OBSERVING PERIODS- 2024 (UT dates. Lick PST=UT-8h Keck HST=UT-10h) -------------------------------------------- DURATION RUN MOON FQ+1 to LQ bright PHASE DATE LQ+1 to FQ dark (UT) --------------------------------------------- 2023 Dec 20-Jan 04 BRIGHT FULL Dec 27 2024 Jan 05-Jan 18 DARK NEW Jan 11 2024 Jan 19-Feb 02 BRIGHT FULL Jan 25 2024 Feb 03-Feb 16 DARK NEW Feb 09 2024 Feb 17-Mar 03 BRIGHT FULL Feb 24 2024 Mar 04-Mar 17 DARK NEW Mar 10 2024 Mar 18-Apr 02 BRIGHT FULL Mar 25 2024 Apr 03-Apr 15 DARK NEW Apr 08 2024 Apr 16-May 01 BRIGHT FULL Apr 23 2024 May 02-May 15 DARK NEW May 08 2024 May 16-May 30 BRIGHT FULL May 23 2024 May 31-Jun 14 DARK NEW Jun 06 2024 Jun 15-Jun 28 BRIGHT FULL Jun 22 2024 Jun 29-Jul 13 DARK NEW Jul 05 2024 Jul 14-Jul 28 BRIGHT FULL Jul 21 2024 Jul 29-Aug 12 DARK NEW Aug 04 2024 Aug 13-Aug 26 BRIGHT FULL Aug 19 2024 Aug 27-Sep 11 DARK NEW Sep 03 2024 Sep 12-Sep 24 BRIGHT FULL Sep 18 2024 Sep 25-Oct 10 DARK NEW Oct 02 2024 Oct 11-Oct 24 BRIGHT FULL Oct 17 2024 Oct 25-Nov 09 DARK NEW Nov 01 2024 Nov 10-Nov 23 BRIGHT FULL Nov 15 2024 Nov 24-Dec 08 DARK NEW Dec 01 2024 Dec 09-Dec 22 BRIGHT FULL Dec 15 2024 Dec 23-Jan 06 DARK NEW Dec 30 ---------------------------------------------