The Great-3 challenge is now complete and the winners decided. We have also now deactivated the post-challenge leaderboards, so no more submissions can be made at all.

Entries to multiepoch-space-constant-post leaderboard

Entries submitted post-challenge are highlighted in green.

Each galaxy is observed multiple times with different PSFs and noise realizations. Observing conditions simulate those of a next-generation space telescope. Shear and magnification are the same for every galaxy in a field.

Entry Name Team Method Score 1e3 m+ 1e3 mx 1e4 c+ 1e4 cx Rank Date
basic_cal_msc9_pc sFIT space version 841.4 -4.32 ± 2.55 3.36 ± 2.62 -0.51 ± 0.666 0.205 ± 0.653 1 April 28, 2014, 9:54 p.m.
basic_cal_msc8_pc sFIT modified DLS... 833.1 -3.14 ± 2.45 4.58 ± 2.55 -0.335 ± 0.642 0.0978 ± 0.637 April 27, 2014, 11:38 p.m.
basic_cal_msc7_pc sFIT space version 783.2 -2.23 ± 2.46 5.52 ± 2.56 -0.336 ± 0.642 0.0972 ± 0.637 April 24, 2014, 1:06 a.m.
Bonn_MegaLUT_MSC_v4_ln_gcirc_mp_pc MegaLUT MegaLUT 615.0 -7.68 ± 5.78 0.997 ± 6.78 0.454 ± 1.51 0.321 ± 1.69 2 April 30, 2014, 8:30 a.m.
basic_cal_msc6_pc sFIT modified DLS... 610.0 -0.00613 ± 2.56 7.81 ± 2.63 -0.516 ± 0.669 0.203 ± 0.657 April 22, 2014, 11:51 p.m.
Bonn_MegaLUT_MSC_v4_hn_gcirc_pc MegaLUT MegaLUT 471.0 -9.52 ± 6.68 3.59 ± 6.49 0.724 ± 1.75 -1.17 ± 1.62 April 15, 2014, 10:52 a.m.
Bonn_MegaLUT_MSC_v4_ln_gcirc_mp_flag3_pc MegaLUT MegaLUT 467.7 -10.1 ± 5.72 -2.14 ± 6.74 1.15 ± 1.49 0.201 ± 1.68 April 30, 2014, 2:25 p.m.
basic_cal_msc5_pc sFIT modified DLS... 400.2 4.02 ± 2.56 11.5 ± 2.63 -0.503 ± 0.67 0.217 ± 0.656 April 21, 2014, 11:39 p.m.
Bonn_MegaLUT_MSC_v4_ln_gcirc_mp_flag2_pc MegaLUT MegaLUT 367.8 -12.5 ± 5.69 -4.31 ± 6.79 1.29 ± 1.49 0.465 ± 1.69 April 30, 2014, 10:37 a.m.
basic_cal_msc4_pc sFIT space version 363.3 5.03 ± 2.57 12.4 ± 2.63 -0.502 ± 0.671 0.219 ± 0.657 April 20, 2014, 11:18 p.m.
gfit_sf_8_MSC_pc CEA-EPFL gfit + sfilter 337.2 6.06 ± 2.39 13.1 ± 2.37 -0.335 ± 0.625 -0.318 ± 0.591 3 April 27, 2014, 5:16 p.m.
gfit_sf_2_MSC_pc CEA-EPFL gfit + sfilter 332.6 6.23 ± 2.39 13.3 ± 2.34 -0.29 ± 0.625 -0.317 ± 0.584 April 11, 2014, 6:34 p.m.
GFIT_null_test_for_jGFIT_pc CEA-EPFL gfit_0.7.0 332.6 6.23 ± 2.39 13.3 ± 2.34 -0.29 ± 0.625 -0.317 ± 0.584 April 29, 2014, 5:57 p.m.
