Fading

Comet Lemmon, you are going to have to take my word for it!

C/2025 A6 (Lemmon) is quickly fading from view. Since it was clear Willow and I thought we would give it one more go to spot it.

This time I took my 20mm wide angle lens knowing that if the comet could be seen it would appear very small in the photos. This is the lens I am most comfortable using for night photography because it gives such a large view of the sky. It also allows me longer exposures before the stars streak.

The sun went down and the full moon came up behind us. It dipped quickly to -4°c, which felt chilly. I am going to have to toughen up if I plan on making it through winter. We walked around where Slinky and Ara are buried. It is truly a beautiful spot. As the sky turned blue and darkened we spotted flashes of white as we jumped several White Tailed Deer. They were quick not to stick around. It reminded me of hunting with Dad. Seeing the best game when it was too dark to shoot. Both because you couldn’t see the far sight on the rifle, and more importantly, it’s against regulations.

The full moon illuminated the mountainside. Only the brightest stars could be seen. Of course, the moon also washed away the comet. Still I had faith and pointed the camera in the general direction of where it should be.

Both Willow and I were glad to get back to the warmth of the truck. We picked our way along the back rounds, through frozen puddles, staying the best we could above the ruts. Such a pleasure in my life to putter along old and overgrown roads. I used to do it with a beer in my right hand, now it’s a coffee if anything. We stopped at the lake. It was calm and the moonlight reflected the mountains. I listened for fish jumping. Willow heard something and gave a bark. Her echo barked back at her and then the barking match was on. Willow looked at me seriously, ‘there is another dog out here’.

Time to head back to the valley bottom and the warmth of bed.

An enlargement of the top photo. Due to moonlight, even blown up, Comet Lemmon is hard to spot.

Comet Hunting

Tried to peek through the clouds to get a glimpse at Comet Lemmon. It hasn’t been easy with clouds rolling in just as it’s been getting dark, however thought I’d give it a try regardless. You’ll never catch fish if you don’t put your line in the water.

As the clouds parted I was able to easily see the comets nucleus. In the photo you can even see it reflected in the river. The tail was harder to see. The camera picked it up nicely even amongst the light pollution of the Village of Radium Hot Springs.

Just a word about light pollution; it was interesting to have been in Waterton recently and saw how they have tried to limit light pollution. They are part of a dark sky reserve and it is important to them. In the Windermere Valley light pollution gets brought up occasionally but never gets much traction. The only way it ever will is by showing decision makers that there is some profit in shining lights down. That is a tough sell in a valley growing as fast as this one.

Speaking of pollution, notice the ‘scratches’ in the sky around Comet Lemmon. These are Starlink satellites. It is amazing and annoying how many are in low orbit around the earth. It is almost impossible to look into a darkened sky without seeing them now. This is only going to get worse as Starlink continues to launch thousands more and other countries and companies begin to launch their own version of Starlink.

Without regulations or common sense it may become impossible, in the future, to enjoy the stars, meteor showers and visiting comets, as the night sky fills with streaking satellites. Humans should be ashamed of polluting the atmosphere, oceans, water and land, instead of giving it a second thought, however, we have moved onto corrupting the space and stars above us.

I would still like to get a better look at Comet Lemmon, but my chances are limited as it gets closer to the sun and our weather fails to improve.

C/2025 A6 Lemmon

Comet Lemmon (upper left) seemingly following the same trajectory as a satellite.

Nice brisk morning at -6°c. Willow and I went out at about 5:30. It was just starting to lighten around the mountains in the east. The waning moon was bright to the southeast. I pointed the camera in the direction of where Comet Lemmon should be located as I wasn’t able to spot it with my naked eye. Later when I was home I was able to easily locate it on the downloaded photos. Now that I know where to look it will be easy to spot next time out. And it should get brighter!

Comet Lemmon in relation to the Big Dipper.

Thanksgiving Weekend

Just a reminder to step outside and try to spot **Comet Lemmon**, now brightening in northern skies. It may not reach the brilliance of **Comet NEOWISE**—seen here in 2020—but with comets, you never really know how bright they’ll become.

It’s finally starting to have a chill in the air. I found a home for most of my giant red cabbage. Sophie from Sophie’s Choice Pickles took it to make fermented sauerkraut. Her pickles are incredible and she sells out every year.

***

The good neighbour Larry has been enjoying the carrots. I left a bag of them on his doorstep the other day. I didn’t stay to talk as I was in a hurry and figured he’d find them as soon as he came out the door. They are Chantenay carrots. If you know your carrot varieties you know Chantenay have short thick tapered bodies.

Later that day a friend stopped by who is quite religious. I behave myself in his company. As we talked outside, Larry came out and found the carrots. He grabbed them by the stems and walked to the edge of his property, celebrating the gift raised high, yelled across the road, ‘Thanks for the buttplugs!’

I looked to my pious friend and sheepishly said, ‘They are carrots.’

But I couldn’t resist an answer to my good neighbour as he expects it from me, and yelled back across the road, ‘They are various sizes so you can work your way up!’

He didn’t miss a beat and yelled back, ‘I’m no amateur!’

