File name: Pandora142s1_MexicoCity-UNAM_20230804_L1_smca1c19d20210215p1-8.txt File generation date: 20251127T165957.5Z Data description: Level 1 file (corrected signals) Data file version: smca1c19d20210215p1-8 Local principal investigator: Michel Grutter de la Mora 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_v4d20200821.txt Instrument calibration file used: Pandora142s1_CF_v19d20210215.txt Level 0 file used: Pandora142s1_MexicoCity-UNAM_20230804_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: 20230804 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]: 271.4926 271.6359 271.7793 271.9226 272.0659 272.2093 272.3526 272.4960 272.6393 272.7827 272.9260 273.0693 273.2127 273.3560 273.4993 273.6427 273.7860 273.9293 274.0726 274.2159 274.3592 274.5025 274.6457 274.7890 274.9323 275.0755 275.2188 275.3620 275.5052 275.6484 275.7917 275.9349 276.0781 276.2213 276.3644 276.5076 276.6508 276.7939 276.9371 277.0803 277.2234 277.3665 277.5097 277.6528 277.7959 277.9390 278.0821 278.2252 278.3683 278.5114 278.6544 278.7975 278.9406 279.0836 279.2267 279.3697 279.5128 279.6558 279.7988 279.9418 280.0848 280.2278 280.3708 280.5138 280.6568 280.7997 280.9427 281.0856 281.2286 281.3715 281.5145 281.6574 281.8003 281.9432 282.0861 282.2290 282.3719 282.5147 282.6576 282.8004 282.9433 283.0861 283.2290 283.3718 283.5146 283.6574 283.8002 283.9430 284.0857 284.2285 284.3712 284.5140 284.6567 284.7995 284.9422 285.0849 285.2276 285.3703 285.5130 285.6556 285.7983 285.9409 286.0836 286.2262 286.3688 286.5115 286.6541 286.7967 286.9392 287.0818 287.2244 287.3669 287.5095 287.6520 287.7946 287.9371 288.0796 288.2221 288.3646 288.5070 288.6495 288.7920 288.9344 289.0769 289.2193 289.3617 289.5041 289.6465 289.7889 289.9313 290.0737 290.2160 290.3584 290.5007 290.6430 290.7854 290.9277 291.0700 291.2123 291.3545 291.4968 291.6391 291.7813 291.9236 292.0658 292.2080 292.3502 292.4924 292.6346 292.7768 292.9190 293.0611 293.2033 293.3454 293.4875 293.6296 293.7718 293.9139 294.0559 294.1980 294.3401 294.4821 294.6242 294.7662 294.9082 295.0502 295.1922 295.3342 295.4762 295.6182 295.7601 295.9021 296.0440 296.1859 296.3279 296.4698 296.6117 296.7535 296.8954 297.0373 297.1791 297.3210 297.4628 297.6046 297.7464 297.8882 298.0300 298.1717 298.3135 298.4553 298.5970 298.7387 298.8804 299.0221 299.1638 299.3055 299.4472 299.5888 299.7305 299.8721 300.0137 300.1554 300.2970 300.4386 300.5801 300.7217 300.8633 301.0048 301.1463 301.2879 301.4294 301.5709 301.7124 301.8538 301.9953 302.1368 302.2782 302.4196 302.5610 302.7025 302.8438 302.9852 303.1266 303.2680 303.4093 303.5507 303.6920 303.8333 303.9746 304.1159 304.2572 304.3984 304.5397 304.6810 304.8222 304.9634 305.1046 305.2458 305.3870 305.5282 305.6694 305.8105 305.9517 306.0928 306.2339 306.3750 306.5161 306.6572 306.7983 306.9393 307.0804 307.2214 307.3625 307.5035 307.6445 307.7855 307.9265 308.0674 308.2084 308.3493 308.4903 308.6312 308.7721 308.9130 309.0539 309.1948 309.3356 309.4765 309.6173 309.7582 309.8990 310.0398 310.1806 310.3214 310.4622 310.6029 310.7437 310.8844 311.0252 311.1659 311.3066 311.4473 311.5880 311.7286 311.8693 312.0099 312.1506 312.2912 312.4318 312.5724 312.7130 312.8536 