gfit_sf_5_MSC_pc CEA-EPFL gfit + sfilter 326.6 5.94 ± 2.37 13.7 ± 2.32 -0.463 ± 0.619 -0.197 ± 0.579 April 15, 2014, 4:39 a.m.
A_SPme_0_6_pc Amalgam@IAP A_SP 306.3 -13.2 ± 5.87 7.83 ± 5.62 -4.28 ± 1.53 -0.108 ± 1.4 4 April 29, 2014, 3:14 p.m.
gfit_sf_6_MSC_pc CEA-EPFL gfit + sfilter 303.7 7.27 ± 2.44 14.4 ± 2.51 -0.396 ± 0.638 -0.387 ± 0.625 April 16, 2014, 4:40 a.m.
basic_cal_msc2_pc sFIT modified DLS... 287.3 -6.72 ± 6.63 15.2 ± 6.66 -3.53 ± 1.73 -1.61 ± 1.66 April 16, 2014, 3:19 a.m.
gfit_MSC_pca_s55_0.2_0.0_pc CEA-EPFL gfit + sfilter 279.2 8.02 ± 2.37 15.6 ± 2.42 -0.137 ± 0.619 -0.083 ± 0.604 April 28, 2014, 3:19 p.m.
gfit_sf_7_MSC_pc CEA-EPFL gfit + sfilter 279.0 8.27 ± 2.31 15.5 ± 2.38 -0.0155 ± 0.604 -0.174 ± 0.594 April 26, 2014, 10:25 a.m.
gfit_sf_1_MSC_pc CEA-EPFL gfit + sfilter 275.8 8.91 ± 2.53 15.3 ± 2.39 -0.448 ± 0.661 -0.407 ± 0.596 April 10, 2014, 10:22 p.m.
gfit_sf_10_MSC_pc CEA-EPFL gfit + sfilter 272.9 8.36 ± 2.33 15.9 ± 2.31 -0.435 ± 0.61 -0.139 ± 0.577 May 1, 2014, 6:58 a.m.
gfit_MSC_pca_s56_0.2_0.15_pc CEA-EPFL gfit + sfilter 271.6 8.49 ± 2.32 15.9 ± 2.32 -0.445 ± 0.605 -0.159 ± 0.579 May 1, 2014, 5:08 a.m.
gfit_sf_3_MSC_pc CEA-EPFL gfit + sfilter 271.6 8.49 ± 2.32 15.9 ± 2.32 -0.445 ± 0.605 -0.159 ± 0.579 April 12, 2014, 9:08 a.m.
A_SPme_0_3_pc Amalgam@IAP A_SP 271.2 -12.7 ± 6.47 10.8 ± 6.04 -6.9 ± 1.69 0.106 ± 1.51 April 25, 2014, 10:12 a.m.
gfit_sf_9_MSC_pc CEA-EPFL gfit + sfilter 270.5 8.84 ± 2.36 15.8 ± 2.31 -0.418 ± 0.618 -0.104 ± 0.576 May 1, 2014, 6:49 a.m.
Bonn_MegaLUT_MSC_v4_hn_gcircp8_mp_flag1_pc MegaLUT MegaLUT 270.3 -17.4 ± 5.89 -5.03 ± 6.16 -0.332 ± 1.54 -1.05 ± 1.54 April 25, 2014, 8:16 a.m.
Bonn_MegaLUT_MSC_v4_hn_gcircp8_mp_pc MegaLUT MegaLUT 265.4 -17.9 ± 5.86 -4.21 ± 6.18 -0.602 ± 1.53 -1.14 ± 1.54 April 23, 2014, 8:07 p.m.
A_SPme_0_7_pc Amalgam@IAP A_SP 257.3 -12.6 ± 6.78 11.8 ± 6.25 -8 ± 1.77 0.171 ± 1.56 April 29, 2014, 3:22 p.m.
gfit_MSC_pca_s40_0.2_0.6_pc CEA-EPFL gfit + sfilter 251.6 11.2 ± 2.23 15.9 ± 2.45 -0.349 ± 0.584 0.211 ± 0.61 April 29, 2014, 1:39 p.m.
basic_cal_msc3_pc sFIT modified DLS... 220.9 -3.71 ± 6.82 21.4 ± 7.04 -4.03 ± 1.78 -2.15 ± 1.76 April 16, 2014, 6:04 p.m.
fix bug_pc sFIT modified DLS... 191.6 5.22 ± 5.75 24.9 ± 6.94 -2.74 ± 1.5 -1 ± 1.73 April 14, 2014, 6:59 p.m.