***

If it clears a little, Willow and I may head out tomorrow morning to look for Comet Lemmon in the coming dawn. Hard to know if it will clear however as some are calling for snow.

Waning Crescent

*The moon, Venus and Regulus at 6am shot through a 200mm lens handheld.*

A magnificent sight this morning with the waning crescent moon beside Venus and Regulus.

A few things to consider:

The moon is about 385,000 kms away from earth. It takes 29.5 days to orbit earth. Amazingly the same time it takes to complete a rotation or day.

Venus is close to the same size as Earth. It is the second plant from the sun. Earth is the third.

Both the moon and Venus have been observed through history and have important cultural significance to humanity.

Regulus is part of the constellation Leo. It is 79 light years away from us. It is actually four stars in a star system. The largest of the four is four times larger than our sun. It is a dominant star in the night sky.

I could go on with more facts. The point is, we know all of this from observation. I consider this fantastic. Think of the speed, time, math, angles and experimentation needed to prove what we now take as fact. It has been figured out by people like us (smarter than me I concede). Of course, it has taken generations. Something is learned and it gets added to, and so on. It is amazing to me.

It also shows what humanity is capable of when we collectively work together. Of course it takes time.

Most of the time on this blog I speak of the spiritual importance of nature. There is something I do in my head; I use the word nature and science interchangeably. I mentioned this to a teacher in high school long ago and was told how wrong I was. I took his word, but didn’t change my mind. I know I don’t understand either. Somehow that gives me peace. The same way watching wild orchids appear shortly after the snow melts or watching The Milky Way reappear, rising sideways in the east, curving above the Rocky Mountain Trench. I get the same feeling considering distance and time working out the trip in light speed to Betelgeuse or The Andromeda Galaxy.

I will leave this earth without contributing to the great pool of knowledge needed for the next great discovery. But shouldn’t the wonderful discoveries we already have be honoured. Shouldn’t that be enough to inspire us to do our best and treat our fellow humans with kindness and respect. It is not a jump from marvelling the brilliance of Regulus to loving your family or even pointing out the moon or sharing a mountaintop to someone interested.

It’s in our nature.

Geomagnetic Storm

St. Mark.s Church and cemetery near Brisco. One of the oldest buildings in the Valley.

A dazzling display of aurora a few nights ago. Willow and I headed north and stopped on the mile hill overlooking Radium Hot Springs. Knowing they can stop as quick as they start we kept going towards darker skies.

These Northern Lights were caused by activity on the surface of the sun. This coronal mass ejection struck Earth’s magnetic field and lit up the sky. It should have been a dark night, but Willow and I were able to walk around like it was a full moon.

By 3:30 the aurora borealis pulled way back and I could tell dawn was on the horizon. I forget how early morning breaks when the days are long. The longest days don’t even permit a fully dark night.

It was good to get out.

The Mile Hill overlooking the Columbia River and Radium Hot Springs.

Return

Willow and I were first in the mountains then down the lake, on the west side, anticipating the return of the galactic centre. Willow barked at the coyotes yipping. An owl started up somewhere behind us, then was quiet, maybe busy filling it’s belly with an unlucky vole.

The Milky Way curved from north to south. The stinger of Scorpius glowed red, a smear of greenish northern lights, turning magenta over the Giant Chief Nutmuq¢in.

An imagined glacier under foot. Even Willow bought into my tall tail, and gave me the cautious look of, let’s not fall through. You worry to much old hound, just the same, there is coffee an’ a muffin waiting. Plus we had our proof, spring is really on its way.

Another Try

Comet Tsuchinshan-ATLAS is seen to the right of The Milky Way.

Stayed up past bedtime for another crack at seeing Comet Tsuchinshan-ATLAS. It was more difficult to pick out, but with a little squinting I found it in a much higher position than the last time we spotted it. Without dark clear skies it would have been impossible to see.

The comet is racing away from us, back to the Oort Cloud, and getting dimmer and smaller by the day.

I took quite a few photos on different camera settings. Once I go through them I will share more here. The photo above is a panorama of six shots stitched in Adobe Lightroom. It was taken on a much higher ISO than I usually use for astrophotography, but was necessary with the lens I was using. Well worth losing some sleep over.

Comet Tsuchinshan-ATLAS

We have been battling the clouds but was able to get one picture of the comet tonight. It is not the greatest picture due to having my camera set wrong. It does show its long spectacular tail.

Comet Tsuchinshan-ATLAS is rising in the sky, providing we get some clear skies there should be more opportunities to see it.

It will be very interesting to see how it interacts with the waxing moon.

Comet

Comet Tsuchinshan-ATLAS has now emerged from the glare of the sun to become an evening comet.

Once again it was Lisa’s eagle eyes that was able to spot it just as we were about to give up. From our vantage point it was beside Mt. Nelson.

The photo was taken with a very wide angle lens, the same one I used to take the auroras, and the crop is a small part of the frame. If it is clear tomorrow evening I may give it another try with a lens that will make it appear closer.

It is always rewarding to spot comets, they are often a challenge. Comet Tsuchinshan-ATLAS may become easier to see as it rises into a darker sky. As it does, however it will quickly fade as it moves further away from earth on its journey back to the Oort Cloud. In 80 thousand years it will return.

Palliser Pass

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