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Corey S Powell
@coreyspowell@mastodon.social  ·  activity timestamp 4 days ago

The Bat Signal Nebula, just released by the European Southern Observatory.

https://www.eso.org/public/news/eso2518/

www.eso.org

New image captures spooky bat signal in the sky

A spooky bat has been spotted flying over the European Southern Observatory’s (ESO’s) Paranal site in Chile, right in time for Halloween. Thanks to its wide field of view, the VLT Survey Telescope (VST) was able to capture this large cloud of cosmic gas and dust, whose mesmerising appearance resembles the silhouette of a bat.
This image shows a cloud of gas and dust, shaped like a cosmic bat. The image was obtained mostly in visible light with the VLT Survey Telescope (VST), hosted at ESO’s Paranal Observatory in Chile. The intense red glow comes from hydrogen atoms ionised by the intense radiation of young stars within the cloud. The image also includes additional infrared data captured by ESO’s Visible and Infrared Survey Telescope for Astronomy (VISTA), also at Paranal.

The most prominent clouds here are RCW 94, which represents the right wing of the bat, and RCW 95, which forms the body, while the other parts of the bat have no official designation.

Credit: ESO/VPHAS+ team/VVV team
This image shows a cloud of gas and dust, shaped like a cosmic bat. The image was obtained mostly in visible light with the VLT Survey Telescope (VST), hosted at ESO’s Paranal Observatory in Chile. The intense red glow comes from hydrogen atoms ionised by the intense radiation of young stars within the cloud. The image also includes additional infrared data captured by ESO’s Visible and Infrared Survey Telescope for Astronomy (VISTA), also at Paranal. The most prominent clouds here are RCW 94, which represents the right wing of the bat, and RCW 95, which forms the body, while the other parts of the bat have no official designation. Credit: ESO/VPHAS+ team/VVV team
This image shows a cloud of gas and dust, shaped like a cosmic bat. The image was obtained mostly in visible light with the VLT Survey Telescope (VST), hosted at ESO’s Paranal Observatory in Chile. The intense red glow comes from hydrogen atoms ionised by the intense radiation of young stars within the cloud. The image also includes additional infrared data captured by ESO’s Visible and Infrared Survey Telescope for Astronomy (VISTA), also at Paranal. The most prominent clouds here are RCW 94, which represents the right wing of the bat, and RCW 95, which forms the body, while the other parts of the bat have no official designation. Credit: ESO/VPHAS+ team/VVV team
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Corey S Powell
@coreyspowell@mastodon.social replied  ·  activity timestamp 4 days ago

A particularly weird one: The Flying Bat Nebula has the Squid Nebula inside of it.

Is the bat carrying a squid? Did it swallow a squid whole? Somebody needs to work out the mythology here.

https://www.nebulaphotos.com/sharpless/sh2-129/

Nebula Photos - Sh2-129, OU4, Flying Bat Nebula and Squid Nebula

The red (Ha Signal) is sh2-129, the flying bat nebula. The blue squid nebula (OIII signal) in this image (OU4) was discovered by the French Amateur Astrophotographer Nicolas Outters in 2011. It is very faint. I used a tone mapping process originally described by J-P Metsavainio to bring it out. All the data was collected on my summer road trip to see the total eclipse of the sun.
The red (Ha Signal) is sh2-129, the flying bat nebula. The blue squid nebula (OIII signal) in this image (OU4) was discovered by the French Amateur Astrophotographer Nicolas Outters in 2011. It is very faint.
The red (Ha Signal) is sh2-129, the flying bat nebula. The blue squid nebula (OIII signal) in this image (OU4) was discovered by the French Amateur Astrophotographer Nicolas Outters in 2011. It is very faint.
The red (Ha Signal) is sh2-129, the flying bat nebula. The blue squid nebula (OIII signal) in this image (OU4) was discovered by the French Amateur Astrophotographer Nicolas Outters in 2011. It is very faint.
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Corey S Powell
@coreyspowell@mastodon.social replied  ·  activity timestamp 4 days ago

Finally, there's this iconic image from JWST. Sure, they can call it the "Pillars of Creation," but this is obviously a giant Monkey's Paw that has already curled two fingers.

https://esawebb.org/images/pillarsofcreation_composite/ #space #science #nature #halloween

www.esawebb.org

Pillars of Creation (NIRCam and MIRI Composite Image)

Pillars of Creation (NIRCam and MIRI Composite Image)
By combining images of the iconic Pillars of Creation from two cameras aboard the NASA/ESA/CSA James Webb Space Telescope, the Universe has been framed in its infrared glory. Webb’s near-infrared image was fused with its mid-infrared image, setting this star-forming region ablaze with new details.

Myriad stars are spread throughout the scene. The stars primarily show up in near-infrared light, marking a contribution of Webb’s Near-Infrared Camera (NIRCam). Near-infrared light also reveals thousands of newly formed stars – look for bright orange spheres that lie just outside the dusty pillars.
By combining images of the iconic Pillars of Creation from two cameras aboard the NASA/ESA/CSA James Webb Space Telescope, the Universe has been framed in its infrared glory. Webb’s near-infrared image was fused with its mid-infrared image, setting this star-forming region ablaze with new details. Myriad stars are spread throughout the scene. The stars primarily show up in near-infrared light, marking a contribution of Webb’s Near-Infrared Camera (NIRCam). Near-infrared light also reveals thousands of newly formed stars – look for bright orange spheres that lie just outside the dusty pillars.
By combining images of the iconic Pillars of Creation from two cameras aboard the NASA/ESA/CSA James Webb Space Telescope, the Universe has been framed in its infrared glory. Webb’s near-infrared image was fused with its mid-infrared image, setting this star-forming region ablaze with new details. Myriad stars are spread throughout the scene. The stars primarily show up in near-infrared light, marking a contribution of Webb’s Near-Infrared Camera (NIRCam). Near-infrared light also reveals thousands of newly formed stars – look for bright orange spheres that lie just outside the dusty pillars.
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हिति , in Nepāl Bhāṣā, is the word for a shared community water tap. Even in modern Newar cities, these ancient structures still pour out fresh mountain water piped through ancient underground filters and conduits. They are a place to wash, to talk, to drink, to meet the locals: a nourishing, refreshing social-ecological place.

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