File:Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC) - edit1.jpg

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Summary

Description	English: Aerial view of the Cerro Tololo Inter-American Observatory (CTIO), a program of NSF's NOIRLab, that showcases the 4-meter Víctor M. Blanco Telescope's open dome.
Date	9 April 2022 (per image EXIF data)
Source	This file was derived from: Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC).tiff Original source: https://noirlab.edu/public/images/Cerro-Tololo-Drone-Pic_15-CC/
Author	CTIO/NOIRLab/NSF/AURA/T. Matsopoulos
Other versions	File:Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC).tiff, Original TIFF File:Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC).jpg, Original JPEG File:Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC) - edit1.jpg, Denoised JPEG

Camera location	30° 10′ 14.63″ S, 70° 48′ 27.54″ W	View this and other nearby images on: OpenStreetMap	-30.170730; -70.807649

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: denoised sky area, removed lens distortion. The original can be viewed here: Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC).tiff: . Modifications made by Bammesk.

Licensing

This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."
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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:09, 31 October 2024		4,000 × 3,000 (8.57 MB)	Bammesk	remove lens distortion (corners)
	16:11, 27 October 2024		4,000 × 3,000 (8.99 MB)	Bammesk	Uploaded a work by CTIO/NOIRLab/NSF/AURA/T. Matsopoulos from https://noirlab.edu/public/images/Cerro-Tololo-Drone-Pic_15-CC/ with UploadWizard

File usage

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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

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Camera manufacturer	DJI
Camera model	FC7303
Exposure time	1/15 sec (0.066666666666667)
F-number	f/2.8
ISO speed rating	200
Date and time of data generation	18:42, 9 April 2022
Lens focal length	4.49 mm
User comments	A view of the Cerro Tololo Inter-American Observatory (CTIO), a Program of NSF's NOIRLab, that showcases the Víctor M. Blanco 4-meter Telescope's open dome.
Latitude	30° 10′ 14.63″ S
Longitude	70° 48′ 27.54″ W
Altitude	2,295.956 meters above sea level
Image title	A view of the Cerro Tololo Inter-American Observatory (CTIO), a Program of NSF's NOIRLab, that showcases the Víctor M. Blanco 4-meter Telescope's open dome.
Credit/Provider	CTIO/NOIRLab/NSF/AURA/T. Matsopo
Short title	Blanco's Open Dome
Source	NSF's NOIRLab
JPEG file comment	A view of the Cerro Tololo Inter-American Observatory (CTIO), a Program of NSF's NOIRLab, that showcases the Víctor M. Blanco 4-meter Telescope's open dome.
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	GIMP 2.10.8
File change date and time	20:06, 30 October 2024
Exposure Program	Normal program
Exif version	2.31
Date and time of digitizing	18:42, 9 April 2022
Shutter speed	3.906891
APEX aperture	2.970854
Exposure bias	0
Maximum land aperture	2.97 APEX (f/2.8)
Subject distance	0 meters
Metering mode	Center weighted average
Light source	Daylight
Flash	Flash did not fire, No flash function
Color space	Uncalibrated
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	24 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	0.0.3.2
Keywords	Víctor M. Blanco 4-meter Telescope
IIM version	4

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File:Blanco's Open Dome (Cerro-Tololo-Drone-Pic 15-CC) - edit1.jpg

Summary

Licensing

Captions

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copyright status

copyrighted

copyright license

Creative Commons Attribution 4.0 International

coordinates of the point of view

30°10'14.628"S, 70°48'27.536"W

File history

File usage

Metadata