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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 !
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Highlights!(these pages could be a mix of Swedish and English) Contents:
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News:Here I have collected news I found interesting. Technology, Astronomy, Cars, Travels etc. |
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29 maj, 2023 Min fars äventyr som sjöman under åren 1937 till 1945:
Uppdatering (inlagda på befintliga sidor): 
Vid ett besök i museehamnen 2023 på Djurgården testkörde de ångmaskinen på isbrytaren Sankt Erik. Vi kunde gå ned i maskinrummet och se ångmaskinen i arbete, se här: Video Sankt Eriks ångmaskin |
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18 maj, 2023
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May 20, 2023 Travel Europe
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April 20, 2023 Astronomy, galaxy The last astrophoto this season, the galaxy IC 4874. It's in the middle of the Coma Cluster: The galaxy NGC 4874 galaxy:
astronomy/ astronomy-photo/ comets/ astronomy-photo-galaxies.html Other galaxy photos. |
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April 19, 2023 Astronomy, galaxy Photography of galaxy IC 4020. It's the same for this galaxy as for the M86 galaxy, it's all the galaxies that surrounds it that makes it interesting: The galaxy IC 4020 galaxy:
astronomy/ astronomy-photo/ comets/ astronomy-photo-galaxies.html Other galaxy photos. |
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April 18, 2023 Astronomy, galaxy Photography of galaxy M64, Black Eye Galaxy. It's the same for this galaxy as M86, it's all the galaxies that surrounds it that makes it interesting: The galaxy M64 and its surrounding galaxies:
astronomy/ astronomy-photo/ comets/ astronomy-photo-galaxies.html Other galaxy photos. |
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April 19, 2023 Astronomy: Tutorial
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April 17, 2023 Astronomy, galaxy Photography of galaxy M86. It's not the galaxy itself that is so interesting, it's all the galaxies that's surrounding it: The galaxy M86 and its surrounding galaxies:
astronomy/ astronomy-photo/ comets/ astronomy-photo-galaxies.html Other galaxy photos. |
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15 april, 2023
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April 16, 2023 Astronomy, galaxy One more photo of the pair of galaxies M81 & M82. I'm in hurry now, not many dark nights left this season: The galaxies M81 & M82: astronomy/ astronomy-photo/ comets/ astronomy-photo-galaxies.html Other galaxy photos. |
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April 12, 2023 Astronomy, nebula Now it's very bright at nights, maybe the last deep sky object this season, the nebula NGC 7023: The nebula NGC 7023, Iris Nebula: astronomy/ astronomy-photo/ nebulas/ astronomy-photo-nebulas.html Other nebulas. |
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March 24, 2023 Astronomy: Astronomy Project
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March 17, 2023 Astronomy, double star Meet my three new friends up on the night sky: Chi Draconis, Cor Caroli and Grumium are double stars:
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Chi Draconis 
Cor Caroli 
Grumium |
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March 15, 2023 Cars, Chrysler Crossfire wheels angles:
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March 12, 2023 Astronomy: Tutorial
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March 10, 2023 Astronomy, planetary nebula and global cluster My Pentax 645 300 mm f/4 lens closing in to perfection. What happens when I try to photograph small planetary nebulas or small globular clusters ? Objects that's normally taken with at least three times longer focal lengths: The planetary nebula M57: The global cluster M92: astronomy/ astronomy-photo/ open-clusters/ astronomy-photo-planetary-nebulas.html Other planetary nebulas. astronomy/ astronomy-photo/ globular-clusters/ astronomy-photo-globular-clusters.html Other global clusters photos. |
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March 9, 2023 Astronomy: Project
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March 4, 2023 Astronomy, open cluster This night wasn't good enough weather to take the car out to a dark place. I did this observation from our balcony instead. When astrophotographing from the balcony it's easier if the objects bright, stars are easier than deep sky object. I found that I had the open cluster NGC 6939 coming up from North: The open cluster NGC 6939: astronomy/ astronomy-photo/ open-clusters/ astronomy-photo-open-clusters.html Other open clusters photos. |
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February 28, 2023 Cars, Chrysler Crossfire radio:
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February 27, 2023 Astronomy: Tutorial My Canon 6D has always been very slow with download image files from the camera to the astroserver. This is more an investigating if there is someway to come around this. Asking at forums now and collecting information:
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February 19, 2023 Astronomy, asteroid At one night with clear night I found that I have an asteroid in the view from the balcony, Ceres. This was the first asteroid to be found and that already 1801. Today it belongs to the group Dwarf planets: The asteroid Ceres: astronomy/ astronomy-photo/ comets/ astronomy-photo-asteroids.html Other asteroid photos. |
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February 18, 2023 Astronomy: Project
