Name Type Description
zooniverse_id String unique ID given by Zooniverse
survey_id String unique ID given by target survey
Table String match to datatable filename
RA Double J2000.0 right ascension (decimal degrees)
DEC Double J2000.0 declination (decimal degrees)
Z_BEST Double best redshift selected from 4 source catalogs; see GZH paper Section 2.6
GZ_MU_HI Double mean surface brightness within r50 (see GZH paper Section 2.6)
MAG_BEST_HI Float ACS-GC measured mag best (SExtractor)
imaging String survey source of image
correction_type Short Correction sample type: 0=correctable, 1=lower limit, 2=z<0.3, 3=NEI, 4=no redshift information (see Willett & Galloway et al. 2016, Section 4)
total_count Short total number of classifications for this galaxy
total_weight Float total number of votes for each response, summed over all classifications
t01_smooth_or_features_a01_smooth_fraction Float fraction of votes for 'smooth' out of all responses to Task 01
t01_smooth_or_features_a01_smooth_weighted_fraction Float consistency-weighted fraction of votes for 'smooth' out of all responses to Task 01
t01_smooth_or_features_a01_smooth_debiased_fraction Double debiased fraction of votes for 'smooth' out of all responses to Task 01; only reliable if correction_type=0
t01_smooth_or_features_a01_smooth_best_fraction Double recommended vote fraction to use. best_fraction = (debiased_fraction if correction_type=0, upper_limit if correction_type=1, and weighted_fraction if correction_type = 2,3,or 4). (see Willett & Galloway et al. 2016, Section 5)
t01_smooth_or_features_a01_smooth_lower_limit Double lower-limit estimate of 'smooth' vote fraction corrected to z=0.3; applicable if correction_type=0 or 1
t01_smooth_or_features_a01_smooth_upper_limit Double upper-limit estimate of 'smooth' vote fraction corrected to z=0.3; applicable if correction_type=0 or 1
t01_smooth_or_features_a01_smooth_flag Boolean flag for 'smooth' - 1 if galaxy is in clean sample, 0 otherwise
t01_smooth_or_features_a02_features_or_disk_fraction Float fraction of votes for 'features' out of all responses to Task 01
t01_smooth_or_features_a02_features_or_disk_weighted_fraction Float consistency-weighted fraction of votes for 'features' out of all responses to Task 01
t01_smooth_or_features_a02_features_or_disk_debiased_fraction Double debiased fraction of votes for 'features' out of all responses to Task 01; only reliable if correction_type=0
t01_smooth_or_features_a02_features_or_disk_best_fraction Double recommended vote fraction to use. best_fraction = (debiased_fraction if correction_type=0, lower_limit if correction_type=1, and weighted_fraction if correction_type = 2,3,or 4). (see Willett & Galloway et al. 2016, Section 5)
t01_smooth_or_features_a02_features_or_disk_lower_limit Double lower-limit estimate of 'features' vote fraction corrected to z=0.3; applicable if correction_type=0 or 1
t01_smooth_or_features_a02_features_or_disk_upper_limit Double upper-limit estimate of 'features' vote fraction corrected to z=0.3; applicable if correction_type=0 or 1
t01_smooth_or_features_a02_features_or_disk_flag Boolean flag for 'features or disk' - 1 if galaxy is in clean sample, 0 otherwise
t01_smooth_or_features_a03_star_or_artifact_fraction Float fraction of votes for 'star or artifact' out of all responses to Task 01
t01_smooth_or_features_a03_star_or_artifact_weighted_fraction Float consistency-weighted fraction of votes for 'star or artifact' out of all responses to Task 01
t01_smooth_or_features_a03_star_or_artifact_flag Boolean flag for 'star or artifact' - 1 if galaxy is in clean sample, 0 otherwise
t01_smooth_or_features_total_count Short number of responses to Task 01
t01_smooth_or_features_total_weight Float consistency-weighted number responses to Task 01
t02_edgeon_a01_yes_fraction Float fraction of votes for 'edge-on' out of all responses to Task 02
t02_edgeon_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'edge-on' out of all responses to Task 02
t02_edgeon_a02_no_fraction Float fraction of votes for 'not edge-on' out of all responses to Task 02
t02_edgeon_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'not edge-on' out of all responses to Task 02
t02_edgeon_total_count Short number of responses to Task 02
