Litten galaxy verging
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little galaxy left of bottom of bigger one possible ?? Greetings, StW, Herzberg am Harz Germany
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could the picture show a bigger galaxy merging with a small one at the left side of its bottom ??
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PS. the blue colour of the small one could indicate a high average surface temperature of its stars of > 7000K ?? StW Herzberg am Harz
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by Budgieye moderator
Welcome stephan.weinhold.
Blue patch in galaxy. I don't know what it is.
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Artifact? imaging error
Temporary? supernova? asteroid?
Permanent? It exists, but why it is not visible in other images.GAMA/KiIDS has more resolution, but we should see something in the other images. Starforming area, AGN cloud, gravitational lens.
SDSS
SDSS
http://skyserver.sdss.org/dr9/en/tools/explore/obj.asp?ra=178.52416541&dec=1.11744374
DECaLS 3
http://legacysurvey.org/viewer?ra=125.94112785692411&dec=18.4805397532474&zoom=14&layer=decals-dr2
PanSTARRS
PanSTARRS
information
8.1 Artifacts, cosmic rays https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=8
8.3 asteroids, ice worlds, Planet Nine https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=8
4.1 Supernova in Talk, Forum, SDSS The Legacy Survey: Stripe 82, and Galaxy Zoo: The Hunt for Supernova. BBC Stargazing Live Snapshot Supernova https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=4
3.8 Green peas, compact starburst, Blue compact starburst , OIII objects https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=3&comment_id=53d8b93a0d43f77bb6000f98
3.9 Gravitational lenses https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=3
3.3 AGN-illuminated clouds, Voorwerpje https://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=3
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