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February 11, 2023 Astronomy: Project
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February 9, 2023 Astronomy: Project
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February 7, 2023 Astronomy: Project
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6 Februari, 2023
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February 6, 2023 Astronomy: Project
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February 5, 2023 Astronomy, comets A new comet is approaching us, the comet ZTF C/2022 E3. It will be as brightest in January in the Northern world. On the Christmas night I got my first clear sky and I could take photos of it from the balcony: The comet ZTF C/2022 E3:
astronomy/ astronomy-photo/ comets/ astronomy-photo-comets.html Other comet photos. |
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February 3, 2023 Astronomy: Tutorial I found a way to disable the auto focus function in my Canon ES 6D camera when still the lens is in autofocus:
You find it on page 4. |
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January 29, 2023 Astronomy: Calculations
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January 28, 2023 Astronomy: Project
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January 24, 2023 Astronomy: Project
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January 16, 2023 Astronomy: Tutorial One of my first tutorials I wrote was about how to do a relative guiding on comets. It guide on a star and the computer calculate the offset speed between the star and the comet and correct for that. I have looked through the text and updated links and added more photos. The software has developed a lot but still the principle is the same: |
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12 januari, 2023 Mörka observationsplatser: Astronomi Titta på dessa två videor tagna från England respektive Teneriffa.
England har ungefär samma klimat som vi har i Sverige, känner ni igen er ?
6 timmars flygresa och man har det så här. De här farbröderna har verkligen förstått hur man kan njuta av sin favorithobby. |
This:
Or this: 
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January 10, 2023 Astronomy The year that's gone by:The year 2022 I achieved some important goals in my astronomy hobby:
A good year ! |
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December 19, 2022 Astronomy, double star From our balcony with a very narrow view there are not many objects to choose from. This night I took photos of Messier 40. An optical double star: M40 an optical double star:
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December 7, 2022 Astronomy, solar eclipse history I have asked all my friends and relatives if someone have a memory from Sweden's last total solar eclipse 1954. I got an enormous response with lot of stories about this. I have collected them on a separate page and included some other information: The Solar eclipse 1954 in Sweden:
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December 6, 2022 Astronomy: Events reports
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December 1, 2022 Cars, Chrysler Crossfire:
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November 24, 2022 Astronomy: Project
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November 19, 2022 Astronomy, observatory sites 2021 we visited Kvistaberg's and Tamm's observatories and took outdoors photos. Now we got the opportunity to come inside and see the big Schmidt Cassegrain telescope, see page 1b: Kvistaberg's and Tamm's Observatories:
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November 12, 2022
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November 7, 2022 Astronomy, observatory sites The last observatory we visited in Croatia was the Rijeka Observatory. They find it very interesting and guided us around in the observatory: Rijeka Observatory:
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November 7, 2022 Astronomy, observatory sites Earlier I visited the Uppsala old Observatory. I could only see them from outdoors. Now my friend Christoffer have sent me some photos of the interior with the old telescopes: Uppsala old Observatory:
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November 4, 2022 Travel Europe
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October 18, 2022 Astronomy, observatory sites On our latest travel in Europe in Croatia we got a lot of astronomy related things to see. First out, the street astronomer in Rovinj: Street astronomer in Rovinj:
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October 21, 2022 Astronomy, solar eclipse history I found earlier a documentary film of the 1914 years solar eclipse. Now I have analyzed the film and done some comments and a simulation of it: The Solar eclipse 1914:
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September 29, 2022 Astronomy, observatory sites I found some very old drawings of the Stockholm's old Observatory which I have included in my and Nippe's article: Stockholm old Observatory:
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September 27, 2022 Astronomy, observatory sites In September it was the Astronomy Day in Sweden. We visited the observatory at Saltsjöbaden which had Open House. Follow us on these two guided tours we joined: Stockholm "New" Observatory:
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September 11, 2022 HIFI
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September 6, 2022 Travel Europe
All days of travel report finished. |
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28 augusti, 2022 Restauranger:
