bdeclerc: Sun_LS35T_20220827_9h15UT
bdeclerc: Sun_23cm_Lunt_2022-08-27-14h02UT
bdeclerc: Mercurius_Transit_20160509_12h50UT
bdeclerc: Mercurius_Transit_2016050_11h36UT
bdeclerc: Mercury_transit_Halpha_20160509_13h08UT
bdeclerc: Mercury_transit_Halpha_20160509_13h08UT-softer
bdeclerc: AR1785
bdeclerc: SunHA
bdeclerc: AR1532 and AR1536
bdeclerc: Mercury_transit_Halpha_20160509_11h18UT
bdeclerc: Sun H-alpha
bdeclerc: Zon_20160219_1032UT
bdeclerc: Sun H-Alpha
bdeclerc: Sun H-alpha
bdeclerc: Zon H-alfa
bdeclerc: Solar Prominences
bdeclerc: Sun H-alpha
bdeclerc: Zon H-alfa
bdeclerc: AR1538
bdeclerc: AR1532
bdeclerc: Sun UV
bdeclerc: AR1540 & AR1538
bdeclerc: Sun H-alpha 20230710 - 06h10UT-12h03UT
bdeclerc: Zon Zichtbaar licht
bdeclerc: AR1515 IR
bdeclerc: AR1517 R
bdeclerc: AR1515 R