gfit_sf_4_MSC_pc CEA-EPFL gfit + sfilter 177.0 15.4 ± 2.46 23.1 ± 2.52 -0.345 ± 0.644 -0.4 ± 0.629 April 14, 2014, 10:25 a.m.
Bonn_MegaLUT_MSC_v4_hn_trign_mp_pc MegaLUT MegaLUT 173.5 -22.4 ± 5.21 -17.2 ± 5.49 -0.874 ± 1.36 -1.58 ± 1.37 April 29, 2014, 7:53 a.m.
Bonn_MegaLUT_MSC_v4_mr1_pc MegaLUT MegaLUT 124.7 -34.9 ± 7.63 -18.3 ± 8.48 -1.17 ± 1.99 0.9 ± 2.12 April 10, 2014, 12:52 p.m.
Bonn_MegaLUT_MSC_v4bench_pc MegaLUT MegaLUT 119.0 -36.9 ± 7.52 -18.5 ± 8.53 -1.56 ± 1.97 1.24 ± 2.13 April 5, 2014, 6:15 a.m.
jGFIT_sub_MSC_pv1pMarc_1 CEA-EPFL jGFIT 117.8 24.5 ± 23.6 33.4 ± 21.5 -1.83 ± 6.18 -5.54 ± 5.37 May 14, 2014, 4:24 p.m.
Bonn_MegaLUT_MSC_v4_ln_gcirc_mp_med_pc MegaLUT MegaLUT 111.9 30.3 ± 8.22 31.8 ± 8.7 2.12 ± 2.15 0.728 ± 2.17 May 1, 2014, 12:45 a.m.
jGFIT_sub_MSC_v1pMarc_1_pc CEA-EPFL jGFIT 51.1 -14.1 ± 64.2 40.2 ± 61.1 85.1 ± 16.8 -15.9 ± 15.2 April 29, 2014, 5:47 p.m.
jGFIT_MSC_MRCpv2_1_pc CEA-EPFL jGFIT 50.4 41 ± 53.5 61.5 ± 50.2 59.6 ± 14 -23.6 ± 12.5 April 29, 2014, 5:18 p.m.
GFIT_MSC_PASA_SR_z2_2_pc CEA-EPFL gfit + sr 33.8 -78.8 ± 125 21.1 ± 124 108 ± 32.8 -53.9 ± 30.8 April 17, 2014, 8:39 p.m.
gfit_sfsadd_1_MSC_pc CEA-EPFL gfit + sfilt... 26.8 17 ± 54 75.7 ± 58.6 164 ± 14.1 -30.3 ± 14.6 April 20, 2014, 3:43 p.m.
basic_cal_msc_pc sFIT modified DLS... 13.6 -262 ± 17.3 -243 ± 14.1 67.6 ± 4.51 -7.91 ± 3.51 April 14, 2014, 1:38 a.m.
E-HOLICs_MSC_SNFixed250A_pc E-HOLICs E-HOLICs 6.1 -538 ± 42.9 -606 ± 39.5 35.1 ± 11.2 6.34 ± 9.86 5 April 23, 2014, 5:57 a.m.
E-HOLICs_MSC_SNFixed200_pc E-HOLICs E-HOLICs 6.0 -547 ± 42 -613 ± 38.8 34.1 ± 11 6.3 ± 9.67 April 23, 2014, 4:37 a.m.
E-HOLICs_MSC_SNFixed250_pc E-HOLICs E-HOLICs 6.0 -547 ± 42 -613 ± 38.8 34.1 ± 11 6.3 ± 9.67 April 23, 2014, 5:46 a.m.
E-HOLICs_MSC_SNFixed150_pc E-HOLICs E-HOLICs 5.9 -555 ± 41.1 -619 ± 37.7 33.1 ± 10.7 6.21 ± 9.41 April 23, 2014, 6:14 a.m.
im3shape-0-msc-3_pc COGS im3shape-coadd 3.5 -1.01e+03 ± 24.2 -992 ± 23.6 -4.75 ± 6.34 2.85 ± 5.9 * Nov. 26, 2013, 9:36 a.m.
im3shape-0-msc-2_pc COGS im3shape-multi 3.2 -1.28e+03 ± 118 -819 ± 109 3.99 ± 30.7 62.8 ± 27.2 * Nov. 20, 2013, 6:31 p.m.
im3shape-0-msc_pc COGS im3shape-multi 3.0 -1.25e+03 ± 170 -1.04e+03 ± 170 -2.09 ± 44.4 9.45 ± 42.4 * Nov. 18, 2013, 6:30 p.m.

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