t02_edgeon_total_weight Float consistency-weighted number responses to Task 02
t03_bar_a01_bar_fraction Float fraction of votes for 'bar' out of all responses to Task 03
t03_bar_a01_bar_weighted_fraction Float consistency-weighted fraction of votes for 'bar' out of all responses to Task 03
t03_bar_a02_no_bar_fraction Float fraction of votes for 'no bar' out of all responses to Task 03
t03_bar_a02_no_bar_weighted_fraction Float consistency-weighted fraction of votes for 'no bar' out of all responses to Task 03
t03_bar_total_count Short number of responses to Task 03
t03_bar_total_weight Float consistency-weighted number responses to Task 03
t04_spiral_a01_spiral_fraction Float fraction of votes for 'spiral' out of all responses to Task 04
t04_spiral_a01_spiral_weighted_fraction Float consistency-weighted fraction of votes for 'spiral' out of all responses to Task 04
t04_spiral_a02_no_spiral_fraction Float fraction of votes for 'no spiral' out of all responses to Task 04
t04_spiral_a02_no_spiral_weighted_fraction Float consistency-weighted fraction of votes for 'no spiral' out of all responses to Task 04
t04_spiral_total_count Short number of responses to Task 04
t04_spiral_total_weight Float consistency-weighted number responses to Task 04
t05_bulge_prominence_a01_no_bulge_fraction Float fraction of votes for 'no bulge' out of all responses to Task 05
t05_bulge_prominence_a01_no_bulge_weighted_fraction Float consistency-weighted fraction of votes for 'no bulge' out of all responses to Task 05
t05_bulge_prominence_a02_just_noticeable_fraction Float fraction of votes for 'just noticeable bulge' out of all responses to Task 05
t05_bulge_prominence_a02_just_noticeable_weighted_fraction Float consistency-weighted fraction of votes for 'just noticeable bulge' out of all responses to Task 05
t05_bulge_prominence_a03_obvious_fraction Float fraction of votes for 'obvious bulge' out of all responses to Task 05
t05_bulge_prominence_a03_obvious_weighted_fraction Float consistency-weighted fraction of votes for 'obvious bulge' out of all responses to Task 05
t05_bulge_prominence_a04_dominant_fraction Float fraction of votes for 'dominant bulge' out of all responses to Task 05
t05_bulge_prominence_a04_dominant_weighted_fraction Float consistency-weighted fraction of votes for 'dominant bulge' out of all responses to Task 05
t05_bulge_prominence_total_count Short number of responses to Task 05
t05_bulge_prominence_total_weight Float consistency-weighted number responses to Task 05
t06_odd_a01_yes_fraction Float fraction of votes for 'something odd' out of all responses to Task 06
t06_odd_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'something odd' out of all responses to Task 06
t06_odd_a02_no_fraction Float fraction of votes for 'nothing odd' out of all responses to Task 06
t06_odd_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'nothing odd' out of all responses to Task 06
t06_odd_total_count Short number of responses to Task 06
t06_odd_total_weight Float consistency-weighted number responses to Task 06
t07_rounded_a01_completely_round_fraction Float fraction of votes for 'smooth and completely round' out of all responses to Task 07
t07_rounded_a01_completely_round_weighted_fraction Float consistency-weighted fraction of votes for 'smooth and completely round' out of all responses to Task 07
t07_rounded_a02_in_between_fraction Float fraction of votes for 'smooth and in-between roundness' out of all responses to Task 07
t07_rounded_a02_in_between_weighted_fraction Float consistency-weighted fraction of votes for 'smooth and in-between roundness' out of all responses to Task 07
t07_rounded_a03_cigar_shaped_fraction Float fraction of votes for 'smooth and cigar-shaped' out of all responses to Task 07
t07_rounded_a03_cigar_shaped_weighted_fraction Float consistency-weighted fraction of votes for 'smooth and cigar-shaped' out of all responses to Task 07
t07_rounded_total_count Short number of responses to Task 07
t07_rounded_total_weight Float consistency-weighted number responses to Task 07
t08_odd_feature_a01_ring_fraction Float fraction of votes for 'odd feature is a ring' out of all responses to Task 08