312.9941 313.1347 313.2752 313.4158 313.5563 313.6968 313.8373 313.9778 314.1183 314.2587 314.3992 314.5396 314.6800 314.8204 314.9608 315.1012 315.2416 315.3820 315.5223 315.6627 315.8030 315.9433 316.0836 316.2239 316.3642 316.5045 316.6447 316.7850 316.9252 317.0655 317.2057 317.3459 317.4861 317.6262 317.7664 317.9066 318.0467 318.1868 318.3269 318.4671 318.6071 318.7472 318.8873 319.0274 319.1674 319.3074 319.4475 319.5875 319.7275 319.8675 320.0074 320.1474 320.2873 320.4273 320.5672 320.7071 320.8470 320.9869 321.1268 321.2667 321.4065 321.5464 321.6862 321.8260 321.9658 322.1056 322.2454 322.3852 322.5249 322.6647 322.8044 322.9441 323.0838 323.2235 323.3632 323.5029 323.6426 323.7822 323.9218 324.0615 324.2011 324.3407 324.4803 324.6199 324.7594 324.8990 325.0385 325.1781 325.3176 325.4571 325.5966 325.7361 325.8755 326.0150 326.1544 326.2939 326.4333 326.5727 326.7121 326.8515 326.9909 327.1302 327.2696 327.4089 327.5482 327.6876 327.8269 327.9662 328.1054 328.2447 328.3840 328.5232 328.6624 328.8017 328.9409 329.0801 329.2192 329.3584 329.4976 329.6367 329.7759 329.9150 330.0541 330.1932 330.3323 330.4714 330.6104 330.7495 330.8885 331.0276 331.1666 331.3056 331.4446 331.5836 331.7225 331.8615 332.0004 332.1394 332.2783 332.4172 332.5561 332.6950 332.8339 332.9727 333.1116 333.2504 333.3893 333.5281 333.6669 333.8057 333.9444 334.0832 334.2220 334.3607 334.4994 334.6382 334.7769 334.9156 335.0543 335.1929 335.3316 335.4702 335.6089 335.7475 335.8861 336.0247 336.1633 336.3019 336.4404 336.5790 336.7175 336.8561 336.9946 337.1331 337.2716 337.4101 337.5485 337.6870 337.8254 337.9639 338.1023 338.2407 338.3791 338.5175 338.6559 338.7942 338.9326 339.0709 339.2092 339.3475 339.4858 339.6241 339.7624 339.9007 340.0389 340.1771 340.3154 340.4536 340.5918 340.7300 340.8682 341.0063 341.1445 341.2826 341.4208 341.5589 341.6970 341.8351 341.9731 342.1112 342.2493 342.3873 342.5253 342.6634 342.8014 342.9394 343.0774 343.2153 343.3533 343.4912 343.6292 343.7671 343.9050 344.0429 344.1808 344.3186 344.4565 344.5944 344.7322 344.8700 345.0078 345.1456 345.2834 345.4212 345.5589 345.6967 345.8344 345.9722 346.1099 346.2476 346.3853 346.5229 346.6606 346.7983 346.9359 347.0735 347.2111 347.3487 347.4863 347.6239 347.7615 347.8990 348.0366 348.1741 348.3116 348.4491 348.5866 348.7241 348.8615 348.9990 349.1364 349.2739 349.4113 349.5487 349.6861 349.8235 349.9608 350.0982 350.2355 350.3729 350.5102 350.6475 350.7848 350.9221 351.0593 351.1966 351.3338 351.4711 351.6083 351.7455 351.8827 352.0199 352.1571 352.2942 352.4314 352.5685 352.7056 352.8427 352.9798 353.1169 353.2540 353.3911 353.5281 353.6652 353.8022 353.9392 354.0762 354.2132 354.3502 354.4871 354.6241 354.7610 354.8980 355.0349 355.1718 355.3087 355.4456 355.5824 355.7193 355.8561 355.9930 356.1298 356.2666 356.4034 356.5402 356.6769 356.8137 356.9505 357.0872 357.2239 357.3606 357.4973 357.6340 357.7707 357.9074 358.0440 358.1806 358.3173 358.4539 358.5905 358.7271 358.8637 359.0002 359.1368 359.2733 359.4098 359.5464 359.6829 359.8194 359.9558 360.0923 360.2288 360.3652 360.5016 360.6381 360.7745 360.9109 361.0473 361.1836 361.3200 361.4563 361.5927 361.7290 361.8653 362.0016 362.1379 