Special Moon Halo 9°, 22° and 46°

Full moon and open sky with some high clouds, perfect storm for some moon halo's. Beside the classic 22° halo, two more halo's could be observed: 9° and 46°.

1.000.000 Milestone Achieved - Thank you!

WOW! Achieving 1 million viewers on my blog... really amazing and thank you all!

My interview of Total Solar Eclipse published in Magazine Zenit of October 2026

 

For any eclipse chaser, seeing totality is a breathtaking experience, but having your observation featured in a renowned astronomy publication makes it all the more special. In the October edition of the well-known Dutch astronomy magazine Zenit, written by Mat Drummen, my interview about the Total Solar Eclipse of August 12, 2026, was officially published. The article captures the firsthand experiences of observers who traveled to Spain to witness this spectacular celestial event, and I was thrilled to share my own story alongside other passionate stargazers—including the famous Dutch science journalist Govert Schilling.

My vantage point for the eclipse was the tranquil municipality of Carrión de los Condes in the province of Palencia, Spain. To capture the event from a unique perspective, I piloted a drone to an altitude of 24 meters, recording beautiful aerial film footage as the Moon gradually blocked out the Sun. Because the eclipse occurred low on the horizon, the atmosphere during totality was truly idyllic, painting the Spanish sky with dramatic, warm tones. Just as totality began and the Sun’s corona burst into view, a wave of applause and cheers echoed from observers in the distance, capturing the shared awe of everyone gathered under the Moon's shadow. Being featured in Zenit is a wonderful reminder of an unforgettable trip, and it is an honor to have these memories preserved in print for the broader astronomy community.

Supernova SN 2026aaiv in NGC7331 - ASTAP

Supernova SN 2026aaiv is located in NGC7331. NGC7331 is a Herschel 400 object and located in constellation Pegasus. According Stephen James O'Meara's Herschel 400 Observing Guide (p 283), the spiral galaxy is mag 9,5 and a fairly easy object to observe. It's distance is 46 million ly (The complete guide to the Herschel Objects). 

I used ASTAP software to analyse the pictures. Format is fit and the best image out of 14 was selected using APP. After solving, analysing and selecting the Green channel, the DSO annotation and magnitude was completed.

The magnitude of the SN is 12,6 according ASTAP. For comparison, rochesterastronomy shows in the same green channel a value between 12,1 and 12,2 on september 20 and 22. 

Supernova SN 2026aaiv in NGC7331

Supernova SN 2026aaiv Type Ia in NGC 7331.

Setting: TAL200K f/8.5 ASI2600MC

Filter Optolong L-Pro

Software: SharpCap, ASIair Plus, APP, CS4, ASTAP, DeNoise AI

Subs: 14x300s; Total integration time 70min

Lights, Darks, Flats, Bias.

Halo's: Sun and Moon

Yesterday some halo's around the Sun and later around the Moon.

Carlo Rovelli and the Quantum Cosmos

Reimagining Space, Time, and Reality: Carlo Rovelli and the Quantum Cosmos

Italian theoretical physicist Carlo Rovelli (1956) is one of the most compelling voices in modern physics, bridging general relativity and quantum mechanics through Loop Quantum Gravity (LQG). He introduces a fundamental shift in our understanding of nature: space is not a continuous, empty backdrop, but a granular network composed of discrete "atoms of space" at the Planck scale.

At this fundamental quantum level, physical time as a universal, flowing stream completely disappears. Instead, time emerges merely from thermal entropy and relational interactions between systems, challenging our deepest intuitions about cause and temporal progression in astrophysics.

His work on astrophysics and black hole thermodynamics explores the ultimate fate of collapsing stars. Rather than ending in infinite gravitational singularities where physics breaks down, quantum pressure causes black holes to reach a minimum threshold and rebound into short-lived, emitting "white holes"—a theoretical phenomenon offering key insights into early universe dynamics.

Finally, Rovelli unifies his mathematical physics with a profound philosophical framework. He argues that all cosmic phenomena—from subatomic particles to human thought and distant galaxies—exist on an equal, relational plane. Reality is not a static hierarchy of distinct objects, but an interconnected web of physical interactions shaping our quantum universe.

My Carlo Rovelli collection .... so far :)