hubble science briefing
DESCRIPTION
Hubble Science Briefing. April 25, 2013 Zolt Levay ・ STScI. A Horsehead of a Different Color. Horsehead Nebula. Horsehead Nebula IR HST 23 rd anniversary Hubble Heritage observations Color composite image 3D visualization. Hubble Science Briefing 4/25/13. The Orion constellation. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/1.jpg)
1
Hubble Science BriefingA Horsehead of a Different ColorApril 25, 2013Zolt Levay ・ STScI
![Page 2: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/2.jpg)
2
Horsehead Nebula
Horsehead Nebula IR HST 23rd anniversary Hubble Heritage observations Color composite image 3D visualization
Hubble Science Briefing 4/25/13
![Page 3: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/3.jpg)
3
Orion in the sky
Hubble Science Briefing 4/25/13
The Orion constellation
![Page 4: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/4.jpg)
4
OrionThe Orion constellation:a closer view
![Page 5: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/5.jpg)
5
Orion molecular complex
Digitized Sky SurveyPhoto: David Malin Hubble Science Briefing 4/25/13
Flame Nebula complex + Horsehead Nebula
![Page 6: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/6.jpg)
6
Ground/HST comparison
Adam Block Hubble Science Briefing 4/25/13
Ground-based visible-light Hydrogen-α (HST’s WFPC2, 2001)
![Page 7: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/7.jpg)
7
HST/WFPC2 2001
Hubble Science Briefing 4/25/13
HST’s WFPC2 (2001)
![Page 8: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/8.jpg)
8
ESO VISTA IR
ESO VISTA Hubble Science Briefing 4/25/13
Horsehead/Flame Nebula region (ground-based infrared)
![Page 9: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/9.jpg)
9
HST observation footprints
Hubble Science Briefing 4/25/13
HST: WFC3 (IR) + ACS/WFC + WFPC2 (2001)
![Page 10: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/10.jpg)
10
HST WFC3 filters
Hubble Science Briefing 4/25/13
![Page 11: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/11.jpg)
11
WFC3/IR data
9x18min. F110W J 9x23min. F160W HHubble Science Briefing 4/25/13
![Page 12: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/12.jpg)
12
IR Mosaics
Hubble Science Briefing 4/25/13
![Page 13: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/13.jpg)
13
Color applied to IR mosaics
Hubble Science Briefing 4/25/13
The color images are a reconstruction or a visualization of the different energies that are inherent in the capture of the light in the images. The colors are not arbitrary.
![Page 14: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/14.jpg)
14
Color composite
Hubble Science Briefing 4/25/13 The initial color composite, “flat” in tone, includes some artifacts.
![Page 15: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/15.jpg)
15
Adjusted image
Hubble Science Briefing 4/25/13 Completed color composite
![Page 16: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/16.jpg)
16Hubble Science Briefing 4/25/13 Examples of image blemishes
![Page 17: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/17.jpg)
17
Annotated image
Hubble Science Briefing 4/25/13
![Page 18: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/18.jpg)
18
Visible/IR
Hubble Science Briefing 4/25/13
HST: visible light (2001) HST: infrared light (2013)
![Page 19: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/19.jpg)
19
Background detail
Hubble Science Briefing 4/25/13
Distant background galaxies
![Page 20: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/20.jpg)
20
JWST
Hubble Science Briefing 4/25/13
• farther into IR than HST• better resolution than HST• launching in 2018
![Page 21: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/21.jpg)
21
3D Visualization
Hubble Science Briefing 4/25/13
![Page 22: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/22.jpg)
22
3D Visualization
Hubble Science Briefing 4/25/13
![Page 23: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/23.jpg)
23
3D Model
Hubble Science Briefing 4/25/13
Reassembling the separate elements, using 3D modeling software
![Page 24: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/24.jpg)
24Hubble Science Briefing 4/25/13
3D model with overlaid HST image
![Page 25: Hubble Science Briefing](https://reader035.vdocument.in/reader035/viewer/2022081511/568161d3550346895dd1ccc7/html5/thumbnails/25.jpg)
25
Horsehead Nebula
Horsehead Nebula IR HST 23rd anniversary Hubble Heritage observations Color composite image 3D visualization
Hubble Science BriefingApril 25, 2013 ■ Zolt Levay, STScI
Hubble Science Briefing 4/25/13