362.2742 362.4104 362.5467 362.6829 362.8191 362.9554 363.0916 363.2277 363.3639 363.5001 363.6362 363.7724 363.9085 364.0446 364.1807 364.3168 364.4529 364.5889 364.7250 364.8610 364.9971 365.1331 365.2691 365.4051 365.5411 365.6770 365.8130 365.9489 366.0848 366.2208 366.3567 366.4926 366.6284 366.7643 366.9002 367.0360 367.1718 367.3076 367.4434 367.5792 367.7150 367.8508 367.9865 368.1223 368.2580 368.3937 368.5294 368.6651 368.8008 368.9364 369.0721 369.2077 369.3433 369.4789 369.6145 369.7501 369.8857 370.0213 370.1568 370.2923 370.4279 370.5634 370.6989 370.8343 370.9698 371.1053 371.2407 371.3761 371.5116 371.6470 371.7824 371.9177 372.0531 372.1884 372.3238 372.4591 372.5944 372.7297 372.8650 373.0003 373.1355 373.2708 373.4060 373.5412 373.6764 373.8116 373.9468 374.0820 374.2171 374.3523 374.4874 374.6225 374.7576 374.8927 375.0278 375.1628 375.2979 375.4329 375.5679 375.7029 375.8379 375.9729 376.1078 376.2428 376.3777 376.5127 376.6476 376.7825 376.9174 377.0522 377.1871 377.3219 377.4568 377.5916 377.7264 377.8612 377.9959 378.1307 378.2654 378.4002 378.5349 378.6696 378.8043 378.9390 379.0736 379.2083 379.3429 379.4776 379.6122 379.7468 379.8814 380.0159 380.1505 380.2850 380.4196 380.5541 380.6886 380.8231 380.9575 381.0920 381.2265 381.3609 381.4953 381.6297 381.7641 381.8985 382.0329 382.1672 382.3015 382.4359 382.5702 382.7045 382.8388 382.9730 383.1073 383.2415 383.3758 383.5100 383.6442 383.7784 383.9125 384.0467 384.1808 384.3150 384.4491 384.5832 384.7173 384.8514 384.9854 385.1195 385.2535 385.3876 385.5216 385.6556 385.7895 385.9235 386.0575 386.1914 386.3253 386.4593 386.5932 386.7270 386.8609 386.9948 387.1286 387.2625 387.3963 387.5301 387.6639 387.7976 387.9314 388.0652 388.1989 388.3326 388.4663 388.6000 388.7337 388.8674 389.0010 389.1347 389.2683 389.4019 389.5355 389.6691 389.8027 389.9363 390.0698 390.2033 390.3369 390.4704 390.6039 390.7373 390.8708 391.0043 391.1377 391.2711 391.4045 391.5379 391.6713 391.8047 391.9380 392.0714 392.2047 392.3380 392.4713 392.6046 392.7379 392.8712 393.0044 393.1376 393.2709 393.4041 393.5373 393.6704 393.8036 393.9368 394.0699 394.2030 394.3361 394.4692 394.6023 394.7354 394.8685 395.0015 395.1345 395.2675 395.4006 395.5335 395.6665 395.7995 395.9324 396.0654 396.1983 396.3312 396.4641 396.5970 396.7298 396.8627 396.9955 397.1284 397.2612 397.3940 397.5268 397.6595 397.7923 397.9250 398.0578 398.1905 398.3232 398.4559 398.5885 398.7212 398.8539 398.9865 399.1191 399.2517 399.3843 399.5169 399.6494 399.7820 399.9145 400.0471 400.1796 400.3121 400.4446 400.5770 400.7095 400.8419 400.9743 401.1068 401.2392 401.3715 401.5039 401.6363 401.7686 401.9009 402.0333 402.1656 402.2978 402.4301 402.5624 402.6946 402.8269 402.9591 403.0913 403.2235 403.3556 403.4878 403.6200 403.7521 403.8842 404.0163 404.1484 404.2805 404.4125 404.5446 404.6766 404.8087 404.9407 405.0727 405.2046 405.3366 405.4686 405.6005 405.7324 405.8643 405.9962 406.1281 406.2600 406.3918 406.5236 406.6555 406.7873 406.9191 407.0509 407.1826 407.3144 407.4461 407.5778 407.7095 407.8412 407.9729 408.1046 408.2362 408.3679 408.4995 408.6311 408.7627 408.8943 409.0259 409.1574 409.2889 409.4205 409.5520 409.6835 409.8150 