Trolligi's addons
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
- trappistplanets
- Posts: 639
- Joined: 11.06.2020
- Age: 17
- With us: 4 years 2 months
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
3 Late Thermal Pulse Stars
This small addon adds 3 late thermal pulse stars, stars which have passed the AGB stage and are going through a small flash of fusion before they actually die. About a quarter of all AGB stars go through this phase.
The 3 stars (Sakurai's Object, FG Sagittae and V605 Aquillae) are all quite different from each other in terms of parameters.
The 3 stars (Sakurai's Object, FG Sagittae and V605 Aquillae) are all quite different from each other in terms of parameters.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
HD 45166
This addon adds HD 45166, an exotic binary system containing a B-type star and what is called a quasi-WR star, an object whose spectrum resembles that of a WR star, but is formed differently and is less massive. HD 45166 A is an extremely rare example, and was likely formed from the collision of two helium stars. HD 45166 A is also extremely magnetic, and so when it ends its life with a supernova, it will produce a magnetar.
The HD 45166 binary, 3,200 light years from Earth
The HD 45166 binary, 3,200 light years from Earth
Last edited by Trolligi 112477 on 17.08.2023, 22:31, edited 2 times in total.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
NGC 2020
This addon adds NGC 2020, a large WR wind-blown bubble nebula in the Large Magellanic Cloud, and its central star, the Wolf-Rayet binary BAT99-59. I've wanted to make this for a long time.
NGC 2020
NGC 2020
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Distant, hidden massive stars, clusters and H II regions
Distant, hidden massive stars, clusters and H II regions (or DHMSA-CHIIR) is a big addon that I have been working on for the last 5 months (with a bit of help from Gurren Lagann and The Minmus Derp), which adds a lot of star clusters and H II regions, as well as many massive stars in the Milky Way.
You can find the addon here: viewtopic.php?f=23&t=21739
I moved it to its own topic because I think it is deserving of its own, given how big of an addon it is.
You can find the addon here: viewtopic.php?f=23&t=21739
I moved it to its own topic because I think it is deserving of its own, given how big of an addon it is.
Last edited by Trolligi 112477 on 25.12.2021, 17:31, edited 3 times in total.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Frosty Leo Nebula
This small addon adds the Frosty Leo Nebula, a protoplanetary nebula housing a K-type giant star about 10,000 light years away in the constellation of Leo.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
more random stars
A small addon containing a lot of random stars. Note that some of the stars' parameters are assumptions and/or guesses, such as V5630 Sgr's temperature.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Hubble 12
This addon adds the planetary nebula Hubble 12, as well as its central star.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
DDDM 1
This addon adds DDDM 1, a small planetary nebula deep inside the galactic halo, as well as its central star.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
VDBH 222
This addon adds the distant starburst cluster VDBH 222, which contains a rare yellow hypergiant.
This cluster actually exists ingame (it's called BH 222), but since it's normally called VDBH 222, I decided to make a separate cluster, also because BH 222's distance to the solar system is outdated. This doesn't contain all the stars in the cluster though, because I gotta be honest with you, I can't be bothered to add like 50 B-type stars from a VizieR table atm. I'm really excited for the next addon I'm going to make, and maybe I'll come back to this in the future.
The cluster itself
This cluster actually exists ingame (it's called BH 222), but since it's normally called VDBH 222, I decided to make a separate cluster, also because BH 222's distance to the solar system is outdated. This doesn't contain all the stars in the cluster though, because I gotta be honest with you, I can't be bothered to add like 50 B-type stars from a VizieR table atm. I'm really excited for the next addon I'm going to make, and maybe I'll come back to this in the future.
The cluster itself
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Minkowski's Footprint
This addon adds Minkowski's Footprint, a protoplanetary nebula in Cygnus, as well as the central binary star.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Cotton Candy Nebula
This addon adds the Cotton Candy Nebula, a protoplanetary nebula located nearly 10,000 light years away in the constellation of Scorpius.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
CW Leonis
This addon adds the carbon star CW Leonis and its AGB nebula, located a mere 300 light years away.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
V340 Serpentis
This addon adds the post-AGB binary V340 Serpentis, as well as its very faint protoplanetary nebula.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Massive stars in the Sag DIG
This addon adds 4 massive stars to the Sagittarius Dwarf Irregular galaxy. And no, the G-type star is not a yellow supergiant, it's a red supergiant. That is because the super low metallicity makes red supergiants much hotter, and in the Sag DIG, the metallicity is so low that red supergiants become G-type.
no more science papers
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
-
Topic authorTrolligi 112477
- Posts: 259
- Joined: 18.04.2020
- Age: 16
- With us: 4 years 4 months
- Location: London
Sextans A
This addon adds known the massive stars and starforming regions in the galaxy Sextans A, located in the Antila-Sextans subgroup about 4.4 million light years away.
no more science papers