![]() ![]() There is a relationship between colour and temperature, stars that are closer to red in the rainbow spectrum are cooler whereas those closer to blue are hotter. To put this in context, the temperature of our Sun is about 5,778 Kelvin as said by Google. Red Rectangle Nebula Temperatureīased on the spectral type as we don't have the exact temperature', we can deduce that the surface temperature of Red Rectangle Nebula is in the order of 10,000 and 25,000K based on the notes from Harvard University. Small stars are more energy efficient than larger stars and live longer. For example, a red star can be large or small. ![]() There is no relationship between colour and size. Which means its colour and type is blue luminous giant star. Red Rectangle Nebula spectral type of B9 Ib/II Red Rectangle Nebula Physical Properties Red Rectangle Nebula Colour and Type As the Earth is titled, we therefore have Celestial and Ecliptic hemispheres and they can be different for a star. The Ecliptic is the path that the Earth takes as it orbits the Sun. Red Rectangle Nebula is south of the Ecliptic. The celestial hemisphere is equivalent to the hemispheres on Earth.īeing in the equatorial region, Red Rectangle Nebula can be seen in both terrestrial hemispheres but there is a caveat of depending how far south and north you are. īased on the location of Monoceros, Red Rectangle Nebula can be located in the equatorial region of the celestial sky. Red Rectangle Nebula, the location is 06h 19m 58.22 and -10° 38` 14.5. If the value is positive, it is north of the celestial equator. The Declination (Latitude) is how far north or south the object is compared to the celestial equator and is expressed in degrees. is positive, then it's eastwards and vice versa. The Right Ascension (Longitude) is expressed in time (hh:mm:ss) and is how far the star is along Earth's celestial equator. These are equivalent to the Longitude and Latitude on Earth. The location of the Red Rectangle Nebula in the night sky is determined by the right ascension (R.A.) and declination (Dec.).
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