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HST 12531-2914

Stsci_1999-18g_1024

stsci_1999-18g May 13th, 1999

Credit: Kavan Ratnatunga (Carnegie Mellon Univ.) and NASA/ESA

HST 12531-2914 is the second quadruple lens candidate discovered with Hubble. It is similar to the first, but appears smaller and fainter.

Provider: Space Telescope Science Institute

Image Source: https://hubblesite.org/contents/news-releases/1999/news-1999-18

Curator: STScI, Baltimore, MD, USA

Image Use Policy: http://hubblesite.org/copyright/

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Image Details

Image Type: Observation
Object Name: HST 12531-2914
Subject - Distant Universe: Cosmology > Phenomenon > Lensing

Stsci_1999-18g_128

Position Details

Position (ICRS): RA = 12h 53m 1.3s; DEC = -29° 14’ 12.3”
Orientation: North is 170.1° CW
Field of View: 0.1 x 0.1 arcminutes
Constellation: Hydra

Color Mapping

	Telescope	Spectral Band	Wavelength
	Hubble (WFPC2)	Optical (V)	606.0 nm
	Hubble (WFPC2)	Infrared (I)	814.0 nm

Spectrum_base

Blue

Red

Stsci_1999-18g_1280

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ID: 1999-18g
Subject Category: D.6.2.1
Subject Name: HST 12531-2914
Credits: Kavan Ratnatunga (Carnegie Mellon Univ.) and NASA/ESA

Release Date: 1999-05-13T00:00:00
Lightyears
Redshift
Reference Url: https://hubblesite.org/contents/news-releases/1999/news-1999-18

Type: Observation
Image Quality: Good
Distance Notes

Facility: Hubble, Hubble
Instrument: WFPC2, WFPC2
Color Assignment: Blue, Red

Band: Optical, Infrared
Bandpass: V, I
Central Wavelength: 606, 814

Start Time
Integration Time
Dataset ID
Notes

Coordinate Frame: ICRS
Equinox: 2000.0
Reference Value: 193.25535080389, -29.23674271500
Reference Dimension: 65.00, 65.00

Reference Pixel: -620.52572231671, -206.49866607272
Scale: -0.00002912539, 0.00002912539
Rotation: -170.13031206639
Coordinate System Projection:: TAN

Quality: Full
FITS Header
Notes: World Coordinate System resolved using PinpointWCS 0.9.2 revision 218+ by the Chandra X-ray Center FITS X FITS Y EPO X EPO Y 156.98 1040.37 30.28 28.56 149.17 1038.60 37.76 29.32 162.85 1035.10 24.92 33.92 148.85 1019.56 41.59 47.53 155.75 1035.42 32.02 33.03 Center Pixel Coordinates: 32.50 193.27748317715 32.50 -29.24188985322

Creator (Curator): STScI
URL: http://hubblesite.org
Name: Space Telescope Science Institute Office of Public Outreach
Email: outreach@stsci.edu

Telephone: 410-338-4444
Address: 3700 San Martin Drive
City: Baltimore
State/Province: MD

Postal Code: 21218
Country: USA
Rights: http://hubblesite.org/copyright/

Publisher: STScI
Publisher ID: stsci
Resource ID: STSCI-H-p9918g-f-65x65.tif

Resource URL: https://mast.stsci.edu/api/latest/Download/file?uri=mast:OPO/product/STSCI-H-p9918g-f-65x65.tif
Related Resources: http://hubblesite.org/newscenter/archive/releases/1999/18

Metadata Date: 2022-07-06T00:00:00
Metadata Version: 1.2

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NASA’s Universe of Learning materials are based upon work supported by NASA under cooperative agreement award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Center for Astrophysics | Harvard & Smithsonian, and NASA Jet Propulsion Laboratory. The award is part of NASA’s Science Activation program, which strives to further enable NASA science experts and content into the learning environment more effectively and efficiently with learners of all ages.