 451.2320 451.3586 451.4853 451.6119 451.7385 451.8651 451.9917 452.1182 452.2448 452.3713 452.4978 452.6243 452.7508 452.8773 453.0037 453.1302 453.2566 453.3830 453.5094 453.6358 453.7621 453.8885 454.0148 454.1411 454.2674 454.3937 454.5200 454.6462 454.7724 454.8987 455.0249 455.1511 455.2772 455.4034 455.5295 455.6557 455.7818 455.9079 456.0339 456.1600 456.2861 456.4121 456.5381 456.6641 456.7901 456.9161 457.0420 457.1680 457.2939 457.4198 457.5457 457.6716 457.7974 457.9233 458.0491 458.1749 458.3007 458.4265 458.5523 458.6780 458.8038 458.9295 459.0552 459.1809 459.3065 459.4322 459.5578 459.6835 459.8091 459.9347 460.0603 460.1858 460.3114 460.4369 460.5624 460.6879 460.8134 460.9389 461.0643 461.1898 461.3152 461.4406 461.5660 461.6913 461.8167 461.9420 462.0674 462.1927 462.3180 462.4433 462.5685 462.6938 462.8190 462.9442 463.0694 463.1946 463.3198 463.4449 463.5701 463.6952 463.8203 463.9454 464.0704 464.1955 464.3205 464.4456 464.5706 464.6956 464.8205 464.9455 465.0705 465.1954 465.3203 465.4452 465.5701 465.6949 465.8198 465.9446 466.0694 466.1943 466.3190 466.4438 466.5686 466.6933 466.8180 466.9427 467.0674 467.1921 467.3168 467.4414 467.5660 467.6906 467.8152 467.9398 468.0644 468.1889 468.3135 468.4380 468.5625 468.6870 468.8114 468.9359 469.0603 469.1847 469.3091 469.4335 469.5579 469.6823 469.8066 469.9309 470.0552 470.1795 470.3038 470.4281 470.5523 470.6765 470.8008 470.9249 471.0491 471.1733 471.2974 471.4216 471.5457 471.6698 471.7939 471.9179 472.0420 472.1660 472.2901 472.4141 472.5381 472.6620 472.7860 472.9099 473.0338 473.1578 473.2816 473.4055 473.5294 473.6532 473.7771 473.9009 474.0247 474.1485 474.2722 474.3960 474.5197 474.6434 474.7671 474.8908 475.0145 475.1381 475.2618 475.3854 475.5090 475.6326 475.7562 475.8797 476.0033 476.1268 476.2503 476.3738 476.4973 476.6207 476.7442 476.8676 476.9910 477.1144 477.2378 477.3611 477.4845 477.6078 477.7311 477.8544 477.9777 478.1010 478.2242 478.3475 478.4707 478.5939 478.7171 478.8403 478.9634 479.0866 479.2097 479.3328 479.4559 479.5790 479.7020 479.8251 479.9481 480.0711 480.1941 480.3171 480.4400 480.5630 480.6859 480.8088 480.9317 481.0546 481.1775 481.3003 481.4232 481.5460 481.6688 481.7916 481.9143 482.0371 482.1598 482.2825 482.4052 482.5279 482.6506 482.7733 482.8959 483.0185 483.1411 483.2637 483.3863 483.5088 483.6314 483.7539 483.8764 483.9989 484.1214 484.2439 484.3663 484.4887 484.6111 484.7335 484.8559 484.9783 485.1006 485.2230 485.3453 485.4676 485.5899 485.7121 485.8344 485.9566 486.0788 486.2010 486.3232 486.4454 486.5675 486.6897 486.8118 486.9339 487.0560 487.1780 487.3001 487.4221 487.5442 487.6662 487.7882 487.9101 488.0321 488.1540 488.2760 488.3979 488.5198 488.6416 488.7635 488.8853 489.0072 489.1290 489.2508 489.3725 489.4943 489.6160 489.7378 489.8595 489.9812 490.1029 490.2245 490.3462 490.4678 490.5894 490.7110 490.8326 490.9542 491.0757 491.1972 491.3188 491.4403 491.5617 491.6832 491.8047 491.9261 492.0475 492.1689 492.2903 492.4117 492.5330 492.6544 492.7757 492.8970 493.0183 493.1396 493.2608 493.3821 493.5033 493.6245 493.7457 493.8668 493.9880 494.1091 494.2303 494.3514 494.4725 494.5935 494.7146 494.8357 494.9567 495.0777 495.1987 495.3197 495.4406 495.5616 495.6825 495.8034 495.9243 496.0452 496.1661 496.2869 496.4077 496.5286 496.6494 496.7701 496.8909 497.0117 497.1324 497.2531 497.3738 497.4945 497.6152 497.7358 497.8565 497.9771 498.0977 498.2183 498.3388 498.4594 498.5799 498.7005 498.8210 498.9415 499.0619 499.1824 499.3028 499.4233 499.5437 499.6641 499.7844 499.9048 500.0251 500.1455 500.2658 500.3861 500.5064 500.6266 500.7469 500.8671 500.9873 501.1075 501.2277 501.3478 501.4680 501.5881 501.7082 501.8283 501.9484 502.0685 502.1885 502.3086 502.4286 502.5486 502.6686 502.7885 502.9085 503.0284 503.1483 503.2682 503.3881 503.5080 503.6279 503.7477 503.8675 503.9873 504.1071 504.2269 504.3466 504.4664 504.5861 504.7058 504.8255 504.9452 505.0648 505.1845 505.3041 505.4237 505.5433 505.6629 505.7824 505.9019 506.0215 506.1410 506.2605 506.3799 506.4994 506.6189 506.7383 506.8577 506.9771 507.0965 507.2158 507.3352 507.4545 507.5738 507.6931 507.8124 507.9316 508.0509 508.1701 508.2893 508.4085 508.5277 508.6469 508.7660 508.8851 509.0042 509.1233 509.2424 509.3615 509.4805 509.5996 509.7186 509.8376 509.9566 510.0755 