Andra nöjen: Nöjen i Stockholm |
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August 21, 2022 Boats / Monalisa
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August 21, 2022 Travel Gotland in Sweden
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29 juli, 2022
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6 juli, 2022
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June 3, 2022 Astronomy: Astronomy Project
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Old design
New design
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June 2, 2022 Travel Sweden
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30 april, 2022 Takpubar och restauranger:
Andra nöjen: Nöjen i Stockholm |
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28 mars, 2022 Mörka observationsplatser: Astronomi
Andra observationsplatser i Stockholm: All other news: News. |
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October, 2022 Astronomy, Impact structures (meteorite craters) In Mars 2022 I passed close to the lake Västra Styran. I know I have read about it somewhere that it's maybe an old meteorite crater:
It's no 10 on the map. |
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Mars 17, 2022 Astronomy: Project
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Mars 13, 2022 Astronomy: Project
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January 29, 2022 Astronomy: Project
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January 16, 2022 Astronomy, Seven stars in Big Dipper, part of constellation Great Bear Tonight I have problem which object on the heaven I wanted to take photo of. Then I saw that I had the constellation Great Bear outside the window. Why not take photos of the seven stars that built the Big Dipper which is a part of the Great Bear ? Afterwards I can analyze the images and see what's more there, sounds a bit exiting to me:
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January 5, 2022 Astronomy tutorial: Ekos Sequencer
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January 11, 2022 Astronomy: Lens data base
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November 14, 2021
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September 1, 2021 Bilskrotar kartor:
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August 15, 2021 Travel Sweden
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April 15, 2021 Astronomy: Project
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Mars 23, 2021 Astronomy prof Gösta Gahm 
I, prof Gösta and Peter at the Sweden Solar system presentation, Gunilla is the photographer. Something very sad has happen, in January 2021 I got the information that Gösta had passed away. We had known each other for more than 25 years, both I and Gunilla had him as a teacher in more than one courses we took in astronomy from 1995 to 2002 and we kept the contact since then. This meeting with the Jupiter model was the last time we saw him and at Christmas I got a greeting from him, since then nothing. Goodbye Gösta, we hope you have a great time up among the stars ! Gösta has one asteroid named after him: 10997 Gahm. Lars and Gunilla
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29 januari, 2021 Nyheter om det år 1940 förlista fartyget S/S Sylvia:
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January 9, 2021 3D CAD
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15 november, 2020 Befästningslinjen Södra fronten: Svensk historia
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August 17, 2020 Astronomy, meteor showers In August we have the Perseid meteor shower, I did it a bit different this time. I used a GoPro camera:
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29 juli, 2020 Modellbåten Flamingo från Wentzel: Hobby
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June 12, 2020 Cars
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April 30, 2020 Home Theatre
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December 12, 2019 Astronomy, calculation
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November 8, 2019 Astronomy / seminar
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July 3, 2019 Travel, walks with old and new photos
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May 19, 2019 Sound / Image
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27 januari, 2019 Nya kartor över fornlämningar: Fornhistoria
Other history related in Sweden: All other news: News. |
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New links:Here I have collected new links that I found interesting. Technology, Astronomy, Cars, Travels etc. The New Link page have been moved to here: New Links. |
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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) |
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April 22, 2023 Kultur Kulturnatt Stockholm 2023.
Other things in Stockholm: |
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April 10, 2023 Resor Utflykter i Sverige, mest Stockholm.
Other things in Stockholm: |
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March 18, 2023 Astronomy Comet C/2023 A3 C/2023 A3 Tsuchinshan-ATLAS, something to look for, October, 2024. Maybe a really bright naked eye comet:
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January 3, 2023 Astronomy Comet C/2022 A2 PanSTARRS, something to look for, Jan to March, 2023. But it's weak, best to photograph it:
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Föredrag: (Stockholm, Sverige)
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2022 Visning / Föredrag
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