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Bathurst Observatory Research Facility
Ph: 0427 292 214 | Email:
Ph: 0427 292 214 | Email:
Here you will find our Latest News, please add to your Bookmarks/Favorites and return soon …
I have been using a different imaging process for the images taken at the observatory. This is galaxy NGC 253. The galaxy is just over 11 million light years away and is a dusty spiral galaxy we see somewhat edge on. Compare this image with the one we have as our banner image! ... See MoreSee Less
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Watch THIS Space (November 24)
Comet C/2023 A3 (Tsuchinshan-ATLAS) was certainly a highlight for October, however, this month it fades rapidly and becomes lost in evening twilight by early to mid-month (around full moon, so the brightness of the moon will not help either).
The next comet, C/2024 S1 Atlas, “might” be visible low in the morning ESE twilight in the first week of November. Notice the word MIGHT. This comet is what is known as a sungrazer. They pass very close to the sun and generally break up around this time. Indeed S1 has already shown that it may already have started to break up. IF there are pieces big enough to rapidly evaporate, there may be a tail (with no head like comet Lovejoy) visible in that first week of November. I admit, I am not holding out much hope for this comet.
Planets Saturn and Jupiter will be evening objects in November. Saturn is in the northern sky after sunset with Jupiter rising after 10pm in the east. Saturn’s rings are almost edge on this year (more so next year), but still interesting with a telescope. Venus of course is still shining very brightly in our western sky. If you have a telescope, November is also great for galaxies, highlights include the Andromeda galaxy low in the north and M33 nearby (many others too!). The Stellarium image shows the position of these two galaxies just after Full Moon.
Tours, I promised I would also update on tours. There were no tours in October due to comet commitments and I admit I also wanted to do some maintenance in and around the observatory. The middle of the year saw MANY cloudy evenings and as such, I had no tours due to cloud and also I was not able to use the telescope myself for images and just to relax with. Here I also admit a little bit of selfishness, as one of the reasons for limited tours of late is I want a chance to catch up on some imaging projects myself and need a few nights to do that. I hope people understand this, and I promise tours soon as I can. ... See MoreSee Less
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Two images tonight the 25th of October of comet C/2023 A3 (Tsuchinshan-ATLAS). The comet has dramatically faded in the last 24 hours and even from our dark sky site a struggle to see visually. To the eye, it appeared faint with only 3-4 degrees of tail very faintly visible. The 50mm DSLR image still shows a faint anti-tail. The telescope view though showed a bit more interest, with a ribbon of material and a broader dust tail. The comet will continue to fade more rapidly now, as it moves further away from both Earth and the sun. ... See MoreSee Less
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I had thought that the 24th of October might be my last images of comet C/2023 A3 (Tsuchinshan-ATLAS). However, I could still see it with just my eyes (though much fainter), and some 5 degrees or so of tail as well, from our observatory site. Perhaps I will image it a few more nights as a result. The comet in the telescope image shows a broader tail. It is now a bit higher in the WNW and these images are from about 8:40 to 8:50pm. ... See MoreSee Less
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I imaged the comet again on the 21st, but have only just processed them tonight. The comet was a bit clearer and both the comet and tail visible to the eye. The wide angle image show the comet, milky way and the glow of sunset, haze and the town of Orange. The other images are with a 50mm lens and a close up with a short telescope.
Some people have been asking about the regular tours and I will post an update over the weekend in regards to what will be happening. ... See MoreSee Less
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what time was it?
No luck here in Wollongong sadly
I’m in Gracemere central Queensland. What time and where should I look
Very nice photos 👍 seeing looks a lot better than here at Cudal, smokey here last night.
Paul Aitken
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A few more images this time from the 20th October. The sky seemed a bit hazy tonight. You can notice that more in the very wide angle image with the bright glow of the city of Orange in the distance. The comet was still visible, along with tail, to the eye, but it is definitely fainter and nowhere as stunning as when it was in the morning sky. It will continue to fade this week. The close up was imaged using a small telescope. ... See MoreSee Less
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Got a nice asteroid near me shed ✨☄️💸
from Molong, 8.45pm
Comet C/2023 A3 (Tsuchinshan-ATLAS) on the evening of the 19th October. I did manage a close up with a small telescope as well as a couple of wide angle images with the 50mm lens. The comet and tail were still both visible to the eye, but again, better in binoculars. As the comet moves away from both Earth and the Sun, it will continue to fade each night, though getting higher in the sky. These images were around 8:30pm and still WSW. ... See MoreSee Less
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We tried to see it but no luck from our house. Will it be visible tonight? We might need to go for a drive
What time tonight and roughly what direction do we look please?
I got it from Cudal (wide shot) 😃 Great closeup shot 👏
Wonderful photos! Thankyou! It amazed me how big it was!
My first time having a go
Brendan Shane Dawson
Barry Anderson 👍
Sandra Kunawave
George Carwell
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Finally a clear window after many evenings of cloud. I managed to catch comet C/2023 A3 (Tsuchinshan-ATLAS) in evening twilight on the 18th of October, low in the WNW. The comet was easy to see with the eye, along with the tail. Even better in binoculars. Images with a DSLR and a couple of seconds with a 50mm lens. Hoping for some more images, including a couple of telescope images, very soon. ... See MoreSee Less
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Oh would this been anywhere in Australia ? And would it be to dark now
What time did you capture these images? They're great!!
Nice photos, I've been trying for days - 🌧⛈️☁️🌫 😕
Sandra Kunawave
The auroral activity did continue into the evening of the 11th of October. However, moonlight was present (which gives the aurora a more lilac hue). Activity subsided by 10pm and alas the current auroral show is over until the next solar flare! ... See MoreSee Less
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I was asked about the colour of aurora on another page, so here is a summary of why some peoples images are red, some pink! Below 200km or so, oxygen (the prime emission gas for Earth aurora) emits green light at 558nm. However, at altitudes above 230km the dominant emission line is 630nm, very much in the red spectrum. At my latitude, I don't see the bottom half (green altitudes) but only emissions from above 400km (630nm red). I have imaged aurora now for 25 years, from film to DSLR, and they tend to be ... red to perhaps orange. Now phones, that a lot of images are being taken with, are very different, they adjust to a night mode which tends to push the spectrum bluer (as most of our human lighting is yellowish, to make image natural, phones blue them up a bit with an auto white balance adjustment). That white balance used by phones will tend to make an aurora more pink to lilac in colour. NOW an exception is imaging the auroral images under 1st quarter moon as on the evening of the 11th. The moon brightens the sky to a blue colour (merely reflecting the sun's light) and the mix of blue colour from a moon lit sky with the red 630nm of the oxygen emission line of the aurora, will tend to make them pink or lilac!!! (red and blue make purple). Ray from Bathurst Observatory Research Facility, Bathurst NSW
Where is your dome actually located? Are you connected in any way to the Grove Creek Observatory at Trunkey Creek?
I finally got to see it - managed some shots while the moon in cloud. Location Porters Retreat.
Wow how I’d love to See this one day.
Greg Purvis
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