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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

BAA SectionNumber of SpectraNumber of ObserversFirst Spectrum JDLatest Spectrum JDFirst Spectrum UTLatest Spectrum UT
Comet80102457029.3350002461144.6626336 Jan 2015 20:02:24.00000014 Apr 2026 03:54:11.491200
Deep Sky824222456733.4344002461319.62956016 Mar 2014 22:25:32.1600006 Oct 2026 03:06:33.984000
Mixed5362456707.4588002461025.91511618 Feb 2014 23:00:40.32000016 Dec 2025 09:57:46.022400
None861242456469.4363002461321.62839725 Jun 2013 22:28:16.3200008 Oct 2026 03:04:53.500800
Solar212459349.1208002459351.34560014 May 2021 14:53:57.12000016 May 2021 20:17:39.840000
Variable Star18,420492456361.2847222461330.4130619 Mar 2013 18:49:59.98080016 Oct 2026 21:54:48.470400