Tuesday, December 22, 2020

Conjunction Junction, what's your function?

 What is your Function?

What does it mean?!

Not much other than Jupiter and Saturn happen to almost line up from our point of view here on Earth Dec 21, 2020.

December 21, 2020 approximately 5:30pm PST (below)

December 20, 2020 approximately 5:30pm PST (below)

December 19, 2020 approximately 5:30pm PST (below)

December 19-20, 2020 all from about 5:30pm PST. Jupiter here is from the 20th. (below)

Some imaging details for my record and anyone interested. Taken using eyepiece projection with 500mm focal length + 16mm eyepiece + Canon EOS-M6 mkII (crop factor 1.6), 4k video at 30fps. Processed with RegiStax6 and Photoshop.

My rough and possibly incorrect estimate is that is a magnification of about 50x:
(478mm focal length / 16mm eyepiece) * 1.6 crop factor = 47.8x magnification

Exposures: 20-40 second clips
Jovian moons 1/30s @ 12800iso
Saturn 1/30s @ ~1600iso
Jupiter 1/30s @ ~640iso.

Telescope:
William Optics GT-81
Focal length 478mm
Diameter 81mm
Aperture F/5.9

Eyepice: Celestron 24-16mm Zoom

Camera: Canon EOS M6 mkII




Saturday, November 28, 2020

Sunset Moonrise

We had a nice Moonrise here in the Outer Sunset.



Sunday, October 25, 2020

Halloween Cat's Halloween Cat Toy

Inky enjoying the rubber cockroach that came with the candies wort sent to the team. Apparently I missed him bringing it to me while I was in VR playing Beat Saber. Thanks Mister Inky.

Friday, October 16, 2020

I joined the club


I'm having sinus issues and its too hot but all is in balance because this came in the mail today. I joined the stereo world club and this is part of the member ship -:]

Monday, September 07, 2020

The Moon and a Pale Red Dot

The Moon and Mars.

I stole "Pale Red Dot" from a friend, Kevin, who replied to me, "Look at that pale red dot. Our future home!".

Also I probably would not have taken the photo if Linda had not looked out the window and pointed out how cool the moon looked and asked what the bright thing next to it was. Thanks Linda!

Shot with my William Optics RedCat 51 which has a 250mm focal length but with my crop sensor camera it's closer to 400mm. I think anything longer and they both wouldn't have fit in frame.

Sunday, July 12, 2020

Comet Over SF


Comet Neowise (aka C/2020 F3) over San Francisco.

Saturday, May 30, 2020

SpaceX Demo2 Crewed Launch

Sketching during the countdown.

Also doing a little lego building as well.

Super excited there is a new (mostly) reusable manned space craft!!!


 

Wednesday, May 27, 2020

It is a worrying situation.


 So many wires and just one outlet -:[]

Saturday, January 25, 2020

Holiday Stars

After having my 8" telescope stolen about 4 years ago and finally replacing it several months back over the Holidays I had first light with the new telescope and all went okay. We took a road trip to the Grand Canyon stopping in Joshua Tree on the way there and back for some Holiday dark skies. Well at least dark compared to SF -:]

Horsehead Nebula and Flame Nebula(NGC 2024)
My first real target (M42 is always my goto test) was the Horse Head Nebula which I have been trying to get a better shot of for years. This is actually combine images from two nights but half of the time was from first light night.

Horse Head, Flame and M42
I also setup my very portable Red Cat rig for a wide field shot of M42 and the Horse Head together. I am super excited about the results I get with my Red Cat on a Move Shoot Move star tracker. The whole setup easily fits in a small backpack with a little room to spare. For sure my travel setup going forward.

Sombrero Galaxy (M104)
On the first night before breaking down the scope I thought I would try getting some images of the Sombrero Nebula. Probably the best image of the Sombrero I have taken yet even though I only spent a little time imaging it.

Whirlpool Galaxy (M51)
And on the 2nd night in Joshua Tree again before breaking down I turn the scope to M51 for a little bit. Again I think this is probably my best image of M101 yet mostly due to the dark skies in Joshua Tree.

Now I just need to make more time to get back out under some clear skies!

Sunday, May 22, 2016

wang stuck in our gate

 Came home to find a wang stuck in our front gate.

Monday, May 25, 2015

It smelled like dead fish outside

When we left our apartment to go get lunch it smelled like dead fish. It was trash day so the first thought was maybe just an open trash can. Walked out and didn't see any open. Then started walking down the block and the smell didn't get any better. When we hit the cross street and the sea breeze hit us fully it got even worse. In our hood that usually means there's something dead on the beach so we went down to see what was up. And it was a mass stranding of "By the Wind Sailor" jellyfish! Well they aren't really jellyfish and have some scientific name I think you can find on this blog somewhere. They are one of our favorite things that washes up on our beach.
Just look at them all! Lucky for Linda she wore a matching outfit -:]

This one is disolving Linda's face away -:\

So many dead By the Wind Sailors. There were miles of them and they smelled like dead fish. We were walking by the water most of they way and the wind was on shore (hence the mass stranding) and it didn't smell at all.

