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Posts posted by Geoff Barnes
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It has often occurred to me how fantastic this hobby would be if the earth didn't have an atmosphere.
Oh, hang on.... 🤔
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1 hour ago, John said:
I suspect that folks who observe in more southerly latitudes wonder what all the fuss is about !
Indeed! 😜
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My SW 12 inch Dob pointing at Jupiter this evening. Those who remember my photos from a couple of years ago may remember the scope pointing almost vertically at Jupiter, now it's at about 35 degrees altitude and nowhere near as clear an image. I did just about manage to see the shadow transit of Europa I think it was which made it worthwhile. Orion is nearly clearing the tree tops now and that will be much higher in the sky for some quality viewing pleasure.
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On 06/01/2024 at 10:15, John said:
The low altitude that Sirius reaches in the UK certainly does not help this challenge. I guess that from parts of the world where Sirius rides high in the sky, spotting the Pup is somewhat easier !
They probably wonder what the fuss is about 🙄
You're dead right there John.
Down here in Oz Sirius rides high in the sky and spotting the Pup is one of the first things I try to start a session just to assess how good the seeing is on any given night.
With my 12 inch Dobsonian I manage to spot it about 80% of the time.
Now something like the Double Double in Lyra hugs my northern horizon and proves really difficult to separate, just a fuzzy mess most times.
Horses for courses!
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No updates for a year, rather concerning.
Hope all is well?
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I think it should be spelled "Brutal" for anyone living with the light pollution that most suffer from! 😕
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One for you solar imagers to aspire to!
https://twitter.com/mastronomersr/status/1711033219464773942/mediaviewer
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Phew! Now I know what people who go cold turkey go through!
It was like losing a major limb not being able to use SGL.
How did we all cope?
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This is interesting from NASA Juno satellite...
https://www.nasa.gov/image-feature/jpl/nasa-s-juno-mission-captures-lightning-on-jupiter
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I guess I was incredibly fortunate when I first bought my 12 inch Dobsonian that the likes of Jupiter Mars and Saturn were very high in the sky, over 70 degrees altitude down here in Oz. The resulting views were amazing, so much detail and colour. Now they are rapidly lowering in the sky and while still not bad, the views are visibly poorer most of the time and it is a struggle to tease out the details I saw a couple of years ago. If the seeing is poor it's not even worth bothering and I tend to stick to doubles and clusters now.
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My first thought was your power supply was possibly getting weak @M40.
I find my GoTo system, while usually reliable, can occasionally throw a wobbly for unknown reasons, but is completely unreliable when the battery power supply is getting low, misses the target by miles.
Other than that I have no idea .
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Success, at last! Gosh it took a while! With the help of SkySafari I was eventually able to zero in on the exact location just below a small parallelogram of stars.
It is much dimmer than it was the last time I saw it and I think I must have gone past it several times without seeing it.
Still a beautiful ruby red though as always, but just a tiny speck easily missed.
Happy now!
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Hind's Crimson Star is perfectly placed for me in the evening to observe, and I do recall seeing it a few years ago. I spent about an hour last night scouring the area of sky equidistant from Mintaka and Rigel in a straight line and do you think I could find it, nope not at all.
Very frustrating as I know where to look for it. I can only presume it is a lot dimmer than the last time I saw it.
Will try again tonight, fingers crossed.
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Had a wonderful, rare night out with the 12 inch Dob and focused on Jupiter who was putting on a majestic show just before he disappears behind the trees for another year. My 6.5mm Morpheus was the ep of choice giving 230x mag.
The GRS was on show approaching the southeast limb, and right alongside was Ganymede just visible as a slightly darker spot right near the limb. Seeing conditions were a bit wobbly to say the least and Ganymede flitted in and out of view but was against a lighter coloured band which made viewing possible. After half an hour the transit ended with the tiniest pimple just breaching the edge of the disc and oh so slowly separating into black space.
While all this was happening, little Io was approaching to replace Ganymede and begin his own transit, albeit on a slightly higher trajectory as the GRS closed in on the opposite edge of the Jovian disc, and the cursed trees started blocking the view.
Quite a show to behold and one that will live in the memory for another year.
Mars is now coming into view from behind the trees on the opposite side of the garden and will be the focus of my attention for the foreseeable future, quite low in our sky but just high enough for good views when conditions allow.
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@F15Rules, Oct/Nov either will be nice. A bit warmer in Nov, and longer daylight might be better I suppose for sightseeing.
Make sure to leave plenty of time for NZ, it's the most stunning place I've ever been to.
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9 hours ago, LukeSkywatcher said:
I'm O negative and apparently mossie prefer O blood.
Same as me Paul, O- negative. Maybe that's why they don't bother me too much.
Though I don't think I'd stand much chance in that video!
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8 hours ago, Greymouser said:
Out of curiosity, is there a danger of disease from the little buggers?
The main problem seems to be with livestock on farms losing lots of blood and getting weak and lethargic.
That video is in NSW, down here in Melbourne I was out last night observing Jupiter and the GRS and only had a few bother me, no worse than usual for here.
It has been ridiculously wet even down here, we had 512mm of rain in Oct-Nov and 1115mm from June-November.
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Record breaking rains and recent warmer temperatures have resulted in biblical plagues of mozzies down under.
Get a load of this!...
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1 hour ago, Spile said:
Is shipping from the Uk a possibility? I would have a word with Zoltan at 365.
That was exactly what I did, ordered it from Zoltan at 365 with no problem at all, very good service and an excellent bit of kit.
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Really frustrating here, I can clearly see Jupiter, Saturn and plenty of stars up high, but our eastern half of the sky is clouded out and not shifting, grrrr! 🤬
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I'm reminded of Trigger in Only Fools and Horses who had used the same broom all his life, changed the head umpteen times, but it was still the same broom! 🤣
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My Baader 8-24 mm zoom gets by far the most use in my 12 inch Dob because of it's sheer versatility , but it's the Morpheus 6.5 mm that I enjoy using the most. Sublime quality views and just feels beautifully comfortable to use.
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Comet 12P/ Pons Brooks
in The Astro Lounge
Posted
Apologies if this has been posted elsewhere, I couldn't find it.
Interesting article on SpaceWeather.com about the comet being affected by the recent solar storm that gave earth all the auroras....