409.9464 410.0779 410.2093 410.3407 410.4721 410.6035 410.7349 410.8663 410.9976 411.1290 411.2603 411.3916 411.5229 411.6542 411.7854 411.9167 412.0479 412.1792 412.3104 412.4416 412.5727 412.7039 412.8350 412.9662 413.0973 413.2284 413.3595 413.4906 413.6216 413.7527 413.8837 414.0147 414.1458 414.2767 414.4077 414.5387 414.6696 414.8006 414.9315 415.0624 415.1933 415.3241 415.4550 415.5859 415.7167 415.8475 415.9783 416.1091 416.2399 416.3706 416.5014 416.6321 416.7628 416.8935 417.0242 417.1549 417.2855 417.4162 417.5468 417.6774 417.8080 417.9386 418.0692 418.1997 418.3303 418.4608 418.5913 418.7218 418.8523 418.9828 419.1132 419.2437 419.3741 419.5045 419.6349 419.7653 419.8956 420.0260 420.1563 420.2866 420.4170 420.5472 420.6775 420.8078 420.9380 421.0683 421.1985 421.3287 421.4589 421.5891 421.7192 421.8494 421.9795 422.1096 422.2398 422.3698 422.4999 422.6300 422.7600 422.8901 423.0201 423.1501 423.2801 423.4100 423.5400 423.6699 423.7999 423.9298 424.0597 424.1896 424.3194 424.4493 424.5791 424.7090 424.8388 424.9686 425.0984 425.2281 425.3579 425.4876 425.6174 425.7471 425.8768 426.0064 426.1361 426.2658 426.3954 426.5250 426.6546 426.7842 426.9138 427.0434 427.1729 427.3025 427.4320 427.5615 427.6910 427.8204 427.9499 428.0794 428.2088 428.3382 428.4676 428.5970 428.7264 428.8557 428.9851 429.1144 429.2437 429.3730 429.5023 429.6316 429.7608 429.8901 430.0193 430.1485 430.2777 430.4069 430.5360 430.6652 430.7943 430.9234 431.0526 431.1816 431.3107 431.4398 431.5688 431.6979 431.8269 431.9559 432.0849 432.2138 432.3428 432.4717 432.6007 432.7296 432.8585 432.9874 433.1162 433.2451 433.3739 433.5028 433.6316 433.7604 433.8891 434.0179 434.1467 434.2754 434.4041 434.5328 434.6615 434.7902 434.9188 435.0475 435.1761 435.3047 435.4333 435.5619 435.6905 435.8190 435.9476 436.0761 436.2046 436.3331 436.4616 436.5900 436.7185 436.8469 436.9753 437.1037 437.2321 437.3605 437.4889 437.6172 437.7455 437.8738 438.0021 438.1304 438.2587 438.3870 438.5152 438.6434 438.7716 438.8998 439.0280 439.1562 439.2843 439.4124 439.5405 439.6686 439.7967 439.9248 440.0529 440.1809 440.3089 440.4369 440.5649 440.6929 440.8209 440.9488 441.0768 441.2047 441.3326 441.4605 441.5884 441.7162 441.8441 441.9719 442.0997 442.2275 442.3553 442.4830 442.6108 442.7385 442.8663 442.9940 443.1217 443.2493 443.3770 443.5046 443.6323 443.7599 443.8875 444.0151 444.1426 444.2702 444.3977 444.5253 444.6528 444.7803 444.9077 445.0352 445.1626 445.2901 445.4175 445.5449 445.6723 445.7997 445.9270 446.0544 446.1817 446.3090 446.4363 446.5636 446.6908 446.8181 446.9453 447.0725 447.1997 447.3269 447.4541 447.5813 447.7084 447.8355 447.9626 448.0897 448.2168 448.3439 448.4709 448.5980 448.7250 448.8520 448.9790 449.1060 449.2329 449.3599 449.4868 449.6137 449.7406 449.8675 449.9943 450.1212 450.2480 450.3749 450.5017 450.6284 450.7552 450.8820 451.0087 451.1355 451.2622 451.3889 451.5156 451.6422 451.7689 451.8955 452.0221 452.1487 452.2753 452.4019 452.5285 452.6550 452.7815 452.9080 453.0345 453.1610 453.2875 453.4139 453.5404 453.6668 453.7932 453.9196 454.0460 454.1723 454.2987 454.4250 454.5513 454.6776 454.8039 454.9302 455.0564 455.1827 455.3089 455.4351 455.5613 455.6874 455.8136 