H-alpha	Ca II - K	White-light	Prominences	Sky situation
ha_20210407_xxxxxx ha_20210409_xxxxxx ha_20210411_xxxxxx ha_20210422_100759 ha_20210424_124219 ha_20210425_081716 ha_20210426_112441 ha_20210427_070212 ha_20210428_091346 ha_20210430_093020	ca_20210407_xxxxxx ca_20210409_xxxxxx ca_20210411_xxxxxx ca_20210422_XXXXXX ca_20210424_xxxxxx ca_20210425_xxxxxx ca_20210426_xxxxxx ca_20210427_xxxxxx ca_20210428_xxxxxx ca_20210430_xxxxxx	wl_20210407_094046 wl_20210409_094458 wl_20210411_074123 wl_20210422_100956 wl_20210424_124340 wl_20210425_074616 wl_20210426_081525 wl_20210427_070247 wl_20210428_090640 wl_20210430_093417	pr_20210407_xxxxxx pr_20210409_xxxxxx pr_20210411_xxxxxx pr_20210422_100638 pr_20210424_124256 pr_20210425_073901 pr_20210426_081025 pr_20210427_070745 pr_20210428_091317 pr_20210430_093133	sky_20210407_094100 sky_20210409_094500 sky_20210411_074100 sky_20210422_101057 sky_20210424_124427 sky_20210425_103717 sky_20210426_081637 sky_20210427_070700 sky_20210428_090100 sky_20210430_080719