H-alpha	Ca II - K	White-light	Prominences	Sky situation
ha_20191210_095336 ha_20191218_xxxxxx ha_20191219_100140 ha_20191229_124036 ha_20191230_123913 ha_20191231_110631	ca_20191210_095525 ca_20191218_xxxxxx ca_20191219_100428 ca_20191229_xxxxxx ca_20191230_110612 ca_20191231_110728	wl_20191210_094851 wl_20191218_085220 wl_20191219_100720 wl_20191229_123916 wl_20191230_110511 wl_20191231_110516	pr_20191210_095425 pr_20191218_xxxxxx pr_20191219_095000 pr_20191229_124106 pr_20191230_124009 pr_20191231_110820	sky_20191210_085100 sky_20191218_085000 sky_20191219_100802 sky_20191229_123000 sky_20191230_120000 sky_10191231_110600