60" Schedule for February 2026
January February
March April
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Feb 1 Sun 1.00 TRES MC,AC* TRES Combo Feb 2 Mon 0.99 " MC,AC* " Feb 3 Tue 0.98 " MC,AC* " Feb 4 Wed 0.96 " MC,AC* " Feb 5 Thu 0.95 " " " *Tentative Feb 6 Fri 0.90 " " " Feb 7 Sat 0.84 " " " Feb 8 Sun 0.76 " MC " Feb 9 Mon 0.67 " MC " Feb 10 Tue 0.58 " MC " Feb 11 Wed 0.48 " MC " Feb 12 Thu 0.38 " " " Feb 13 Fri 0.28 FAST " FAST Combo Feb 14 Sat 0.18 " " " Feb 15 Sun 0.10 " MC " Feb 16 Mon 0.04 " MC " Washington's Birthday Holiday Feb 17 Tue 0.00 " MC " Solar Eclipse Feb 18 Wed 0.01 " MC " Feb 19 Thu 0.03 TRES " TRES Combo Feb 20 Fri 0.07 " " " Feb 21 Sat 0.15 " " " Feb 22 Sun 0.24 " MC " Feb 23 Mon 0.34 " MC " Feb 24 Tue 0.45 " MC " Feb 25 Wed 0.55 " MC " Feb 26 Thu 0.65 " " " Feb 27 Fri 0.74 " " " Feb 28 Sat 0.82 " " "
60" Schedule for March 2026
January February
March April
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Mar 1 Sun 0.89 TRES MC TRES Combo Mar 2 Mon 0.94 " MC " Mar 3 Tue 1.00 " MC " Lunar Eclipse Mar 4 Wed 0.99 " MC " Mar 5 Thu 0.98 " " " Mar 6 Fri 0.96 " " " Mar 7 Sat 0.94 " " " Mar 8 Sun 0.89 " MC " Mar 9 Mon 0.82 " MC " Mar 10 Tue 0.74 " MC " Mar 11 Wed 0.64 " MC " Mar 12 Thu 0.54 " " " Mar 13 Fri 0.43 " " " Mar 14 Sat 0.33 " " " Mar 15 Sun 0.23 " MC " Mar 16 Mon 0.14 FAST GE FAST Combo / ASTRO100 training? Mar 17 Tue 0.07 " GE, Villar & Co ASTRO 100 Mar 18 Wed 0.02 " GE " Mar 19 Thu 0.00 " XX FAST Combo Mar 20 Fri 0.01 " " " Mar 21 Sat 0.05 " " " Mar 22 Sun 0.11 " MC " Mar 23 Mon 0.19 TRES MC TRES Combo Mar 24 Tue 0.29 " MC " Mar 25 Wed 0.39 " MC " Mar 26 Thu 0.49 " " " Mar 27 Fri 0.59 " " " Mar 28 Sat 0.68 " " " Mar 29 Sun 0.77 " MC " Mar 30 Mon 0.85 " MC " Mar 31 Tue 0.91 " MC "
60" Schedule for April 2026
January February
March April
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Apr 1 Wed 0.96 TRES MC TRES Combo Apr 2 Thu 1.00 " " " Apr 3 Fri 0.99 " " " Apr 4 Sat 0.98 " " " Apr 5 Sun 0.97 " MC " Apr 6 Mon 0.92 " MC " Apr 7 Tue 0.86 " MC " Apr 8 Wed 0.78 " MC " Apr 9 Thu 0.69 " " " Apr 10 Fri 0.59 " " " Apr 11 Sat 0.48 " " " Apr 12 Sun 0.37 " MC " Apr 13 Mon 0.26 " MC " Apr 14 Tue 0.17 " MC " Apr 15 Wed 0.09 FAST MC FAST Combo Apr 16 Thu 0.03 " " " Apr 17 Fri 0.00 " " " Apr 18 Sat 0.01 " " " Apr 19 Sun 0.03 " MC " Apr 20 Mon 0.08 " MC " Apr 21 Tue 0.15 TRES MC TRES Combo Apr 22 Wed 0.23 " MC " Apr 23 Thu 0.33 " " " Apr 24 Fri 0.42 " " " Apr 25 Sat 0.52 " " " Apr 26 Sun 0.62 " MC " Apr 27 Mon 0.71 " MC " Apr 28 Tue 0.79 " MC " Apr 29 Wed 0.86 " MC " Apr 30 Thu 0.92 " " "
