Hubble Frontier Fields lens model magnification estimates

Calculated at your input redshift(s) based on the mass and shear maps submitted by each team (see lensing primer).
(Not interpolated / extrapolated from the magnification maps pre-calculated at z = 1, 2, 4, 9 available for download.)
Lens model main page (now on STScI Outerspace)
This page in new window

Single lensed galaxy:
RA:
Dec:
z =
observed radius (arcseconds):

List of lensed galaxies: RA, Dec, z, (optional) radius


Save results with run number and optional passcode:

(* = Based in part on Frontier Fields imaging. # = Based on Frontier Fields imaging and best available shared data.)
Models: (availability is for all clusters unless noted otherwise below)
    (README) 		    % confidence, calculated from a range of models provided by each group
    show all results from each range of models, yielding likelihood distributions
CATS (Lenstool)
    version 1     with uncertainties
    version 2* (MACS0416)     with uncertainties
    version 2.1* (A2744)     with uncertainties
    version 2.2* (A2744)     with uncertainties
    version 3# (A2744, MACS0416)     with uncertainties
    version 3.1# (A2744, MACS0416)     with uncertainties
    version 4#     with uncertainties
    version 4.1# (A2744, M0416, M0717, M1149, AS1063)     with uncertainties
Sharon & Johnson (Lenstool)
    version 1     with uncertainties
    version 2     with uncertainties
    version 2.1 (MACS1149)     with uncertainties
    version 3# (A2744, MACS0416)     with uncertainties
    version 4# (original: incorrect A2744, M0416, M0717, M1149)     with uncertainties
    version 4# (4/10/18: corrected A2744, M0416, M0717, M1149)     with uncertainties
Zitrin
    version 1 NFW (A2744, MACS0416, AS1063, A370)     with uncertainties
    version 1 LTM     with uncertainties
    version 1 LTM-Gauss (M0416, M0717, M1149, AS1063, A370)     with uncertainties
    version 3# NFW (A2744, MACS0416)     with uncertainties
    version 3# LTM-Gauss (A2744, MACS0416)     with uncertainties
GLAFIC
    version 1* (A2744)     with uncertainties
    version 3# (A2744, MACS0416, MACS0717, MACS1149)     with uncertainties
    version 4* (A2744, MACS0416, AS1063, A370)     with uncertainties
Keeton (Gravlens)
    version 4#     with uncertainties
Caminha (Lenstool)
    version 4# (MACS0416)     with uncertainties
Williams (GRALE)
    version 1     with uncertainties
    version 2* (MACS0416)     with uncertainties
    version 3# (A2744, MACS0416) trimmed to core 11/23/15     with uncertainties
    version 3.1# (MACS0416) trimmed to core 11/23/15     with uncertainties
    version 4#     with uncertainties     MACS0717 first 6 models only (as were available prior to 9/1/18)
    version 4.1# (MACS0717, AS1063, A370)     with uncertainties
Bradac & Hoag
    version 1     with uncertainties
    version 2* (A2744)     with uncertainties
    version 3# (MACS0416)     with uncertainties
    version 4# (A370)     with uncertainties
    version 4.1# (A370)     with uncertainties
Diego (WSLAP+)
    version 3# (MACS0416)     with uncertainties
    version 4#     with uncertainties
    version 4.1#     with uncertainties
Merten (SaWLens: wider area, lower spatial resolution)
    version 1     with uncertainties
     
    Uncertainty calculations add a few seconds response time per galaxy per group.

This web-based lens model tool is not supported or maintained by MAST. If you have any questions about its use, or about the accuracy of its results, please email Dan Coe at DCoe@STScI.edu.