455.9398 456.0659 456.1920 456.3181 456.4442 456.5702 456.6963 456.8223 456.9483 457.0743 457.2003 457.3263 457.4523 457.5782 457.7041 457.8300 457.9559 458.0818 458.2077 458.3335 458.4594 458.5852 458.7110 458.8368 458.9625 459.0883 459.2140 459.3398 459.4655 459.5912 459.7168 459.8425 459.9681 460.0938 460.2194 460.3450 460.4706 460.5961 460.7217 460.8472 460.9727 461.0982 461.2237 461.3492 461.4747 461.6001 461.7255 461.8509 461.9763 462.1017 462.2271 462.3524 462.4778 462.6031 462.7284 462.8537 462.9789 463.1042 463.2294 463.3547 463.4799 463.6050 463.7302 463.8554 463.9805 464.1057 464.2308 464.3559 464.4809 464.6060 464.7311 464.8561 464.9811 465.1061 465.2311 465.3561 465.4810 465.6060 465.7309 465.8558 465.9807 466.1055 466.2304 466.3553 466.4801 466.6049 466.7297 466.8545 466.9792 467.1040 467.2287 467.3534 467.4781 467.6028 467.7275 467.8521 467.9768 468.1014 468.2260 468.3506 468.4752 468.5997 468.7243 468.8488 468.9733 469.0978 469.2223 469.3467 469.4712 469.5956 469.7200 469.8444 469.9688 470.0932 470.2175 470.3419 470.4662 470.5905 470.7148 470.8391 470.9633 471.0876 471.2118 471.3360 471.4602 471.5844 471.7085 471.8327 471.9568 472.0809 472.2050 472.3291 472.4532 472.5772 472.7012 472.8253 472.9493 473.0732 473.1972 473.3212 473.4451 473.5690 473.6929 473.8168 473.9407 474.0646 474.1884 474.3122 474.4360 474.5598 474.6836 474.8074 474.9311 475.0549 475.1786 475.3023 475.4260 475.5496 475.6733 475.7969 475.9205 476.0441 476.1677 476.2913 476.4148 476.5384 476.6619 476.7854 476.9089 477.0324 477.1558 477.2793 477.4027 477.5261 477.6495 477.7729 477.8963 478.0196 478.1429 478.2663 478.3896 478.5128 478.6361 478.7594 478.8826 479.0058 479.1290 479.2522 479.3754 479.4985 479.6217 479.7448 479.8679 479.9910 480.1141 480.2371 480.3602 480.4832 480.6062 480.7292 480.8522 480.9751 481.0981 481.2210 481.3439 481.4668 481.5897 481.7126 481.8354 481.9583 482.0811 482.2039 482.3267 482.4494 482.5722 482.6949 482.8176 482.9404 483.0630 483.1857 483.3084 483.4310 483.5536 483.6762 483.7988 483.9214 484.0440 484.1665 484.2890 484.4115 484.5340 484.6565 484.7790 484.9014 485.0238 485.1462 485.2686 485.3910 485.5134 485.6357 485.7581 485.8804 486.0027 486.1250 486.2472 486.3695 486.4917 486.6139 486.7361 486.8583 486.9805 487.1026 487.2248 487.3469 487.4690 487.5911 487.7131 487.8352 487.9572 488.0792 488.2012 488.3232 488.4452 488.5672 488.6891 488.8110 488.9329 489.0548 489.1767 489.2986 489.4204 489.5422 489.6640 489.7858 489.9076 490.0293 490.1511 490.2728 490.3945 490.5162 490.6379 490.7596 490.8812 491.0028 491.1244 491.2460 491.3676 491.4892 491.6107 491.7322 491.8538 491.9753 492.0967 492.2182 492.3396 492.4611 492.5825 492.7039 492.8253 492.9466 493.0680 493.1893 493.3106 493.4319 493.5532 493.6745 493.7957 493.9170 494.0382 494.1594 494.2806 494.4017 494.5229 494.6440 494.7651 494.8862 495.0073 495.1284 495.2494 495.3705 495.4915 495.6125 495.7335 495.8545 495.9754 496.0964 496.2173 496.3382 496.4591 496.5799 496.7008 496.8216 496.9425 497.0633 497.1841 497.3048 497.4256 497.5463 497.6671 497.7878 497.9085 498.0291 498.1498 498.2704 498.3911 498.5117 498.6323 498.7528 498.8734 498.9939 499.1145 499.2350 499.3555 499.4759 499.5964 499.7168 