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Entire Database Spectra Summary

Basic Summary

Summary by Year and Month

Summary by Object

Summary by Object (descending by number of spectra)

Summary by Observer

Summary by Spectrograph

Totals by Section

Totals by Section and Object Type

Totals by Section, Object Type and Subtype

Totals by Section and Object

Totals by Section and Observer

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	511	250	162	96	3	0	0	0	0	0	0	0	0
2024	2,515	152	119	159	253	221	162	197	295	321	242	206	188
2023	1,982	103	118	183	322	192	180	222	122	137	143	154	106
2022	2,046	217	101	127	102	57	141	107	352	252	191	224	175
2021	2,133	102	231	175	160	145	163	134	209	197	150	181	286
2020	2,299	262	200	152	185	247	114	187	159	183	162	228	220
2019	2,163	195	201	131	134	131	106	180	232	188	217	165	283
2018	1,631	73	143	67	115	155	184	163	92	110	174	170	185
2017	672	46	12	66	87	38	36	32	64	69	58	91	73
2016	579	61	50	57	23	25	10	47	96	54	45	68	43
2015	399	58	32	21	23	24	35	45	45	29	19	55	13
2014	275	22	14	11	15	6	5	13	15	21	55	36	62
2013	176	0	0	7	9	1	11	18	16	22	26	47	19