Hirendra Prakash - Exoplanet Creator

Exoplanets | Extra solar planets, Sun | Stars, Earth | Planets, Cosmos | Universe, Milkyway | Galaxy, Red dwarf | M-type stars, Orange dwarf | K-type stars, White blue stars | A-type stars, Blue stars | B-type stars, White yellow stars | F-type stars, Yellow dwarf | G-type stars.
I am Comparing Exoplanets 3D models with Earth, Jupiter, Saturn,Neptune etc, like their size , mass , atmosphere, habitability, host star type etc.


Hirendra Prakash - Exoplanet Creator

https://youtu.be/j3BCGXZbYBs
IC 2574, also known as Coddington's Nebula, is a dwarf spiral galaxy. In space engine it is a dwarf irregular galaxy. Located in Constellation Ursa Major, 12.8 million light years away, it is an outlying member of the M81 Group.

2 months ago | [YT] | 11

Hirendra Prakash - Exoplanet Creator

https://youtu.be/ihag0g-csX4
Maffei-2 is an intermediate spiral galaxy about 10 million light-years away in the constellation Cassiopeia. Maffei 2 and Maffei 1 were both discovered by Paolo Maffei in 1968 from their infrared emission.
The IC 342/Maffei Group, the galaxy group that is the closest to the Local Group.

3 months ago | [YT] | 10

Hirendra Prakash - Exoplanet Creator

https://youtu.be/n4r_ESwZJSU
Black Eye Galaxy M64 - in space engine
The Size of Galaxy is 16.51 kiloparsecs or 53,800 light-years across.
Galaxy is 17 million light-years away from Solar System and The Milkyway galaxy.

3 months ago | [YT] | 16

Hirendra Prakash - Exoplanet Creator

Hi, many of you want to install that star addon named am-star, here below how to install it.
Installing am-star addon in space engine or any other addon
you can look at this for more info
gist.github.com/hiru92/e8c90eb0d2f4c16165cb9a8dffc…
download link:- drive.google.com/uc?export=download&id=18OjVP9DqTc…
Extract the zip file to addon folder
Delete the cache folder in game folder or content inside it like shader model etc...
Then Start the Game.

3 months ago | [YT] | 9

Hirendra Prakash - Exoplanet Creator

https://youtu.be/fDK2HTywT8k
https://youtu.be/fDK2HTywT8k
Maffie-1 large elliptical galaxy in space engine
Maffei 1 is a massive elliptical galaxy near the constellation borders between Perseus and Cassiopeia, located 9.8 million light years away.
Maffei 1 is a massive elliptical galaxy classified as type E3 in the Hubble classification scheme.
Maffei 1 is a principal member of a nearby group of galaxies. The group's other members are the giant spiral galaxies IC 342 and Maffei 2.

3 months ago | [YT] | 8

Hirendra Prakash - Exoplanet Creator

https://youtu.be/5jAPayXoDTU
Trappist-1e - Earth Size Comparison 3D
TRAPPIST-1e is a rocky, close-to-Earth-sized exoplanet orbiting within the habitable zone around the ultra cool dwarf star TRAPPIST-1, located 40.7 light-years away from solar system.

Size Mass Temperature:- It is at least 92% size and 69.2% mass of Earth. Initial density estimates in 2018 suggested it has a density of 5.65 gram per centimeter cube. The planet has a calculated equilibrium temperature of 246.1 K (−27.1 °C, −16.7 °F).

Atmosphere:- TRAPPIST-1e is confirmed to not have a cloud-free hydrogen-dominated atmosphere, meaning it is more likely to have a compact, hydrogen-free atmosphere like those of the Solar System's rocky planets, further raising the chances of habitability.

Orbit:- TRAPPIST-1e orbits its host star quite closely. One full revolution around TRAPPIST-1 takes only 6.099 Earth days (~146 hours) to complete. It orbits at a distance of 0.02928285 AU. For comparison, the closest planet in the Solar System, Mercury, takes 88 days to orbit the Sun at a distance of 0.38 AU. TRAPPIST-1e gets only about 60% the starlight that Earth gets from the Sun due to the low luminosity of its star.

Discovery:- 22 February 2017, In November 2018, researchers determined that of the seven exoplanets in the multi-planetary system, TRAPPIST-1e has the best chance of being an Earth-like ocean planet.

