Datasets:

astronolan
/

hubble-anomaly

source_id int64 4,001B 4,001B	ra float64 0.85 360	dec float64 -83.44 79.7	anomalymatch_anomaly bool 2 classes	anomalymatch_type stringclasses 13 values	match_id int64 3.22k 108M	ximage float64 27.7 6.35k	yimage float64 11.7 6.54k	image_name stringlengths 26 26	instrument stringclasses 1 value	detector stringclasses 1 value	filter stringclasses 1 value	kron_radius float64 0 0.66	flags int64 1 5	det stringclasses 1 value
4,001,051,777,914	150.48523	2.604037	false	null	56,581,167	4,817.220215	1,204.973022	hst_10092_0m_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3005	1	Y
4,001,437,230,775	186.855852	33.473581	false	null	88,605,665	3,106.029053	1,675.901978	hst_10696_05_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2715	1	Y
4,001,187,560,560	231.157961	9.9692	false	null	90,464,047	3,172.469971	2,801.721924	hst_10152_59_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.1915	1	Y
4,000,805,669,791	11.959299	-73.377605	false	null	11,363,794	3,451.35791	1,835.099976	hst_10126_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2175	1	Y
4,001,177,086,920	214.52165	52.590592	false	null	77,462,791	1,382.077026	3,841.812012	hst_10134_0e_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.335	1	Y
4,001,176,260,981	202.955512	-63.361214	false	null	81,792,697	2,843.700928	2,451.154053	hst_10536_69_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3655	1	Y
4,001,073,445,188	314.353916	17.145972	false	null	101,415,115	2,148.309082	3,623.933105	hst_10592_76_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.293	1	Y
4,000,805,678,976	11.89559	-73.365967	false	null	53,042,856	4,764.729004	2,671.839111	hst_10126_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.22	1	Y
4,001,417,360,490	352.032775	0.100188	false	null	70,056,112	4,236.162109	1,331.957031	hst_10532_05_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.388	1	Y
4,001,080,004,976	184.448774	37.780037	false	null	66,325,894	1,292.188965	3,144.396973	hst_10523_61_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.369	1	Y
4,000,806,644,429	150.31182	1.682961	false	null	60,183,417	1,551.921997	2,053.340088	hst_10092_5t_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3015	1	Y
4,000,922,618,830	215.321152	53.162148	false	null	28,960	1,454.787964	3,989.13501	hst_10134_1k_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.438	1	Y
4,001,416,861,652	345.867491	14.375694	false	null	42,396,441	1,799.197998	2,588.197021	hst_10494_11_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.391	1	Y
4,000,755,156,782	349.021599	25.57953	false	null	24,810,721	1,833.952026	4,372.187988	hst_10592_83_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3115	1	Y
4,000,756,733,463	207.830435	-47.003192	false	null	49,424,277	2,882.388916	2,292.916992	hst_10235_13_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.263	1	Y
4,001,428,630,643	349.614136	0.58818	false	null	68,892,952	4,259.939941	3,684.150879	hst_10626_3x_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.4	1	Y
4,001,155,458,640	264.90277	69.036928	false	null	45,236,196	1,008.085022	1,845.426025	hst_10521_17_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2355	1	Y
4,000,939,716,791	49.906035	41.577616	false	null	52,483,315	1,679.332031	3,578.131104	hst_10201_05_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.346	1	Y
4,000,786,139,141	141.65167	12.70184	false	null	89,281,521	2,491.450928	1,652.635986	hst_10152_26_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3695	1	Y
4,001,414,974,669	339.67157	-7.920566	false	null	1,042,508	3,435.158936	1,937.838013	hst_10494_10_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.214	1	Y
4,000,912,393,626	15.178439	-72.434592	false	null	36,088,627	1,524.975952	1,399.307983	hst_10629_10_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2785	1	Y
4,001,058,209,375	355.600761	-35.546475	false	null	100,930,921	2,268.116943	4,596.117188	hst_10626_2x_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3165	1	Y
4,001,022,869,867	187.045188	44.115433	false	null	106,829,979	4,066.854004	3,037.374023	hst_10585_01_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.268	1	Y
4,001,143,794,420	150.68474	1.862389	false	null	91,627,532	4,463.292969	768.783997	hst_10092_45_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.427	1	Y
4,001,418,627,649	349.232801	-0.179346	false	null	21,150,777	2,699.344971	3,124.595947	hst_10626_2a_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2715	1	Y
4,001,444,233,300	84.323294	-66.369183	false	null	11,370,018	939.825012	2,515.531982	hst_10566_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.4175	1	Y
4,000,941,556,051	166.162125	-4.734295	false	null	91,142,444	3,547.037109	4,149.503906	hst_10626_2u_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.27	1	Y
4,000,870,241,645	149.805277	2.756386	false	null	56,841,806	915.392029	2,868.780029	hst_10092_1f_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.364	1	Y
4,000,770,752,482	14.89649	-72.531729	false	null	23,856,104	5,380.926758	3,421.60791	hst_10396_11_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2175	1	Y
4,000,757,767,226	23.53142	30.53358	false	null	52,786,013	275.371002	1,092.437012	hst_10190_27_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3685	1	Y
4,001,099,526,823	357.890173	-26.200746	false	null	1,997,180	2,956.981934	3,967.072021	hst_10504_13_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.293	1	Y
