Tuesday, April 8, 2025

The Sun April 8, 2025

The Sun on April 8, 2025

Setting:
TLAPO80/480 with Sol'Ex Pro and 2nd Gen slit and ASI678MM
Herschel Wedge
Software: SharpCap, Inti, CS4

Had my AZ/EQ6 mount polaralligned (visual) after my previous images were rejected buy SOLAP. 






Monday, April 7, 2025

My first long exposure: M51

 



My first long exposure: total integration time 7h. This was accomplished over two days respectively 4 and 3h.

Setting: TAL200K f/8.5 on EQ8R
Main Camera: ASI2600MC -20°C
Guiding Camera: ASI290MM on 50f/5
Filter: L-Pro Optolong
Exposure: 84x300s
Software: ASIAIR Plus, APP, CS4








Sunday, April 6, 2025

The Sun in the morning April 6, 2025

The Sun this morning at the moment the Sun was at a height of 20° above the horizon. Transparency was good but seeing was moderate.








Friday, April 4, 2025

Sun in H-Alpha with Sol'Ex

Image of the Sun in H-alpha with Sol'Ex pro and 2nd Gen Slit on TLAPO80/480. Use of Herschel Wedge.

Software: SharpCap, Inti, CS4





CaIIK Line with Solex

Image of the Sun in CaIIK using Sol'Ex pro with 2nd GEN slit and TLAPO80/480 f/6.


 

Sunspot AR4048

Sunspot AR4048 on April 4, 2025.
Image with TAL200K f/8.5, barlow x2 and ASI290MM. Use of ND3.8, OIII and IR/UV cut filter.
Software: SharpCap, AstroSurface and CS4



Thursday, April 3, 2025

Fram2 - First polar-orbit human spaceflight

Fram2 will be the first polar-orbit human spaceflight mission to explore Earth. It will launch into a 90° circular orbit to the south from Florida, making it the first human spaceflight to fly over Earth’s polar regions from low-Earth orbit.

The North and South Poles are invisible to astronauts on the International Space Station, as well as to all previous human spaceflight missions, except for the Apollo lunar missions but only from far away. To date, the highest inclination achieved by human spaceflight has been the Soviet Vostok 6 mission, at 65°. This new flight trajectory will unlock new possibilities for human spaceflight.

On April 3, UT20h33 I could make images of Fram2 using my Nikon D7500 camera. The spaceship was visible "near" the moon.