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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

Totals by BAA Section by Object Type

BAA SectionObject TypeNumber of SpectraNumber of ObserversNumber of ObjectsFirst Spectrum JDLatest Spectrum JDFirst Spectrum UTLatest Spectrum UT
CometComet7710202457029.3350002460996.7519566 Jan 2015 20:02:24.00000017 Nov 2025 06:02:48.998400
Deep SkyGalaxy266202457397.5356002460753.47600010 Jan 2016 00:51:15.84000018 Mar 2025 23:25:26.400000
Deep SkyNebula2011132456733.4344002460410.46820016 Mar 2014 22:25:32.1600009 Apr 2024 23:14:12.480000
Deep SkyStar69117752457730.7215972461018.5964128 Dec 2016 05:19:05.9808009 Dec 2025 02:18:49.996800
MixedPlanet42672456707.4588002460897.98348418 Feb 2014 23:00:40.32000010 Aug 2025 11:36:13.017600
NoneStar733231922456469.4363002460950.73947925 Jun 2013 22:28:16.3200002 Oct 2025 05:44:50.985600
SolarSun2112459349.1208002459351.34560014 May 2021 14:53:57.12000016 May 2021 20:17:39.840000
Variable StarGalaxy668262456725.5273002460866.5275859 Mar 2014 00:39:18.72000010 Jul 2025 00:39:43.344000
Variable StarStar16487461,1862456361.2847222461020.2403479 Mar 2013 18:49:59.98080010 Dec 2025 17:46:05.980800