Greg
animals brewing
food and drink fiction
gardening general
health history
language music
multimedia opinion
photography politics
rant Stones Road house
technology
Greg's diary
recent entries
Translate this page
Select day in December 2025:
Su Mo Tu We Th Fr Sa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
Select month:
2025 Jan Feb Mar Apr
2025 May Jun Jul Aug
2025 Sep Oct Nov Dec
Today's diary entry
Diary index
About this diary
Greg's home page
Greg's photos
Network link stats
Greg's other links
Copyright information
    
Groogle

Saturday, 6 December 2025 Dereel Images for 6 December 2025
Top of page
next day
last day

Hugin: more and more problems
Topic: technology, photography, opinion Link here

House photos again today, as every Saturday. Most views went according to plan, but once again this view from east of the house went haywire:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251206/big/e-from-house.jpeg
Image title: e from house          Dimensions:          15108 x 4576, 21081 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Saturday, 6 December 2025, thumbnails          All images taken on Saturday, 6 December 2025, small
Diary entry for Saturday, 6 December 2025 Complete exposure details

 

OK, I know what to do: load the images individually and join them one at a time. But it didn't work! Firstly, it didn't find the images (specified on the command line). So I had to climb trees to find the files. And when I loaded the first two and aligned them, I ended up with this display:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/Hugin-1.jpeg
Image title: Hugin 1          Dimensions:          2253 x 1855, 325 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Sunday, 7 December 2025, thumbnails          All images taken on Sunday, 7 December 2025, small
Diary entry for Sunday, 7 December 2025 Complete exposure details

 

What's that? I've been using Hugin for over 17 years, and I've never seen anything like that.

And the control points? The control point display showed that all points were in a very small area in the middle:

 
https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/Hugin-2-detail.jpeg
Image title: Hugin 2 detail
Complete exposure details
Dimensions: 189 x 288, 16 kB
Dimensions of original: 189 x 288, 16 kB
Display this image:
thumbnail    hidden   alone on page
Display all images on this page as:
thumbnails    this size
Show for Sunday, 7 December 2025:
thumbnails    small images    diary entry

https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/Hugin-2.jpeg
Image title: Hugin 2          Dimensions:          3840 x 2160, 920 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Sunday, 7 December 2025, thumbnails          All images taken on Sunday, 7 December 2025, small
Diary entry for Sunday, 7 December 2025 Complete exposure details

 

OK, add my own. It didn't work! I couldn't position the cursor where I wanted it. It kept moving somewhere else. Somehow the whole display is messed up.

OK, what happens with the old version on eureka? Off there and ran my script (which runs pto_gen to generate the .pto file), and it worked perfectly. What's the difference in output? I should take a look. The difference between the .pto files may give me a clue.

And, of course, whose fault is this? Does this only affect the FreeBSD version, or is it a general problem? My guess is that the not loading the files is general (“passing parameters on the command line is evil"), but if other people had had so many problems with the fast panorama preview, I think we


Still more garden work
Topic: gardening Link here

Jesse Walsh along today to do mainly weeding, but he also brought a “new” lattice to replace the one that was falling apart (and which I forgot to photograph). Here's the new one:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/New-lattice.jpeg
Image title: New lattice          Dimensions:          3888 x 5184, 6860 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Sunday, 7 December 2025, thumbnails          All images taken on Sunday, 7 December 2025, small
Diary entry for Sunday, 7 December 2025 Complete exposure details

 

Now to persuade something to grow on it.


Choucroute again
Topic: food and drink, opinion Link here

Choucroute garni for dinner this evening. I've been cooking it occasionally for over 23 years, and I continually find that the recipes have too much meat and too little Sauerkraut. My first attempt 23 years ago had a ratio of 9 parts meat to 10 parts Sauerkraut. I had reduced the quantities last year, and today I put in even less (1 part meat, 2 parts Sauerkraut), but there's still too much meat. 40% maybe?