DATE MOON INST OBSERVER PI AND PROGRAM May 1 Fri 1.00 TRES " TRES Combo May 2 Sat 0.99 " " " May 3 Sun 0.98 " MC " May 4 Mon 0.97 " MC " May 5 Tue 0.95 " MC " May 6 Wed 0.89 " MC " May 7 Thu 0.82 " " " May 8 Fri 0.73 " " " May 9 Sat 0.62 " " " May 10 Sun 0.51 " MC " May 11 Mon 0.40 " MC " May 12 Tue 0.29 " MC " May 13 Wed 0.19 " MC " May 14 Thu 0.11 FAST " FAST Combo May 15 Fri 0.05 " " " May 16 Sat 0.00 " " " May 17 Sun 0.01 " MC " May 18 Mon 0.02 " MC " May 19 Tue 0.06 " MC " May 20 Wed 0.11 TRES MC TRES Combo May 21 Thu 0.19 " " " May 22 Fri 0.27 " " " May 23 Sat 0.36 " " " May 24 Sun 0.45 " MC " May 25 Mon 0.55 " MC " Memorial Day Holiday May 26 Tue 0.64 " MC " May 27 Wed 0.73 " MC " May 28 Thu 0.81 " " " May 29 Fri 0.88 " " " May 30 Sat 0.94 " " " May 31 Sun 1.00 " MC "
60" Schedule for June 2026
May June
July August
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Jun 1 Mon 0.99 TRES MC TRES Combo Jun 2 Tue 0.98 " MC " Jun 3 Wed 0.97 " MC " Jun 4 Thu 0.92 " " " Jun 5 Fri 0.84 " " " Jun 6 Sat 0.75 " " " Jun 7 Sun 0.65 " MC " Jun 8 Mon 0.54 " MC " Jun 9 Tue 0.42 " MC " Jun 10 Wed 0.31 " MC " Jun 11 Thu 0.21 FAST " FAST Combo Jun 12 Fri 0.13 " " " Jun 13 Sat 0.06 " " " Jun 14 Sun 0.02 " MC " Jun 15 Mon 0.00 " MC " Jun 16 Tue 0.01 " MC " Jun 17 Wed 0.03 " MC " Jun 18 Thu 0.08 TRES " TRES Combo Jun 19 Fri 0.14 " " " Juneteenth Holiday Jun 20 Sat 0.21 " " " Jun 21 Sun 0.30 " MC " Jun 22 Mon 0.39 " MC " Jun 23 Tue 0.48 " MC " Jun 24 Wed 0.57 " MC " Jun 25 Thu 0.67 " " " Jun 26 Fri 0.76 " " " Jun 27 Sat 0.84 " " " Jun 28 Sun 0.91 " MC " Jun 29 Mon 0.96 " MC " Jun 30 Tue 1.00 " MC "
60" Schedule for July 2026
May June
July August
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Jul 1 Wed 0.99 TRES MC TRES Combo Jul 2 Thu 0.98 " " " Jul 3 Fri 0.94 " " " Independence Day Holiday Jul 4 Sat 0.86 " " " Jul 5 Sun 0.78 " MC " Jul 6 Mon 0.67 " MC " Jul 7 Tue 0.56 " MC " Jul 8 Wed 0.45 " MC " Jul 9 Thu 0.34 " " " Jul 10 Fri 0.24 FAST " FAST Combo Jul 11 Sat 0.15 " " " Jul 12 Sun 0.08 " MC " Jul 13 Mon 0.04 " MC " Jul 14 Tue 0.00 " MC " Jul 15 Wed 0.01 " MC " Jul 16 Thu 0.02 TRES " TRES Combo Jul 17 Fri 0.05 " " " Jul 18 Sat 0.10 " " " Jul 19 Sun 0.16 " MC " Jul 20 Mon 0.24 " MC " Jul 21 Tue 0.32 " MC " Jul 22 Wed 0.41 " MC " Jul 23 Thu 0.51 " " " Jul 24 Fri 0.60 " " " Jul 25 Sat 0.70 " " " Jul 26 Sun 0.79 " MC " Jul 27 Mon 0.87 " MC " Jul 28 Tue 0.94 " MC " Jul 29 Wed 1.00 " MC " Jul 30 Thu 0.99 " " " Jul 31 Fri 0.98 " " "
60" Allocations February 2026 - July 2026
| Instrument | Proposal Title | PI | dark | gray | bright |
| FAST Spectrograph | Astro100: Using the FLWO 1.2 and 1.5 m Telescopes for undergraduate education | Villar, Ashley & Company | 0 | 2 | 0 |
| FAST Spectrograph | FAST Followup of LSST, ZTF and YSE Transients | Villar, Ashley | 31 | 0 | 0 |
| FAST Spectrograph | Investigating Radio Transients at the Centers of Galaxies in the VLA Sky Survey | Yu Yang Chen | 5 | 0 | 0 |
| TRES Spectrograph | Spectroscopy of TESS Objects of Interest | Latham, David | 14 | 20 | 17 |
| TRES Spectrograph | TRES confirmation of candidate mass-gap black holes from GAIA | Latham, David | 10 | 10 | 5 |
| TRES Spectrograph | Sleuthing Signatures of Hidden Companions | Dupree, Andrea | 0 | 0 | 2 |
| TRES Spectrograph | Stellar Multiples and Circumbinary Planets | Torres, Guillermo | 0 | 0 | 16 |
