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Tihhonova et al., 2018 - Google Patents

H0LiCOW VIII. A weak-lensing measurement of the external convergence in the field of the lensed quasar HE 0435− 1223

Tihhonova et al., 2018

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Document ID
11995225735084469555
Author
Tihhonova O
Courbin F
Harvey D
Hilbert S
Rusu C
Fassnacht C
Bonvin V
Marshall P
Meylan G
Sluse D
Suyu S
Treu T
Wong K
Publication year
Publication venue
Monthly Notices of the Royal Astronomical Society

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Snippet

We present a weak gravitational lensing measurement of the external convergence along the line of sight to the quadruply lensed quasar HE 0435− 1223. Using deep r-band images from Subaru Suprime Cam, we observe galaxies down to a 3σ limiting magnitude of∼ 26 …
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation

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