Sunday, 7 December 2025 Dereel Images for 7 December 2025
Top of page
previous day

Sick Hibiscus
Topic: gardening Link here

A few days ago I noted that the new leaves on the Hibiscus rosa-sinensis in the lounge room were not looking good. More fertilizer.

The result?


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/Sick-Hibiscus-1.jpeg
Image title: Sick Hibiscus 1          Dimensions:          3888 x 5306, 4997 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Sunday, 7 December 2025, thumbnails          All images taken on Sunday, 7 December 2025, small
Diary entry for Sunday, 7 December 2025 Complete exposure details

 

Is that really a result of the fertilizer? At first I thought only old leaves had fallen, but this image comparison (with Monday) clearly shows that new growth is affected too:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251201/big/Hibiscus-3.jpeg
Image title: Hibiscus 3          Dimensions:          5186 x 3888, 2622 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Monday, 1 December 2025, thumbnails          All images taken on Monday, 1 December 2025, small
Diary entry for Monday, 1 December 2025 Complete exposure details

 
https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251208/big/Sick-Hibiscus.jpeg
Image title: Sick Hibiscus          Dimensions:          5186 x 3888, 3698 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Monday, 8 December 2025, thumbnails          All images taken on Monday, 8 December 2025, small
Diary entry for Monday, 8 December 2025 Complete exposure details

 

What can I do? Wait, I suppose. Maybe new growth will come. If not, it's not a very pretty specimen, and I can clone another.


Weed identified
Topic: gardening, technology, opinion Link here

So what is this weed?


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251205/big/Weed.jpeg
Image title: Weed          Dimensions:          5184 x 3889, 3814 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Friday, 5 December 2025, thumbnails          All images taken on Friday, 5 December 2025, small
Diary entry for Friday, 5 December 2025 Complete exposure details

   
https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251205/big/Weed-detail.jpeg
Image title: Weed detail
Complete exposure details
Dimensions: 632 x 430, 101 kB
Dimensions of original: 632 x 430, 101 kB
Display this image:
thumbnail    hidden   alone on page
Display all images on this page as:
thumbnails    this size
Show for Friday, 5 December 2025:
thumbnails    small images    diary entry

Can an AI bot help? Google Gemini says “no”, but points to iNaturalist and PictureThis. Well, no, it's too polite to pointlink. I had to search for myself. And they're both mobile phone applications! Well, iNaturalist is much more, but I had to install the app, take the photo and then describe it on a glass keyboard. Not my thing.

And PictureThis? Full of spam when I started it, and when I finally got past that, it wanted a credit card number. Another non-starter. About the most interesting thing is part of its home page, which shows:

 
https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20251207/big/PictureThis.jpeg
Image title: PictureThis
Complete exposure details
Dimensions: 358 x 656, 27 kB
Dimensions of original: 358 x 656, 27 kB
Display this image:
thumbnail    hidden   alone on page
Display all images on this page as:
thumbnails    this size
Show for Sunday, 7 December 2025:
thumbnails    small images    diary entry

That's all that is shown. Why a text describing Frangipani (top right) along with a much larger image of a Hibiscus rosa-sinensis? There may be a good reason, but on their home page it's just plain misleading.

What about other bots? Claude. I couldn't move the image to its input field. OK, give it the URL of the publicly accessible version. “Can't access file”. Why?

You're right to question that! Let me try fetching it again - sometimes the initial attempt fails but a retry works...

I'm getting the same error - "Image content is not supported". This is a limitation of the web_fetch tool I'm using, which appears to not support directly fetching image files from URLs, even when they're publicly accessible. The tool is designed primarily for fetching HTML pages and text content.

However, if you upload the image directly to our conversation using the attachment feature, I'll be able to view and analyze it for you. That would let me tell you what's in the photo, identify the plant if it's indeed a weed, and provide any other information you're looking for.