4,001,225,515,356	138.392934	-10.30059	false	null	81,600,729	4,229.195801	4,102.543945	hst_10592_29_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.238	1	Y
4,000,771,743,981	10.43805	41.129913	false	null	94,023,643	1,392.94397	1,508.42395	hst_10260_22_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3105	1	Y
4,000,766,281,448	14.849618	-72.15261	false	null	88,199,691	1,711.956055	2,759.465088	hst_10248_01_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.1795	1	Y
4,000,736,802,810	114.073437	65.667571	false	null	58,734,579	3,279.068115	971.719971	hst_10402_26_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2065	1	Y
4,000,830,667,711	149.897761	2.807281	false	null	2,376,089	2,450.521973	4,054.636963	hst_10092_7l_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.281	1	Y
4,001,421,939,387	201.764945	-47.499614	false	null	69,216,988	4,015.405029	3,326.218994	hst_10252_01_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3495	1	Y
4,001,416,233,235	196.655625	67.692695	false	null	107,325,738	1,281.609009	1,255.625	hst_10605_08_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.218	1	Y
4,001,240,863,214	23.272477	30.435402	false	null	18,643,420	2,461.4021	1,174.734009	hst_10190_37_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.297	1	Y
4,001,221,378,134	14.682145	-72.314683	false	null	87,095,993	2,470.670898	3,418.62207	hst_10248_04_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2005	1	Y
4,001,102,682,849	265.037068	69.058898	false	null	15,440,696	4,150.144043	3,447.941895	hst_10521_07_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2025	1	Y
4,001,165,674,169	10.747767	40.953002	false	null	65,071,888	1,240.052002	3,575.129883	hst_10273_c4_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2205	1	Y
4,001,044,276,824	150.245393	2.801348	false	null	35,543,776	733.531006	3,866.854004	hst_10092_6f_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	5	Y
4,001,243,326,122	255.183053	64.200287	false	null	84,094,936	3,817.001953	3,408.825928	hst_10581_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.255	1	Y
4,000,960,392,413	149.842493	1.739707	false	null	51,342,587	691.086975	3,959.788086	hst_10092_7t_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2425	1	Y
4,001,161,534,932	83.842117	-69.222293	false	null	9,269,140	532.559021	2,800.962891	hst_10549_11_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.203	1	Y
4,001,030,286,968	150.355574	1.620296	false	null	79,204,714	1,491.265991	2,013.037964	hst_10092_5q_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3015	1	Y
4,000,736,803,776	114.097949	65.66884	false	null	43,196,397	2,551.863037	1,062.79895	hst_10402_26_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.337	1	Y
4,001,159,791,249	156.981814	-43.923484	false	null	36,172,868	1,742.737061	790.062012	hst_10592_34_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3255	1	Y
4,001,013,521,238	225.034034	1.904369	false	null	26,355,649	527.252014	3,264.923096	hst_10187_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3345	1	Y
4,001,240,180,825	219.408663	-14.994868	false	null	25,675,092	3,077.574951	3,572.431885	hst_10592_f2_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3685	1	Y
4,000,742,921,342	150.387695	2.652479	false	null	84,644,185	4,295.570801	3,356.846924	hst_10092_0o_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2845	1	Y
4,000,720,395,180	149.789937	1.77577	false	null	9,903,440	1,374.805054	2,131.287109	hst_10092_7w_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2225	1	Y
4,001,051,780,388	79.784045	-42.803544	true	merger	87,606,487	5,321.666992	2,384.333008	hst_10626_29_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.371	1	Y
4,001,165,329,791	109.622615	37.605645	false	null	73,215,711	2,544.488037	843.666016	hst_10420_16_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.367	1	Y
4,001,184,692,775	23.395415	30.522141	false	null	64,323,786	210.242004	3,330.50708	hst_10190_38_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,000,843,146,402	187.039208	12.57805	false	null	52,520,031	3,224.812012	4,455.913086	hst_10131_06_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.437	1	Y
4,000,817,269,329	215.157997	53.111544	false	null	73,279,889	2,912.906006	985.052002	hst_10134_1g_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2455	1	Y
4,001,103,085,831	114.581081	65.483045	false	null	30,785,174	3,694.208008	3,900.998047	hst_10523_22_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2215	1	Y
4,000,945,129,733	235.21418	14.758021	false	null	66,248,713	3,316.798096	2,744.342041	hst_10152_60_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3045	1	Y
4,000,878,175,286	149.637257	1.646007	false	null	50,802,950	2,834.689941	2,778.24292	hst_10092_87_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3715	1	Y
4,001,198,750,289	10.687166	41.442433	false	null	4,133,825	775.942017	3,474.60791	hst_10273_a6_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.36	1	Y
4,000,739,936,093	155.609338	-58.289797	false	null	21,735,822	2,052.967041	3,433.522949	hst_10536_65_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,001,046,968,290	14.651095	-72.169799	false	null	9,104,802	3,982.625	3,681.246094	hst_10248_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,000,892,066,200	150.176877	2.821955	false	null	52,736,415	2,575.48291	924.492004	hst_10092_6h_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3675	1	Y
4,001,240,860,449	23.258627	30.434153	false	null	45,727,660	3,321.186035	1,084.886963	hst_10190_37_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2955	1	Y
