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29 Mar 2024 - 09:13 EDT
29 Mar 2024 - 13:13 UTC

Post-tropical Cyclone Julian - Band 4 at 38.1°N - 41.9°W

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Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0610 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0610 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0620 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0620 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0630 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0630 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0640 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0640 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0700 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0700 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0710 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0710 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0720 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0720 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0730 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0730 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0740 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0740 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0800 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0800 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0810 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0810 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0820 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0820 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0830 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0830 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0840 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0840 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0900 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0900 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0910 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0910 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0920 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0920 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0930 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0930 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0940 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 0940 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1000 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1000 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1010 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1010 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1020 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1020 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1030 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1030 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1040 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 30 Aug 2021 - 1040 UTC

1.37 µm - Cirrus Band - 2 km resolution - Band 4 will detect very thin cirrus clouds during the day. This band is centered in a strong water vapor absorption spectral region. It does not routinely sense the lower troposphere, where there is substantial water vapor, and thus provides excellent daytime sensitivity to high, very thin cirrus under most circumstances.

Band 4 is a visible channel and is therefore black during nighttime hours.

• For more details, see the Band 4 - ABI Quick Information Guide, (PDF, 532 KB)