499.8373 499.9577 500.0781 500.1985 500.3188 500.4392 500.5595 500.6798 500.8001 500.9204 501.0406 501.1609 501.2811 501.4013 501.5215 501.6417 501.7619 501.8820 502.0021 502.1223 502.2424 502.3624 502.4825 502.6025 502.7226 502.8426 502.9626 503.0826 503.2025 503.3225 503.4424 503.5623 503.6822 503.8021 503.9220 504.0418 504.1616 504.2815 504.4013 504.5210 504.6408 504.7605 504.8803 505.0000 505.1197 505.2394 505.3590 505.4787 505.5983 505.7179 505.8375 505.9571 506.0767 506.1962 506.3158 506.4353 506.5548 506.6742 506.7937 506.9132 507.0326 507.1520 507.2714 507.3908 507.5101 507.6295 507.7488 507.8681 507.9874 508.1067 508.2260 508.3452 508.4645 508.5837 508.7029 508.8221 508.9412 509.0604 509.1795 509.2986 509.4177 509.5368 509.6559 509.7749 509.8939 510.0130 510.1319 510.2509 510.3699 510.4888 510.6078 510.7267 510.8456 510.9645 511.0833 511.2022 511.3210 511.4398 511.5586 511.6774 511.7962 511.9149 512.0337 512.1524 512.2711 512.3898 512.5084 512.6271 512.7457 512.8643 512.9829 513.1015 513.2201 513.3386 513.4572 513.5757 513.6942 513.8127 513.9312 514.0496 514.1681 514.2865 514.4049 514.5233 514.6416 514.7600 514.8783 514.9967 515.1150 515.2333 515.3515 515.4698 515.5880 515.7063 515.8245 515.9427 516.0608 516.1790 516.2972 516.4153 516.5334 516.6515 516.7696 516.8876 517.0057 517.1237 517.2417 517.3597 517.4777 517.5957 517.7136 517.8316 517.9495 518.0674 518.1853 518.3032 518.4210 518.5389 518.6567 518.7745 518.8923 519.0101 519.1278 519.2456 519.3633 519.4810 519.5987 519.7164 519.8341 519.9517 520.0694 520.1870 520.3046 520.4222 520.5397 520.6573 520.7748 520.8924 521.0099 521.1274 521.2449 521.3623 521.4798 521.5972 521.7146 521.8320 521.9494 522.0668 522.1842 522.3015 522.4188 522.5361 522.6534 522.7707 522.8880 523.0052 523.1225 523.2397 523.3569 523.4741 523.5913 523.7084 523.8256 523.9427 524.0599 524.1770 524.2941 524.4111 524.5282 524.6452 524.7623 524.8793 524.9963 525.1133 525.2303 525.3472 525.4642 525.5811 525.6981 525.8150 525.9319 526.0488 526.1656 526.2825 526.3993 526.5162 526.6330 526.7498 526.8666 526.9834 527.1002 527.2169 527.3337 527.4504 527.5671 527.6838 527.8005 527.9172 528.0339 528.1506 528.2672 528.3838 528.5005 528.6171 528.7337 528.8503 528.9669 529.0835 529.2000 529.3166 529.4331 529.5497 529.6662 529.7827 529.8992 530.0157 530.1322 530.2486 530.3651 530.4816 530.5980 530.7144 530.8309 530.9473 531.0637 531.1801 531.2965 531.4129 531.5293 531.6456 531.7620 531.8783 531.9947 532.1110 532.2274 532.3437 532.4600 532.5763 532.6926 532.8089 532.9252 533.0415 533.1578 533.2741 533.3903 533.5066 533.6229 533.7391 533.8554 533.9716 534.0879 534.2041 534.3203 534.4366 534.5528 534.6691 534.7853 534.9015 535.0177 535.1340 535.2502 535.3664 535.4827 535.5989 535.7151 535.8314 535.9476 536.0639 536.1801 536.2964 536.4126 536.5289 536.6451 536.7614 536.8777 536.9939 537.1102 537.2265 537.3428 537.4591 537.5754 537.6917 537.8080 537.9243 538.0407 538.1570 538.2733 538.3896 538.5060 538.6223 538.7386 --------------------------------------------------------------------------------------- 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 ---------------------------------------------------------------------------------------