It seems the wind also washed up a giant tub covered in sea things. Maybe they are clams or mussels of some kind?

The tub was pretty big, probably 5'x8' and 2-3' deep. Probably a fish tub that fell off a fishing boat. Was thinking of dragging it home and cleaning it off and using it for something but decided that would be way to much work.

I really liked the way the side looked all blue and covered in sea stuff.
And it's me so here's some in 3D!

I really like the side in 3D.

And a close up of the sea stuff on the tub.

Friday, March 06, 2015

Jupiter Quick and Dirty

Took an unplanned quick picture(s as in a stack of 20) of Jupiter from the kitchen. Totally unplanned and with my small telescope, no tracking (just a tripod) looking across a slightly hazy sky through a slightly dirty window. I can't complain.

Tuesday, October 28, 2014

Spooky Spot

Sun is wishing everyone a happy Halloween -:]
Sun spot AR2192 is about to go away but is looking a bit like a skull right? Trying eye-piece projection with my little 81mm refactor scope. Worked out okay. Hope to try again in a few weeks when it comes back around or if there are any new semi big or interesting sunspots now that I have my solar filters.

P.S. Here are some maybe halloweeny sounds to listen to while viewing the astrophotography https://soundcloud.com/t1t4/sets/astrophoto-sound-track

Monday, October 27, 2014

Found a Pinwheel and a Horsehead

Went camping at Pinnicals National Park and was finally able to get my new little telescope out under pretty dark skies. Mixed luck but super fun!
First time imaging the Triangulum Galaxy (aka m33). Only about 7min of exposure but still got something. Need to get a couple of hours of this one at some point.

Finally managed to get an okay image of the Horsehead Nebula! I think I've been trying to image this for a few years now and finally got something okay. The new scope is a lot smaller than my other one and is a fair amount faster (3"@F6.6 vs 8"@F10) with a wider view. Also you can see the Flame Nebula (aka NGC 2024).

And how could I resist giving trying out the Orion Nebula (aka m42)? I couldn't. Much wider view without the need for a reducer which let me fit the Running Man Nebula (aka NGC 1977) in as well.

Now to practice my alignment with the new mount which took me the better part of an hour or more to setup this time. I want to spend more time imaging and less time fiddling with the telescope to to get it up and running next time. I might have had better images, more images or time to take some pictures of the meteor shower if I had been able to get up and running faster. Next time but so far so good!

Friday, October 24, 2014

Bit of a solar eclipse

There was a partial eclipse today and I managed to get a few images.
I think this is slightly sharper than the next image.
But this one still turned out okay. You can click on the images to see a larger version.
 And one more. Less processing and maybe a little cleaner?

Saturday, May 03, 2014

Whales in the Line Up


Saw 4 or more whales on dawn patrol at Montera. Only managed to get this short video of one or two before suiting up. We paddled out to just about where they were but we didn't see any while we were surfing. When we got out we saw a few about 1/4 mile to the south.

Tuesday, April 15, 2014

Orange Moon, Red Planet and some Stripes

 2014-04-16 Lunar eclipse. I think this is about the full eclipse of the moon. Unfortunately there were a lot of thin clouds. Luckily they were thin enough that it was still easy to see the eclipse.

I think this shot is a bit before the full eclipse but it was a bit more clear.

Here is an animation of a little bit into the eclipse till it started to go orange.

Mars was also at it's closest point to earth so I shot a few pictures of which this came out about the best. Like I said there were lots of light clouds and to top that off the seeing was not very good. I feel lucky I managed to get an image this good. Still waiting for good seeing and a clear night to go back out and try and get a better shot while Mars is still close.

And Jupiter was out so I snapped a few shots if it as well. Not to good. Again due to the poor seeing and light cloud cover mostly.

Monday, March 10, 2014

Sea Turtles!


We took our first trip to Hawaii the last week of March. Linda got a cold the first day in Kauai and 5 days later was feeling better so we tried to do some snorkeling our last day on Kauai. It started off sunny but when we got to the beach the clouds rolled in and the wind kicked up. She only made it about waist deep before realizing she was to sick for the suddenly cold weather. I was already in so I spent about 15min snorkeling and saw a bunch of sea turtles and some other fishes. Lots of other fun pictures to come maybe soonish.

Saturday, December 14, 2013

Lovejoy take 2 plus a few Geminids

Gave it another shot this morning. Maybe a little better than the one from yesterday but not much. I did see some shooting stars while up on the roof taking images of Lovejoy but didn't get any good pictures.

Wednesday, December 11, 2013

Caught a comet for Owen's birthday!

Last year I caught a meteor for my new nephew Owen when he was born. This year I caught a comet. Comet C/2013 R1 Lovejoy to be exact. Got up at 4:30am and spent an hour or so taking the picture of Lovejoy over SF and another 2 or 3 hours processing it. Maybe my best comet picture yet? Happy birthday Owen!