4,001,054,465,489	214.94629	52.7893	false	null	11,540,022	943.413025	2,834.409912	hst_10134_0x_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.269	1	Y
4,001,243,324,147	109.392727	37.642991	false	null	35,998,234	4,913.817871	3,415.756104	hst_10420_12_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.318	1	Y
4,001,156,736,264	150.430076	1.597074	false	null	78,050,941	3,694	1,717.953003	hst_10092_4y_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3315	1	Y
4,000,937,650,685	10.759574	41.131114	false	null	13,777,555	2,531.583984	3,197.214111	hst_10273_d1_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.221	1	Y
4,000,740,717,069	150.653182	2.475864	false	null	34,295,386	2,717.406006	1,502.083984	hst_10092_04_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.4205	1	Y
4,001,428,630,024	349.637018	0.565656	false	null	60,943,361	2,613.780029	2,061.051025	hst_10626_3x_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.286	1	Y
4,001,017,417,831	203.971198	-29.940507	false	null	37,135,329	3,910.523926	4,232.746094	hst_10608_09_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3565	1	Y
4,001,248,902,917	115.463394	16.812766	false	null	66,615,384	4,083.370117	3,164.75708	hst_10210_17_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.282	1	Y
4,000,728,208,922	259.323211	43.102668	false	null	29,052,107	408.075989	3,424.163086	hst_10505_49_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,000,990,953,403	150.588738	2.839093	false	null	31,289,565	3,804.430908	3,696.287109	hst_10092_51_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.1855	1	Y
4,000,809,267,919	164.129274	-3.795201	false	null	66,392,418	3,663.795898	1,156.395996	hst_10196_60_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.205	1	Y
4,001,281,501,653	81.328234	19.173205	false	null	81,904,923	1,818.337036	1,675.921997	hst_10592_18_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.1965	1	Y
4,001,395,150,353	49.385943	-41.141834	false	null	100,135,068	1,842.989014	1,070.864014	hst_10402_04_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.303	1	Y
4,000,830,667,528	149.923824	2.796655	false	null	73,985,049	576.362976	3,289.333008	hst_10092_7l_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.215	1	Y
4,001,109,707,986	152.117778	12.295442	false	null	80,994,460	1,390.812988	2,635.968994	hst_10520_06_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,001,226,564,395	150.662348	2.328665	false	null	49,691,823	3,869.238037	2,863.062988	hst_10092_3n_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.369	1	Y
4,000,788,039,678	149.728812	2.515624	false	null	100,181,796	3,755.101074	604.487	hst_10092_1l_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.45	1	Y
4,000,842,442,178	288.639975	-21.299234	false	null	8,201,163	1,948.749023	3,682.145996	hst_10592_72_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3545	1	Y
4,001,141,890,975	17.546168	19.652281	false	null	12,511,192	4,472.047852	3,739.419922	hst_10152_03_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2935	1	Y
4,000,863,353,805	206.180469	55.90692	false	null	32,610,404	2,814.842041	4,552.518066	hst_10592_50_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2805	1	Y
4,000,761,587,869	129.258281	-49.91116	false	null	33,323,003	3,190.175049	2,569.824951	hst_10592_24_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.324	1	Y
4,001,430,439,695	5.951901	-24.719988	false	null	43,147,978	4,087.068115	1,718.024048	hst_10503_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2385	1	Y
4,000,994,169,100	198.801463	-55.180884	false	null	39,074,397	1,414.942993	1,054.008057	hst_10592_d5_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,000,807,290,612	174.500643	-39.223023	false	null	47,523,390	1,076.855957	2,194.173096	hst_10235_02_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2865	1	Y
4,001,005,297,175	145.836384	60.791413	false	null	48,450,454	1,027.738037	4,118.49707	hst_10596_05_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.287	1	Y
4,000,847,141,256	10.531942	41.451031	false	null	69,493,781	3,222.293945	1,831.115967	hst_10273_a2_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2495	1	Y
4,001,067,866,156	214.724173	52.65573	false	null	46,206,623	3,196.918945	1,941.954956	hst_10134_0o_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.359	1	Y
4,001,301,459,563	150.572361	1.678367	false	null	102,860,742	2,341.183105	1,276.984985	hst_10092_4q_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.3535	1	Y
4,001,201,717,277	23.466309	30.599408	false	null	36,009,632	2,390.022949	3,123.14502	hst_10190_12_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.331	1	Y
4,000,990,244,956	109.568697	37.558239	false	null	104,796,644	179.714005	2,753.715088	hst_10420_18_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.333	1	Y
4,001,249,158,882	150.63422	1.702062	false	null	99,065,694	1,649.739014	3,649.540039	hst_10092_4m_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.2545	1	Y
4,000,722,935,308	149.57457	1.68315	false	null	15,594,695	4,261.803223	980.78302	hst_10092_a3_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.206	1	Y
4,001,171,186,765	10.754569	41.174057	false	null	45,936,209	5,137.222168	3,000.100098	hst_10273_c2_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.175	1	Y
4,000,793,994,107	150.144616	2.72268	false	null	3,823,677	3,601.62207	1,276.588013	hst_10092_6j_acs_wfc_f814w	ACS	ACS/WFC	F814W	0.274	1	Y

