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− 1223Tihhonova et al., 2018
View HTML- 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 …
- 238000005259 measurement 0 title abstract description 20
Classifications
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- 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
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- 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
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- 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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