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January 19, 2019

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I spend this website many hours each week to share my knowledge and experience from the areas of Astronomy, Cars and Travels. Most pages are written in English that is not my own native language, so do not judge me too hard if you find grammatical errors and more.

Welcome to my home!

Highlights!

(these pages could be a mix of Swedish and English)

Contents:

Twitter:

@AstrofriendLars at Twitter

Totally new for me, maybe I will just use Twitter to advertise news on Astrofriend's website. Lets see how it develops. Old man learning new things.

Twitter @AstrofriendLars

Follow Astrofriend


News:

Here I have collected news I found interesting.

Technology, Astronomy, Cars, Travels etc.


19 januari, 2019 Sweden

  • Många uppdateringar, de första 8 händelserna finns med.

  • Vem har inte drömt om att göra en jorden runt resa någon gång i sitt liv. Min pappa Evert gjorde det redan innan han var 20 år fyllda. Han mönstrade på handelsfartyg och hamnade ända borta i Kina och andra länder i Asien. Det här skedde delvis under Andra Världskriget, det var många fartyg som gick under från minor och torpeder, inklusive svenska fartyg. Tre av fartygen han var på förliste pga detta, dock något efter att han mönstrat av. Trevligt nog har jag en hel del bilder från detta och min pappas alla berättelser om de här 7 åren till sjöss. Jag har nu inledning klar till denna spännande historia som ni kan följa här:

    travel/world/evert-at-sea-1937-1945/ 01-evert-at-sea-start-sv.html
    (My father's adventures at sea, 1937 - 1945)

    Idag är det skrivet på svenska, men planen är att även ha den översatt till engelska.

My father's adventures at sea, 1937 - 1945

11 januari, 2019 Sweden

January 8, 2019

  • When I have done investigating about my father's boat Monalisa I have come in contact with Helmut. He has bought a C. G. Pettersson boat with the name Sindbad in Sweden and then take it down to his home country Switzerland. He has done a fantastic restoration and rebuilt of the boat, here I help him to make a page with information about his fantastic project:

    vehicles/helmuts-sindbad/01-helmuts-sindbad.html
    (Helmut's C. G. Pettersson cruiser Sindbad, built 1914)

    Today I came in contact with Willy and Rasmus, two of the earlier owners and they could give us more information.

Helmut is eager to know everything about the history of this boat, if you know anything, let us know!

Helmut's C. G. Petterson boat Sindbad

January 6, 2019

  • I have found new information in my investigations about my father's Petterssonboat. Maybe it's not a C. G. Pettersson design but a Victor Israelsson:

    Evert's Mahogany cruiser Monalisa, part I, Sweden
    (My father's Pettersson cruiser Monalisa, owned 1964 to 1973)
Everts's C. G. Pettersson or Victor Israelsson cruiser Monalisa

December 18, 2018

Sweden Lappland, 2002

November 20, 2018

Chrysler Crossfire, replacing the heater blower

November 17, 2018

Star Adventurer and angled viewfinder

19 oktober, 2018 Sweden

October 8, 2018

  • Tutorial: Remote control of Canon camera from a smart phone.

How many times have you tried to see the camera display when the camera pointing upwards to the stars? In my attempts to make my transportable astronomy equipment more user friendly I'm doing this. Make my Canon camera remote controlled from a smart phone:

Tutorial: How to make a Canon camera remote controlled

It's not difficult to use this remote function and you can use this to much more than just astrophotography.

Remote control of Canon camera from smart phone
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New links:

Here I have collected new links that I found interesting.

Technology, Astronomy, Cars, Travels etc.


28 October, 2018

Many years ago I read about CMOS sensors that in future could have non destructable read out. With that technique you can read out one pixel many times and with reduced readout noise. Alternative read out one low gain and one high gain and then combine these two readouts as a high dynamic data read out.

One problem, expensive! I hope that normally DSLR cameras use this technique in future.

You find above links later on the link page:

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Must do stuff:

Technology, Astronomy, Cars, Travels etc.

(look carefully that it has not been canceled or has a changed date)


February, 2019

It could be as bright as magnitude +7, you need at least a binocular to see it.

Seiichi Yoshida's home page
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Föredrag: (Stockholm, Sverige) Sweden

This is only for you who live in Stockholm, Sweden or want to travel and make a visit here.

De flesta av de här föredragen hålls i Stockholm. Vanligtvis är de på svenska men ibland på engelska. Läs noga på deras hemsida så att det inte blivit inställt eller flyttat.

Området är naturvetenskap.


15 Januari 2019

Tips från Nippe.

2019

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