Royal Observatory of Belgium

Latest additions:
2026-03-05
16:20
Outreach Talk 
Raconte moi / Katsiyannis, Thanassis
Talk presented at Instagram on 2025-07-10 [OUTRTLK-2026-0022]
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2026-03-03
14:32
Conf. Talk (Inv.) 
Full Disc Mosaic / Auchere, Frederic ; Berghmans, David ; et al
Invited talk presented at 4 years of SOOP review meeting, online on 2026-02-27 [CTALK-2026-0092]
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2026-03-02
16:01
Conf. Poster 
Bridging Operations to Research With the SIDC Solar Weather Event List / Scolini, Camilla ; Vinoelst, Lukas ; et al
Poster presented at European Space Weather Week 2024 Coìmbra on 2024-11-05 [POSTER-2026-0062]
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2026-03-02
11:02
Science Article (Ref.) 
Eruption-Related Ultraviolet Irradiance Enhancements Associated with Flares / Majury, Luke ; Dominique, Marie ; Milligan, Ryan ; Talpeanu, Dana-Camelia ; et al
published in Solar Physics, 301 issue 1, pp. id.5 (2026) 10.1007/s11207-025-02596-9 [SCART-2026-0128]
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2026-02-27
16:04
Conf. Poster 
Reconstruction of the Sunspot Number Series: Gathering Data / Kalugodu, Chandrashekhar ; Lefèvre, Laure ; et al
Poster presented at AGU Fall Meeting 2025, New Orleans, USA on 2025-12-16 [POSTER-2026-0061]
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2026-02-27
15:58
Conf. Poster 
Refining the Sunspot Number Series to SN V3: Challenges and Benefits for the Space Climate Community / Kalugodu, Chandrashekhar ; Lefèvre, Laure ; et al
Poster presented at European Space Weather Week 2025, Umea (Sweden) on 2025-10-31 [POSTER-2026-0060]
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2026-02-27
15:20
Dataset 
International Sunspot Number / Lefèvre, Laure ; Mampaey, Benjamin ; et al [DATASET-2026-0020]
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2026-02-27
15:13
Conf. Poster 
The FARSUN project : storing and distributing sunspot data to the scientific community / Lefèvre, Laure ; Mampaey, Benjamin ; et al
Poster presented at AGU Fall Meeting, New Orleans, USA on 2025-12-16 [POSTER-2026-0059]
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2026-02-27
14:59
Conf. Poster 
Improving the Sunspot Number and Group Number series : how and when ? / Lefèvre, Laure ; Kalugodu, Chandrashekhar ; et al
Poster presented at ESWW25, Umea on 2025-10-27 [POSTER-2026-0058]
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2026-02-27
14:54
Outreach RadioTV 
Il y a du neuf - L'activité solaire (BX1) / Lefèvre, Laure
Program broadcasted on BX1 on 2026-02-05 [RADIOTV-2026-0006]
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Focus on:
Reference Systems & Planetology (1,360)
Seismology & Gravimetry (1,061)
Astronomy & Astrophysics (1,609)
Solar Physics & Space Weather (SIDC) (3,784)
Planetarium (53)