510.1945 510.3134 510.4323 510.5512 510.6701 510.7890 510.9078 511.0267 511.1455 511.2643 511.3831 511.5018 511.6206 511.7393 511.8580 511.9767 512.0954 512.2141 512.3327 512.4514 512.5700 512.6886 512.8072 512.9258 513.0443 513.1629 513.2814 513.3999 513.5184 513.6368 513.7553 513.8737 513.9922 514.1106 514.2290 514.3473 514.4657 514.5840 514.7024 514.8207 514.9390 515.0572 515.1755 515.2938 515.4120 515.5302 515.6484 515.7666 515.8847 516.0029 516.1210 516.2391 516.3572 516.4753 516.5934 516.7114 516.8294 516.9474 517.0654 517.1834 517.3014 517.4193 517.5373 517.6552 517.7731 517.8910 518.0088 518.1267 518.2445 518.3623 518.4801 518.5979 518.7157 518.8334 518.9512 519.0689 519.1866 519.3043 519.4219 519.5396 519.6572 519.7749 519.8925 520.0100 520.1276 520.2452 520.3627 520.4802 520.5977 520.7152 520.8327 520.9501 521.0676 521.1850 521.3024 521.4198 521.5371 521.6545 521.7718 521.8892 522.0065 522.1237 522.2410 522.3583 522.4755 522.5927 522.7099 522.8271 522.9443 523.0614 523.1786 523.2957 523.4128 523.5299 523.6470 523.7640 523.8811 523.9981 524.1151 524.2321 524.3491 524.4660 524.5830 524.6999 524.8168 524.9337 525.0506 525.1674 525.2843 525.4011 525.5179 525.6347 525.7515 525.8682 525.9850 526.1017 526.2184 526.3351 526.4518 526.5685 526.6851 526.8017 526.9183 527.0349 527.1515 527.2681 527.3847 527.5012 527.6177 527.7342 527.8507 527.9672 528.0836 528.2001 528.3165 528.4329 528.5493 528.6657 528.7820 528.8984 529.0147 529.1310 529.2473 529.3636 529.4799 529.5962 529.7124 529.8286 529.9448 530.0610 530.1772 530.2934 530.4095 530.5256 530.6417 530.7578 530.8739 530.9900 531.1061 531.2221 531.3381 531.4541 531.5701 531.6861 531.8021 531.9180 532.0340 532.1499 532.2658 532.3817 532.4975 532.6134 532.7292 532.8451 532.9609 533.0767 533.1925 533.3083 533.4240 533.5398 533.6555 533.7712 533.8869 534.0026 534.1183 534.2340 534.3496 534.4653 534.5809 534.6965 534.8121 534.9277 535.0433 535.1589 535.2744 535.3900 535.5055 535.6211 535.7366 535.8521 535.9676 536.0831 536.1985 536.3140 536.4295 536.5449 536.6603 536.7758 536.8912 537.0066 537.1220 537.2374 537.3528 537.4682 537.5835 537.6989 537.8142 537.9296 538.0449 538.1602 538.2755 538.3908 538.5060 538.6213 --------------------------------------------------------------------------------------- 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: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 34: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 35: 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 36: 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 37: 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 38: 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 39: 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 40: 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 41: 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 42: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 43: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 44: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 45: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 46: Mean wavelength correction applied [%], -9=no wavelength correction Column 47: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 48: Minimum wavelength correction applied [%], -9=no wavelength correction Column 49: Maximum wavelength correction applied [%], -9=no wavelength correction Column 50: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 51: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 52: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 53: Temperature at electronics board [°C], 999=no temperature signal Column 54: Spectrometer control temperature [°C], 999=no temperature signal Column 55: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 56: Temperature in head sensor [°C], 999=no temperature signal Column 57: Humidity in head sensor [%], -9=no humidity signal Column 58: Pressure in head sensor [hPa], -9=no pressure signal Column 59: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 60: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 61: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 62-2109: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2110-4157: 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 4158-6205: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------