Stellar titans of Pismis 24

Home to some of the largest stars ever discovered, the open stellar cluster Pismis 24 blazes from the core of NGC 6357, a nebula in the constellation of Scorpius (the Scorpion). Several stars in the clusters weigh in at over 100 times the mass of the Sun, making them real monster stars. The strange shapes taken by the clouds are a result of the huge amount of blazing radiation emitted by these massive, hot stars. The gas and dust of the nebula hide huge baby stars in the nebula from telescopes observing in visible light, as well as adding to the hazy appearance of the image.

This image combines observations performed through three different filters in visible light (B, V, R) with the 1.5-metre Danish telescope at the ESO La Silla Observatory in Chile.

Kilde:

ESO/IDA/Danish 1.5 m/ R. Gendler, U.G. Jørgensen, J. Skottfelt, K. Harpsøe

Om billedet

Id:potw1015a
Type:Observation
Udgivelsesdato:12. april 2010 10:00
Størrelse:2066 x 2042 px

Om objektet

Navn:Pismis 24
Type:Milky Way : Nebula
Milky Way : Star : Grouping : Cluster : Open
Afstand:8000 lysår
Constellation:Scorpius
Kategori:Nebulae
Star Clusters

Billedformater

Stor JPEG
1,7 MB
Skrærm JPEG
356,3 KB

Zoombar


Baggrundsbilleder

1024x768
347,5 KB
1280x1024
550,4 KB
1600x1200
797,6 KB
1920x1200
977,3 KB
2048x1536
1,3 MB

Koordinater

Position (RA):17 25 24.07
Position (Dec):-34° 25' 47.79"
Field of view:13.59 x 13.43 arcminutes
Orientering:Nord er 135.1° venstre fra lodret

Farver & filtre

BåndBølgelængdeTeleskop
Optisk
B
433 nmDanish 1.54-metre telescope
DFOSC
Optisk
V
544 nmDanish 1.54-metre telescope
DFOSC
Optisk
R
648 nmDanish 1.54-metre telescope
DFOSC