A cosmic flame
Sparkling at the edge of a giant cloud of gas and dust, the Flame Nebula, also referred to as NGC 2024, is in fact the hideout of a cluster of young, blue, massive stars, whose light sets the gas ablaze. Located 1,300 light-years away towards the constellation of Orion, the nebula owes its typical colour to the glow of hydrogen atoms, heated by the stars. The latter are obscured by a dark, forked dusty structure in the centre of the image and are only revealed by infrared observations.
This image is based on data acquired with the 1.5-metre Danish telescope at ESO’s La Silla Observatory in Chile, combining three exposures in the filters B (40 seconds), V (80 seconds) and R (40 seconds).
Źródło:ESO/IDA/Danish 1.5 m/R. Gendler, J.-E. Ovaldsen, C. Thöne and C. Féron
O zdjęciu
Identyfikator: | eso-flame |
Typ: | Obserwacje |
Data publikacji: | 3 grudnia 2009 23:20 |
Rozmiar: | 2044 x 2075 px |
O obiekcie
Nazwa: | Flame Nebula, NGC 2024 |
Typ: | Milky Way : Nebula : Appearance : Emission Milky Way : Nebula : Type : Star Formation |
Odległość: | 1500 lat świetlnych |
Constellation: | Orion |
Kategoria: | Nebulae Stars |
Tapety
Współrzędne
Pozycja (RA): | 5 41 42.73 |
Pozycja (Dec): | -1° 54' 43.66" |
Pole widzenia: | 13.42 x 13.63 arcminutes |
Orientacja: | North is 45.1° lewo of vertical |
Kolory i filtry
Pasmo | Długość fali | Teleskop |
---|---|---|
Optyczny B | 433 nm | Danish 1.54-metre telescope DFOSC |
Optyczny V | 544 nm | Danish 1.54-metre telescope DFOSC |
Optyczny R | 648 nm | Danish 1.54-metre telescope DFOSC |