How do I attach the image? Use the paper clip. No paper clip on my screen. At some point it divulged that it could also be a + symbol. Aren't these interfaces inutitive? That worked, and I got some useful information:

This appears to be Scarlet Pimpernel (Anagallis arvensis), also sometimes called Poor Man's Weatherglass. The key identifying features I can see are:

Small, delicate 5-petaled flowers in a peachy-salmon/orange color
Purple or reddish center in each flower
The flowers appear to be about 1/4 to 1/2 inch across
Growing low to the ground among other vegetation
Small, opposite leaves visible on the stems
Scarlet Pimpernel is actually considered a weed in many areas, though it has quite pretty flowers. It's called "weatherglass" because the flowers close up in cloudy weather or before rain.

How about that! I had heard of Scarlet Pimpernel, of course, but I didn't know that it was the name of a flower. And it's not even scarlet! And I had thought that this would be some kind of Australian native.


New VicRoads web site
Topic: technology, general, opinion Link here

VicRoads have sent me email. Not the promised email confirming the registration of Yvonne's car, but the information that they have a new and improved web site.

It certainly looks different. But it's still hard to navigate, and it has managed to forget my password: I had to reset it. It looks as if passwords will go away soon anyway: now it would prefer a passkey, which I really must investigate.

And the site itself? It still doesn't supply information that I need, such as whether my concession has been applied or not. Doubtless another ridiculously expensive upgrade that does nothing useful.


Which 50/1.4 Super Takumar?
Topic: photography, history, opinion Link here

Not quite 60 years ago I got my first camera with electronics, an Asahi Pentax “Spotmatic”. I still have it. It looks exactly like the image in Wikipedia, down to the lens serial number:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20160806/big/Spotmatic-4.jpeg
Image title: Spotmatic 4          Dimensions:          4610 x 3189, 2224 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Saturday, 6 August 2016, thumbnails          All images taken on Saturday, 6 August 2016, small
Diary entry for Saturday, 6 August 2016 Complete exposure details

 

As I commented at the time, the rearmost lens element protruded. This was what came to be called the 8 element 50 mm f/1.4 Super-Takumar lens, and somehow the protruding element irritated me. When my father also bought a Spotmatic 9 months later for the Asia Trip, I discovered that the lens looked different, so I swapped it. That's the lens in the image above, here from above:


https://lemis.nyc3.digitaloceanspaces.com/grog/Photos/20160806/big/Spotmatic-1.jpeg
Image title: Spotmatic 1          Dimensions:          4285 x 2830, 1952 kB
Make a single page with this image Hide this image
Make this image a thumbnail Make thumbnails of all images on this page
Make this image small again Display small version of all images on this page
All images taken on Saturday, 6 August 2016, thumbnails          All images taken on Saturday, 6 August 2016, small
Diary entry for Saturday, 6 August 2016 Complete exposure details

 

This lens has seven elements, and the rear one (I think) contains Thorium, making it mildly radioactive. I've just been watching a video about the various versions of this lens. I had thought that the way to distinguish the models from outside was because it didn't have a click stop for f/1.7, and also no marking on the aperture ring for f/2. But not all 7 element lenses have that peculiarity. A more reliable way is where the infrared correction mark is on the depth-of-field scale. The 7 element version has it between f/4 and f/5.6 on the scale, like here, while the 8 element version has it to the right of the f/4 mark. It seems that the change was made mainly for financial reasons, and the 8 element version was marginally better. That's potentially borne out by the infrared correction. A pity I changed it.


This page contains (roughly) yesterday's and today's entries. I have a horror of reverse chronological documents, so all my diary entries are chronological. This page normally contains the last two days, but if I fall behind it may contain more. You can find older entries in the archive. Note that I often update a diary entry a day or two after I write it.     Do you have a comment about something I have written? This is a diary, not a “blog”, and there is deliberately no provision for directly adding comments. It's also not a vehicle for third-party content. But I welcome feedback and try to reply to all messages I receive. See the diary overview for more details. If you do send me a message relating to something I have written, please indicate whether you'd prefer me not to mention your name. Otherwise I'll assume that it's OK to do so.


Greg's home page This month Greg's photos Greg's links

RSS 2.0 Valid XHTML 1.0!