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Star cluster

Posted: 28.11.2020, 04:36
by Daly
Veran was trying to generate a comulus with the Gaia data, the special telecope, this is my result, I would like to do it with most of the globular comuli, although there are things that celestia sends error m2 has approx 15000 stars, there is also a star that does not belong to the common but they are overshadowing it.

Added after 12 minutes 4 seconds:
Here is the file so that you can see it and enjoy it if I do not stay very round it can be improved.

Posted: 28.11.2020, 05:38
by Art Blos
Wow! Did I correctly understand that all presented 15 thousand stars are not fictitious? :eek:

Posted: 28.11.2020, 14:56
by Dalibor
Yes https://stellarium-web.org/
you can search m2 and damage any star
ej Gaia DR2 2686847225879172352 y look for it like GDR2 2686847225879172352
Gaia DR2 2686847157159654144 GDR2 2686847157159654144
Gaia DR2 2686840938042759040 GDR2 2686840938042759040


it is the same location

Posted: 28.11.2020, 15:02
by Dalibor
yes https://stellarium-web.org/
you search m2 you select any star
ej Gaia DR2 2686847157159585280 you serch in celestia GDR2 2686847157159585280
Gaia DR2 2686847157159583232 GDR2 2686847157159583232
Gaia DR2 2686847225879068160 GDR2 2686847225879068160


they are in the same coordinate

Added after 4 hours 25 minutes:
Here is M3 with more than 30,000 real stars

Posted: 28.11.2020, 19:39
by Art Blos
How soon is it planned to fill stars all globular clusters? :smile: :smile: :smile:

Posted: 11.12.2020, 09:05
by Art Blos
Daly < Will you continue? :pray:

Posted: 20.12.2020, 19:50
by Dalibor
Well here I have 4 comuli, now I can make them round although I have problems with the sampling radius well that is my progress

Posted: 20.12.2020, 21:36
by Goofy
Hi Dalibor.
I really love your work, these globulars are the best I have ever seen in Celestia.
Just a little doubt: in my opinion, the first two images are too much round shaped, I mean the external distribution in not decreasing in the right way, so these clusters are too much like a "ball filled of stars".
On the contrary, third and forth images shape is, my opinion, "perfect", giving the idea to look at a real image of a real globular cluster.
Am I wrong?
Anyway, very well done, appreciated and already installed in my Celestia.

Goofy :-)

Posted: 22.12.2020, 09:50
by ttcz
i was on the celestia motherlode. It is working !!! :smile:

Posted: 22.12.2020, 10:46
by Art Blos
ttcz wrote:i was on the celestia motherlode. It is working !!!
I confirm. Who I can thank? :smile:

Dalibor wrote:Well here I have 4 comuli, now I can make them round although I have problems with the sampling radius well that is my progress
Keep going! Improve the shape of the clusters and we will include everything in the next release. :wink:

Posted: 22.12.2020, 16:31
by trappistplanets
OH GOD THAT IS A TON OF STARS!!!!
that looks so realistic!

Added after 8 minutes 46 seconds:
how did you make those
i want to make some for minmus's WW or
fyr's CelWP

Posted: 22.12.2020, 18:50
by fyr02
I don't plan on putting any globular clusters in CelWP - other users may do so.

Posted: 22.12.2020, 19:21
by novaterra
ttcz wrote:i was on the celestia motherlode. It is working !!! :smile:

No comment, just a little oversight. :eek:
20201220 pb_CM.jpg

Posted: 04.01.2021, 19:52
by Daly
I STILL HAVE PROBLEMS WITH THE GEOMETRY OF THE COMBINE BUT HERE ARE 3 MORE EXAMPLES

Posted: 05.01.2021, 12:48
by trappistplanets
thats one faint cluster compared to m2 and m3

Posted: 05.01.2021, 13:44
by Gurren Lagann
When will you tackle the big ones? Like Omega Centarui and 47/Xi Tucanae?

Posted: 05.01.2021, 14:35
by trappistplanets
and is there any way you can make them so when you look at them from they don't appear as star cylinders?
m2 and m3 does that to me

Posted: 12.01.2021, 09:44
by Art Blos
"Houston, we have a problem". :toothless:
M 22.png

Posted: 12.01.2021, 13:41
by trappistplanets
Art Blos wrote:"Houston, we have a problem".

blame gaia for that

Posted: 12.01.2021, 14:23
by Gurren Lagann
Art Blos wrote:"Houston, we have a problem".
I think i figured out how Daly does his/her queries, and it looks like he uses a Gaia Archive query on a circle around the cluster.
I also added parallax filters to prevent sausage cluster issues into my queries.

Maybe I should add some addons to this thread myself...