by Ann » Sat Oct 29, 2022 5:02 pm
AVAO wrote: ↑Sat Oct 29, 2022 4:43 pm
If you follow the link of HH32 there is written:
"HH 32 is an excellent example of a 'Herbig-Haro object', which is formed when young stars eject jets of material back into interstellar space...
Many young stars, like the central object in HH 32, are surrounded by disks of gas and dust that form as additional material is attracted gravitationally from the surrounding nebula."
(https://esahubble.org/images/opo9935a)
I like this HH object, but unfortunately I can't see any typical jets or discs of gas and dust here...
jac berne (flickr)
Don't ask me about the disk of gas and dust, but the jets are here:
The jets look green and blue in this Hubble image - or rather, the green and blue stuff is hydrogen and sulfur that has been ionized by jets from HH32!
Of course, the true color of ionized hydrogen and sulfur is red. So, therefore, the red stuff in the image you posted is hydrogen and sulfur that has been ionized by jets!
Ann
[quote=AVAO post_id=326847 time=1667061829 user_id=144694]
[quote="APOD Robot" post_id=326841 time=1667016335 user_id=128559]
...In the scene, visible indications of [url=https://apod.nasa.gov/apod/ap110905.html]energetic outflows[/url] associated [url=https://apod.nasa.gov/apod/ap111027.html]with young stars[/url] include the small red tinted nebulosity RNO 109 above and right of center, and Herbig-Haro object [b][url=http://www.spacetelescope.org/images/opo9935a/]HH32[/url][/b] below. ...
[/quote]
If you follow the link of HH32 there is written:
"HH 32 is an excellent example of a 'Herbig-Haro object', which is formed when young stars eject jets of material back into interstellar space...
Many young stars, like the central object in HH 32, are surrounded by disks of gas and dust that form as additional material is attracted gravitationally from the surrounding nebula."
[size=85](https://esahubble.org/images/opo9935a)[/size]
I like this HH object, but unfortunately I can't see any typical jets or discs of gas and dust here...
[img]https://live.staticflickr.com/65535/52463165518_e153649011_o.jpg[/img]
[size=85]jac berne (flickr)[/size]
[/quote]
Don't ask me about the disk of gas and dust, but the jets are here:
[img3=""]https://stsci-opo.org/STScI-01EVVPDFQ4S88J1ZNF30MKJDCM.jpg[/img3]
The jets look green and blue in this Hubble image - or rather, the green and blue stuff is hydrogen and sulfur that has been ionized by jets from HH32!
Of course, the true color of ionized hydrogen and sulfur is red. So, therefore, the red stuff in the image you posted is hydrogen and sulfur that has been ionized by jets!
Ann