Host Star:- The planet orbits an (late M-type) ultra cool dwarf star named TRAPPIST-1. The star has a mass of 0.089 suns, near the boundary between a brown dwarf and low-mass star and a radius of 0.121 sun. It has a temperature of 2,516 K (2,243 °C, 4,069 °F) and is 7.6 billion years old. In comparison, the Sun is 4.6 billion years old.

3 months ago | [YT] | 11

Hirendra Prakash - Exoplanet Creator

https://youtu.be/OBuela86dU4
Kepler-62f in Space Engine
Kepler-62f is a super-Earth exoplanet orbiting within the habitable zone of the star Kepler-62, the outermost of five such planets discovered around the star. It is located about 982 light-years (301 parsecs) from Earth in the constellation of Lyra.

Mass and Radius:-
It has a radius of 1.46 Earth, mass is 2.6 Earths.

Orbit:-
Kepler-62f orbits its parent star at a distance of 0.718 AU from its host star with an orbital period of roughly 267 days.

Discovery:-
The discovery of the exoplanet–along with Kepler-62e–was announced in April 2013 by NASA as part of the Kepler space telescope data release. The exoplanet was found by using the transit method, in which the dimming effect that a planet causes as it crosses in front of its star is measured.

Habitability:-
Based on its size, Kepler-62f is likely a terrestrial or ocean-covered planet. However, key components of the exoplanet still need to be assessed to determine habitability; such as its atmosphere if one exists, since it lies within the outer part of its host star's habitable zone. It has an equilibrium temperature of 208 K (−65 °C; −85 °F), close to that of Mars’s temperature.

Host star:-
The planet orbits a K-type star named Kepler-62, orbited by a total of five known planets. The star has a mass of 0.69% suns and radius is 0.64% of sun . It has a temperature of 4925 K and is 7 billion years old. Its luminosity is 21% that of the Sun.

4 months ago | [YT] | 11

Hirendra Prakash - Exoplanet Creator

https://youtu.be/3JGdEzXpkWk

SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a Type Ia supernova that occurred in the Milky Way, in the constellation Ophiuchus. Appearing in 1604, occurring no farther than 6 kilo parsecs (20,000 light-years) from Earth. The available evidence supports a type Ia supernova as the source of this remnant, which is the result of a carbon-oxygen white dwarf interacting with a companion star.

Discovery:- The supernova remnant of SN 1604, Kepler's Star, was discovered in 1941 at the Mount Wilson Observatory as a dim nebula with a brightness of 19 mag. Only filaments can be seen in visible light, but it is a strong radio and X-ray source.

The Dead Star:- A remnant rich in nitrogen and silicon indicates that the system consisted of a white dwarf with an evolved companion that had likely already passed through the asymptotic giant branch stage.

4 months ago | [YT] | 17

Hirendra Prakash - Exoplanet Creator

https://youtu.be/olIZweqElcA
SE:- https://youtu.be/EWl4oNAkGF8
Kepler 62f is a super-earth exoplanet around K type star 1200 light years away. Kepler-62f orbits its parent star at a distance of 0.718 AU, from its host star with an orbital period of roughly 267 days.

Planet Type:- Kepler-62f is a super-Earth, 1.4 times bigger, and mass around 2.8 earths, placing it within the class of exoplanets with a radius and mass bigger than Earth, but smaller than that of the ice giants Neptune and Uranus.
Based on its size, Kepler-62f is likely a terrestrial or ocean-covered planet. However, key components of the exoplanet still need to be assessed to determine habitability; such as its atmosphere if one exists, since it lies within the outer part of its host star's habitable zone.

Temperature:- It has an equilibrium temperature of -65 C, close to that of Mars’s temperature. It has a radius of 1.46

Discovery:- The exoplanet was found by using the transit method, in which the dimming effect that a planet causes as it crosses in front of its star is measured.

Host Star:- The planet orbits a K-type star named Kepler-62, orbited by a total of five known planets.
The star has a mass of 0.69 suns and a radius of 0.64 sun.
The star luminosity is only 21% of our Sun. It has a temperature of 4925 K and is 7 billion years old.

This planet is also known by its Kepler Object of Interest designation KOI-701.04

4 months ago | [YT] | 11

Hirendra Prakash - Exoplanet Creator

https://youtu.be/zPlmv4FhQEE
https://youtu.be/zPlmv4FhQEE
NGC 2403 PART-2, HABITABLE EXO-MOONS and EXOTIC Planets, SPACE ENGINE Spiral GALAXY

4 months ago | [YT] | 7