Tuesday, August 12, 2025

1 Year to Go : Total Solar Eclipse August 12, 2026

1 Year to go for the Total Solar Eclipse of August 12, 2026 which starts in Greenland, over Iceland and Spain.




Venus-Jupiter Conjuction

Venus passes south of planet Jupiter this morning. I got up very early and went to Schaffen to get a free eastern horizon. Images mad with my Nikon D7500.




Sunday, August 10, 2025

Wetenschap in beeld: Grootste raadsels van de natuurkunde

 


Speciale editie van Wetenschap in Beeld met de grootste raadsels van de natuurkunde. Ideaal voor deze periode en leest gemakkelijk.


Saturday, August 9, 2025

Thursday, August 7, 2025

The Sun August 3 2025 Halpha, beta, HeID3, CaIIH/K, G-band and FeII/TiII

Sunday morning August 3, 2025 and a clear sky... at least untill noon time.
The objective was to adjust the collimator for both H-alpha as CaIIH/K using the Sol'Ex by James R.

I got some very good results with H-alpha,, HeD3 and H-beta. The Ca ion lines were a bit tricky and rather moderate. I will have this done next time.

Seeing conditions moderate but below 2,5arcs. Got into the G-band with good results and also for the FeII /TiII line. This last one has a simular structure as HeID3 line.

Setting: TLAPO80/480 with ASI678MM and Sol'Ex by James R.
Herschel Wedge
Sx/Sy < 1,1 and Tilt < 0,2°
Software: Sharpcap, Inti, JSolex and CS4












Sunday, July 27, 2025

The Sun on July 26 in different wavelenghts H-Alpha, CaIIK, HeID3, H-Beta, FeI(c), FeII, TiII (4549) and G-band

This morning I imaged the Sun in different wavelenght using my new Sol'Ex by James R. The Sol'Ex was installed on 80/480 with Herschel Wedge.

Setting: TS TLAPO/80/480, ASI678MM with Sol'Ex 2nd Gen slit
Software: ShaprCap, Inti, JSolex and CS4

Imaging:

H-Alpha, CaIIK, HeID3, H-Beta, FeI(c), FeII, TiII (4549) and G-band.












Saturday, July 26, 2025

Less then 400 days to Total Solar Eclipse August 12 2026 Spain

On August 12, 2026 we a total solar eclipse can be seen from Greenland over Iceland and Spain. I planned my trip to Spain and booked in the town Carrion de los Condes, which I passed on my Camino the Santiago in 2017.