t08_odd_feature_a01_ring_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is a ring' out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a01_ring_fraction = t08_odd_feature_a01_ring_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a02_lens_or_arc_fraction Float fraction of votes for 'odd feature is a lens or arc' out of all responses to Task 08
t08_odd_feature_a02_lens_or_arc_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is a lens or arc' out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a02_lens_fraction = t08_odd_feature_a02_lens_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a03_disturbed_fraction Float fraction of votes for 'odd feature is a disturbed' galaxy out of all responses to Task 08
t08_odd_feature_a03_disturbed_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is a disturbed galaxy out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a03_disturbed_fraction = t08_odd_feature_a03_disturbed_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a04_irregular_fraction Float fraction of votes for 'odd feature is an irregular' galaxy out of all responses to Task 08
t08_odd_feature_a04_irregular_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is an irregular galaxy out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a04_irregular_fraction = t08_odd_feature_a04_irregular_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a05_other_fraction Float fraction of votes for 'odd feature is something else' out of all responses to Task 08
t08_odd_feature_a05_other_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is something else' out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a05_other_fraction = t08_odd_feature_a05_other_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a06_merger_fraction Float fraction of votes for 'odd feature is a merger' out of all responses to Task 08
t08_odd_feature_a06_merger_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is a merger' out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a06_merger_fraction = t08_odd_feature_a06_merger_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_a07_dust_lane_fraction Float fraction of votes for 'odd feature is a dust lane' out of all responses to Task 08
t08_odd_feature_a07_dust_lane_weighted_fraction Float consistency-weighted fraction of votes for 'odd feature is a dust lane' out of all responses to Task 08. For the GOODS 5-epoch images, t08_odd_feature_a07_dust_lane_fraction = t08_odd_feature_a07_dust_lane_weighted_fraction; there was no weighting applied for Task 08 alone due to the users' ability to select more than 1 response for this task. Data for this task from all other surveys are correctly weighted.
t08_odd_feature_total_count Short number of responses to Task 08
t08_odd_feature_total_weight Float consistency-weighted number responses to Task 08
t09_bulge_shape_a01_rounded_fraction Float fraction of votes for 'edge-on bulge is rounded' out of all responses to Task 09
t09_bulge_shape_a01_rounded_weighted_fraction Float consistency-weighted fraction of votes for 'edge-on bulge is rounded' out of all responses to Task 09
t09_bulge_shape_a02_boxy_fraction Float fraction of votes for 'edge-on bulge is boxy' out of all responses to Task 09
t09_bulge_shape_a02_boxy_weighted_fraction Float consistency-weighted fraction of votes for 'edge-on bulge is boxy' out of all responses to Task 09
t09_bulge_shape_a03_no_bulge_fraction Float fraction of votes for 'no edge-on bulge' out of all responses to Task 09
t09_bulge_shape_a03_no_bulge_weighted_fraction Float consistency-weighted fraction of votes for 'no edge-on bulge' out of all responses to Task 09
t09_bulge_shape_total_count Short number of responses to Task 09
t09_bulge_shape_total_weight Float consistency-weighted number responses to Task 09
t10_arms_winding_a01_tight_fraction Float fraction of votes for 'tightly wound spiral arms' out of all responses to Task 10
t10_arms_winding_a01_tight_weighted_fraction Float consistency-weighted fraction of votes for 'tightly wound spiral arms' out of all responses to Task 10
t10_arms_winding_a02_medium_fraction Float fraction of votes for 'medium wound spiral arms' out of all responses to Task 10
t10_arms_winding_a02_medium_weighted_fraction Float consistency-weighted fraction of votes for 'medium wound spiral arms' out of all responses to Task 10
