Random Astronomy Pictures OTD on Nostr: APOD from 2017-03-23 SH2-155: The Cave #Nebula Telescopic image of the Cave Nebula ...
APOD from 2017-03-23
SH2-155: The Cave #Nebula
Telescopic image of the Cave Nebula (Sh2-155) in Cepheus, 2,400 light-years away, shows a reddish glow from ionized hydrogen. Formed at the edge of the Cepheus B cloud near hot stars, its bright rim suggests ongoing star formation within its 10-light-year span.
HD image at
https://apod.nasa.gov/apod/ap170323.html 
Published at
2024-08-28 07:28:31Event JSON
{
"id": "19c760ed203670103f0531e0953a1c2fea12595996ec068e45951040a5c125e5",
"pubkey": "31ecb9d2a9c236b4f8e92e204f3a8dad1546d97cfdd9c2def3201e30d37fa93d",
"created_at": 1724830111,
"kind": 1,
"tags": [
[
"t",
"nebula"
],
[
"proxy",
"https://mastodon.bot/users/apod_random/statuses/113038466169659634",
"activitypub"
]
],
"content": "APOD from 2017-03-23\n\nSH2-155: The Cave #Nebula\n\nTelescopic image of the Cave Nebula (Sh2-155) in Cepheus, 2,400 light-years away, shows a reddish glow from ionized hydrogen. Formed at the edge of the Cepheus B cloud near hot stars, its bright rim suggests ongoing star formation within its 10-light-year span.\n\nHD image at https://apod.nasa.gov/apod/ap170323.html\n\nhttps://files.mastodon.bot/media_attachments/files/113/038/427/487/715/290/original/72a4142bdbcfa25f.jpg",
"sig": "d00d6690c37e323e5af88e96fd21ac502ec3f14bd3949395e17cbd4deaa0fe6361533061095073b58bbb7d52d145764bf3d6f2b7a0f08fe2fc9f738f094ab8bc"
}
