BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890		 Spectrum of AC Her by Hugh Allen Home Login
Help

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
CometComet7010182457029.3350002460601.2933006 Jan 2015 20:02:24.00000017 Oct 2024 19:02:21.120000
Deep SkyGalaxy246182457397.5356002460336.43740010 Jan 2016 00:51:15.84000026 Jan 2024 22:29:51.360000
Deep SkyNebula2011132456733.4344002460410.46820016 Mar 2014 22:25:32.1600009 Apr 2024 23:14:12.480000
Deep SkyStar58116702457730.7215972460615.0196008 Dec 2016 05:19:05.98080031 Oct 2024 12:28:13.440000
MixedPlanet39672456707.4588002459867.40277818 Feb 2014 23:00:40.32000014 Oct 2022 21:40:00.019200
NoneStar529221852456469.4363002460635.56822925 Jun 2013 22:28:16.32000021 Nov 2024 01:38:14.985600
SolarSun2112459349.1208002459351.34560014 May 2021 14:53:57.12000016 May 2021 20:17:39.840000
Variable StarGalaxy557242456725.5273002460581.4273009 Mar 2014 00:39:18.72000027 Sep 2024 22:15:18.720000
Variable StarStar14694441,1492456361.2847222460636.7484009 Mar 2013 18:49:59.98080022 Nov 2024 05:57:41.760000