t10_arms_winding_a03_loose_fraction Float fraction of votes for 'loosely wound spiral arms' out of all responses to Task 10
t10_arms_winding_a03_loose_weighted_fraction Float consistency-weighted fraction of votes for 'loosely wound spiral arms' out of all responses to Task 10
t10_arms_winding_total_count Short number of responses to Task 10
t10_arms_winding_total_weight Float consistency-weighted number responses to Task 10
t11_arms_number_a01_1_fraction Float fraction of votes for '1 spiral arm' out of all responses to Task 11
t11_arms_number_a01_1_weighted_fraction Float consistency-weighted fraction of votes for the '1 spiral arm' response to Task 11
t11_arms_number_a02_2_fraction Float fraction of votes for '2 spiral arms' out of all responses to Task 11
t11_arms_number_a02_2_weighted_fraction Float consistency-weighted fraction of votes for '2 spiral arms' out of all responses to Task 11
t11_arms_number_a03_3_fraction Float fraction of votes for '3 spiral arms' out of all responses to Task 11
t11_arms_number_a03_3_weighted_fraction Float consistency-weighted fraction of votes for '3 spiral arms' out of all responses to Task 11
t11_arms_number_a04_4_fraction Float fraction of votes for '4 spiral arms' out of all responses to Task 11
t11_arms_number_a04_4_weighted_fraction Float consistency-weighted fraction of votes for '4 spiral arms' out of all responses to Task 11
t11_arms_number_a05_more_than_4_fraction Float fraction of votes for 'more than 4 spiral arms' out of all responses to Task 11
t11_arms_number_a05_more_than_4_weighted_fraction Float consistency-weighted fraction of votes for 'more than 4 spiral arms' out of all responses to Task 11
t11_arms_number_a06_cant_tell_fraction Float fraction of votes for 'spiral arms present, but can't tell how many' out of all responses to Task 11
t11_arms_number_a06_cant_tell_weighted_fraction Float consistency-weighted fraction of votes for 'spiral arms present, but can't tell how many' out of all responses to Task 11
t11_arms_number_total_count Short number of responses to Task 11
t11_arms_number_total_weight Float consistency-weighted number responses to Task 11
t12_clumpy_a01_yes_fraction Float fraction of votes for 'clumpy' out of all responses to Task 12
t12_clumpy_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'clumpy' out of all responses to Task 12
t12_clumpy_a02_no_fraction Float fraction of votes for 'not clumpy' out of all responses to Task 12
t12_clumpy_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'not clumpy' out of all responses to Task 12
t12_clumpy_total_count Short number of responses to Task 12
t12_clumpy_total_weight Float consistency-weighted number responses to Task 12
t13_bright_clump_a01_yes_fraction Float fraction of votes for 'clumpy with a bright clump' out of all responses to Task 13
t13_bright_clump_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'clumpy with a bright clump' out of all responses to Task 13
t13_bright_clump_a02_no_fraction Float fraction of votes for 'clumpy but no bright clump' out of all responses to Task 13
t13_bright_clump_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'clumpy but no bright clump' out of all responses to Task 13
t13_bright_clump_total_count Short number of responses to Task 13
t13_bright_clump_total_weight Float consistency-weighted number responses to Task 13
t14_bright_clump_central_a01_yes_fraction Float fraction of votes for 'bright clump is centrally located' out of all responses to Task 14
t14_bright_clump_central_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'bright clump is centrally located' out of all responses to Task 14
t14_bright_clump_central_a02_no_fraction Float fraction of votes for 'bright clump is not centrally located' out of all responses to Task 14
t14_bright_clump_central_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'bright clump is not centrally located' out of all responses to Task 14
t14_bright_clump_central_total_count Short number of responses to Task 14
t14_bright_clump_central_total_weight Float consistency-weighted number responses to Task 14
t15_clumps_arrangement_a01_line_fraction Float fraction of votes for 'clumps are arranged in a line' out of all responses to Task 15
t15_clumps_arrangement_a01_line_weighted_fraction Float consistency-weighted fraction of votes for 'clumps are arranged in a line' out of all responses to Task 15