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Hubble Anomaly

This dataset contains 20,000 HST ACS/WFC F814W cutouts assembled from a 223,195-source parent catalogue. The parent catalogue was built from a 10-million-row Hubble Source Catalog v3 extended-source pull, associated with Hubble Advanced Products, and deduplicated to a minimum separation of 10 arcsec.

Anomaly labels and types come from O'Ryan, D. & Gómez, P. (2025), Identifying astrophysical anomalies in 99.6 million source cutouts from the Hubble Legacy Archive using AnomalyMatch, Astronomy & Astrophysics, 704, A227. We used the 1,176-row DOR_PG+2025_anomalies.csv catalogue from the authors' Zenodo release v1.6.0.

Each AnomalyMatch coordinate was matched to its nearest parent-catalogue source within 3 arcsec, yielding 167 unique matched sources. The remaining 19,833 rows are a fixed random sample of other parent-catalogue sources. anomalymatch_anomaly marks those 167 matches. anomalymatch_type contains the catalogue's Classification value (for example, agn) and is null for unmatched rows. If multiple catalogue entries map to one deduplicated HST source, the classification from the closest coordinate is used.

Images were copied byte-for-byte from the source HDF5 as 150 x 150 grayscale JPEGs, without resizing or re-encoding. Catalogue metadata were joined by Hubble Source Catalog SourceID from the companion Parquet table. The underlying HST observations and measurements were obtained from MAST.

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