astrotob.bsky.social @astrotob.bsky.social · 25/09/2026Sun photosphere 2026-05-11 #sun #astronomy #photosphere 040
astrotob.bsky.social @astrotob.bsky.social · 20/09/2026Sun 2026-05-08 in the Calcium K spectral line #sun #calcium_k #astronomy 044
astrotob.bsky.social @astrotob.bsky.social · 15/09/2026Sun photosphere 2026-05-08 #sun #astronomy #photosphere 060
astrotob.bsky.social @astrotob.bsky.social · 12/09/2026Sun 2026-05-07 in the Calcium K spectral line #sun #calcium_k #astronomy 021
astrotob.bsky.social @astrotob.bsky.social · 07/09/2026Sun photosphere 2026-05-07 #sun #astronomy #photosphere 051
astrotob.bsky.social @astrotob.bsky.social · 03/09/2026Sun 2026-05-03 in the Calcium K spectral line #sun #calcium_k #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 29/08/2026Sun photosphere 2026-05-03 #sun #astronomy #photosphere 080
astrotob.bsky.social @astrotob.bsky.social · 23/08/2026Sun 2026-05-01 in the Calcium K spectral line #sun #calcium_k #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 18/08/2026Sun photosphere 2026-05-01 #sun #astronomy #photosphere 030
astrotob.bsky.social @astrotob.bsky.social · 13/08/2026Partial solar eclipse 2026-08-12 #sun #eclipse #astronomy #photosphere 062
astrotob.bsky.social @astrotob.bsky.social · 11/08/2026Sun 2026-04-30 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 05/08/2026Sun 2026-04-30 in the Calcium K spectral line #sun #calcium_k #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 31/07/2026Sun 2026-07-15 in Hydrogen Alpha (left) and Hydrogen Beta (right) #sun #hydrogenalpha #hydrogenbeta #astronomy 021
astrotob.bsky.social @astrotob.bsky.social · 28/07/2026Sun photosphere 2026-04-30 #sun #astronomy #photosphere 010
astrotob.bsky.social @astrotob.bsky.social · 22/07/2026Sun 2026-04-29 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 17/07/2026Sun 2026-04-29 in the Calcium K spectral line #sun #calcium_k #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 11/07/2026Sun photosphere 2026-04-29 #sun #astronomy #photosphere 040
astrotob.bsky.social @astrotob.bsky.social · 07/07/2026Sun 2026-04-28 in the Calcium K spectral line #sun #calcium_k #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 03/07/2026Sun photosphere 2026-04-28 #sun #astronomy #photosphere 020
astrotob.bsky.social @astrotob.bsky.social · 28/06/2026Sun photosphere 2026-06-27 #sun #astronomy #photosphere 020
astrotob.bsky.social @astrotob.bsky.social · 24/06/2026Sun 2026-04-27 in the Calcium K spectral line #sun #calcium_k #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 19/06/2026Sun photosphere 2026-04-27 #sun #astronomy #photosphere 030
astrotob.bsky.social @astrotob.bsky.social · 15/06/2026Sun photosphere 2026-04-26 #sun #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 11/06/2026Sun 2026-04-23 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 05/06/2026Sun 2026-04-23 in the Calcium K spectral line #sun #calcium_k #astronomy 041
astrotob.bsky.social @astrotob.bsky.social · 29/05/2026Sun photosphere 2026-04-23 #sun #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 25/05/2026Sun 2026-04-22 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 030
astrotob.bsky.social @astrotob.bsky.social · 20/05/2026Sun 2026-04-22 in the Calcium K spectral line #sun #calcium_k #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 17/05/2026Sun photosphere 2026-04-22 #sun #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 12/05/2026Sun 2026-04-21 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 08/05/2026Sun 2026-04-21 in the Calcium K spectral line #sun #calcium_k #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 06/05/2026Sun photosphere 2026-04-21 #sun #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 03/05/2026Sun 2026-04-20 in the Calcium K spectral line #sun #calcium_k #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 26/04/2026Sun photosphere 2026-04-20 #sun #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 23/04/2026Sun 2026-04-07 in Hydrogen Alpha #sun #hydrogenalpha #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 19/04/2026Sun 2026-04-07 in the Calcium K spectral line #sun #calcium_k #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 18/04/2026Sun photosphere 2026-04-07 #sun #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 11/04/2026Sun photosphere 2026-04-06 #sun #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 05/04/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-10-17 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 02/04/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-10-14 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 29/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-30 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 26/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-27 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 23/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-25 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 21/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-24 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 000
astrotob.bsky.social @astrotob.bsky.social · 19/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-23 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 17/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-09-08 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 001
astrotob.bsky.social @astrotob.bsky.social · 15/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K 2025-09-07 #sun #photosphere #chromosphere #calcium_k #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 14/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K 2025-09-06 #sun #photosphere #chromosphere #calcium_k #astronomy 010
astrotob.bsky.social @astrotob.bsky.social · 13/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K 2025-08-30 #sun #photosphere #chromosphere #calcium_k #astronomy 020
astrotob.bsky.social @astrotob.bsky.social · 11/03/2026Animation showing the difference between the photosphere and the chromoshere in Calcium K and Hydrogen Alpha 2025-08-29 #sun #photosphere #chromosphere #calcium_k #hydrogenalpha #astronomy 010