t15_clumps_arrangement_a02_chain_fraction Float fraction of votes for 'clumps are arranged in a chain' out of all responses to Task 15
t15_clumps_arrangement_a02_chain_weighted_fraction Float consistency-weighted fraction of votes for 'clumps are arranged in a chain' out of all responses to Task 15
t15_clumps_arrangement_a03_cluster_fraction Float fraction of votes for 'clumps are arranged in a cluster' out of all responses to Task 15
t15_clumps_arrangement_a03_cluster_weighted_fraction Float consistency-weighted fraction of votes for 'clumps are arranged in a cluster' out of all responses to Task 15
t15_clumps_arrangement_a04_spiral_fraction Float fraction of votes for 'clumps are arranged in a spiral' out of all responses to Task 15
t15_clumps_arrangement_a04_spiral_weighted_fraction Float consistency-weighted fraction of votes for 'clumps are arranged in a spiral' out of all responses to Task 15
t15_clumps_arrangement_total_count Short number of responses to Task 15
t15_clumps_arrangement_total_weight Float consistency-weighted number responses to Task 15
t16_clumps_count_a01_1_fraction Float fraction of votes for '1 clump' out of all responses to Task 16
t16_clumps_count_a01_1_weighted_fraction Float consistency-weighted fraction of votes for the '1 clump' out of all responses to Task 16
t16_clumps_count_a02_2_fraction Float fraction of votes for '2 clumps' out of all responses to Task 16
t16_clumps_count_a02_2_weighted_fraction Float consistency-weighted fraction of votes for '2 clumps' out of all responses to Task 16
t16_clumps_count_a03_3_fraction Float fraction of votes for '3 clumps' out of all responses to Task 16
t16_clumps_count_a03_3_weighted_fraction Float consistency-weighted fraction of votes for '3 clumps' out of all responses to Task 16
t16_clumps_count_a04_4_fraction Float fraction of votes for '4 clumps' out of all responses to Task 16
t16_clumps_count_a04_4_weighted_fraction Float consistency-weighted fraction of votes for '4 clumps' out of all responses to Task 16
t16_clumps_count_a05_more_than_4_fraction Float fraction of votes for 'more than 4 clumps' out of all responses to Task 16
t16_clumps_count_a05_more_than_4_weighted_fraction Float consistency-weighted fraction of votes for 'more than 4 clumps' out of all responses to Task 16
t16_clumps_count_a06_cant_tell_fraction Float fraction of votes for 'clumps present, but can't tell how many' out of all responses to Task 16
t16_clumps_count_a06_cant_tell_weighted_fraction Float consistency-weighted fraction of votes for 'clumps present, but can't tell how many' out of all responses to Task 16
t16_clumps_count_total_count Short number of responses to Task 16
t16_clumps_count_total_weight Float consistency-weighted number responses to Task 16
t17_clumps_symmetrical_a01_yes_fraction Float fraction of votes for 'symmetrical' out of all responses to Task 17
t17_clumps_symmetrical_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'symmetrical' out of all responses to Task 17
t17_clumps_symmetrical_a02_no_fraction Float fraction of votes for 'not symmetrical' out of all responses to Task 17
t17_clumps_symmetrical_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'not symmetrical' out of all responses to Task 17
t17_clumps_symmetrical_total_count Short number of responses to Task 17
t17_clumps_symmetrical_total_weight Float consistency-weighted number responses to Task 17
t18_clumps_embedded_a01_yes_fraction Float fraction of votes for 'the clumps are embedded within a larger object' out of all responses to Task 18
t18_clumps_embedded_a01_yes_weighted_fraction Float consistency-weighted fraction of votes for 'the clumps are embedded within a larger object' out of all responses to Task 18
t18_clumps_embedded_a02_no_fraction Float fraction of votes for 'the clumps are not embedded within a larger object' out of all responses to Task 18
t18_clumps_embedded_a02_no_weighted_fraction Float consistency-weighted fraction of votes for 'the clumps are not embedded within a larger object' out of all responses to Task 18
t18_clumps_embedded_total_count Short number of responses to Task 18
t18_clumps_embedded_total_weight Float consistency-weighted number responses to Task 18