| TRES Spectrograph | Binary Population in the Hyades | Torres, Guillermo | 0 | 0 | 2 |
| TRES Spectrograph | Stellar Multiples and Circumbinary Planets | Torres, Guillermo | 0 | 0 | 16 |
| TRES Spectrograph | Tidally Tilted Pulsators | Torres, Guillermo | 0 | 0 | 18 |
| Total Allocation | 60 | 32 | 60 | ||
DATE MOON INST OBSERVER PI AND PROGRAM Aug 1 Sat 0.95 " " " Aug 2 Sun 0.89 " " " Aug 3 Mon 0.80 " " " Aug 4 Tue 0.69 " " " Aug 5 Wed 0.58 " " " Aug 6 Thu 0.47 " " " Aug 7 Fri 0.36 " " " Aug 8 Sat 0.26 " " " Aug 9 Sun 0.18 " " " Aug 10 Mon 0.11 " " " Aug 11 Tue 0.05 " " " Aug 12 Wed 0.00 " " " Solar Eclipse Aug 13 Thu 0.01 " " " Aug 14 Fri 0.02 " " " Aug 15 Sat 0.03 " " " Aug 16 Sun 0.06 " " " Aug 17 Mon 0.12 " " " Aug 18 Tue 0.18 " " " Aug 19 Wed 0.26 " " " Aug 20 Thu 0.35 " " " Aug 21 Fri 0.44 " " " Aug 22 Sat 0.54 " " " Aug 23 Sun 0.64 " " " Aug 24 Mon 0.74 " " " Aug 25 Tue 0.83 " " " Aug 26 Wed 0.91 " " " Aug 27 Thu 0.97 " " " Aug 28 Fri 1.00 " " " Lunar Eclipse Aug 29 Sat 0.99 " " " Aug 30 Sun 0.96 " " " Aug 31 Mon 0.91 " " "
DATE MOON INST OBSERVER PI AND PROGRAM Sep 1 Tue 0.82 Sep 2 Wed 0.72 Sep 3 Thu 0.62 Sep 4 Fri 0.51 Sep 5 Sat 0.40 Sep 6 Sun 0.30 Sep 7 Mon 0.21 LABOR DAY Sep 8 Tue 0.14 Sep 9 Wed 0.08 Sep 10 Thu 0.04 Sep 11 Fri 0.00 Sep 12 Sat 0.01 Sep 13 Sun 0.02 Sep 14 Mon 0.04 Sep 15 Tue 0.08 Sep 16 Wed 0.14 Sep 17 Thu 0.21 Sep 18 Fri 0.29 Sep 19 Sat 0.38 Sep 20 Sun 0.48 Sep 21 Mon 0.59 Sep 22 Tue 0.69 Sep 23 Wed 0.79 Sep 24 Thu 0.88 Sep 25 Fri 0.95 Sep 26 Sat 1.00 Sep 27 Sun 0.99 Sep 28 Mon 0.98 Sep 29 Tue 0.93 Sep 30 Wed 0.85
60" Schedule for October 2026
September October
November December
Programs
PDF
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Oct 1 Thu 0.76 Oct 2 Fri 0.66 Oct 3 Sat 0.55 Oct 4 Sun 0.45 Oct 5 Mon 0.35 Oct 6 Tue 0.26 Oct 7 Wed 0.18 Oct 8 Thu 0.12 Oct 9 Fri 0.06 Oct 10 Sat 0.03 Oct 11 Sun 0.00 Oct 12 Mon 0.00 COLUMBUS DAY Oct 13 Tue 0.01 Oct 14 Wed 0.05 Oct 15 Thu 0.10 Oct 16 Fri 0.16 Oct 17 Sat 0.24 Oct 18 Sun 0.33 Oct 19 Mon 0.43 Oct 20 Tue 0.54 Oct 21 Wed 0.65 Oct 22 Thu 0.75 Oct 23 Fri 0.85 Oct 24 Sat 0.93 Oct 25 Sun 0.98 Oct 26 Mon 1.00 Oct 27 Tue 0.99 Oct 28 Wed 0.95 Oct 29 Thu 0.89 Oct 30 Fri 0.81 Oct 31 Sat 0.71
60" Schedule for November 2026
September October
November December
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Nov 1 Sun 0.61 Nov 2 Mon 0.52 Nov 3 Tue 0.42 Nov 4 Wed 0.32 Nov 5 Thu 0.24 Nov 6 Fri 0.17 Nov 7 Sat 0.10 Nov 8 Sun 0.05 Nov 9 Mon 0.00 Nov 10 Tue 0.01 Nov 11 Wed 0.02 VETERANS DAY Nov 12 Thu 0.03 Nov 13 Fri 0.06 Nov 14 Sat 0.12 Nov 15 Sun 0.20 Nov 16 Mon 0.28 Nov 17 Tue 0.39 Nov 18 Wed 0.49 Nov 19 Thu 0.61 Nov 20 Fri 0.72 Nov 21 Sat 0.82 Nov 22 Sun 0.90 Nov 23 Mon 0.96 Nov 24 Tue 1.00 Nov 25 Wed 0.99 Nov 26 Thu 0.97 THANKSGIVING Nov 27 Fri 0.93 Nov 28 Sat 0.86 Nov 29 Sun 0.78 Nov 30 Mon 0.69
60" Schedule for December 2026
September October
November December
Programs
Schedules
DATE MOON INST OBSERVER PI AND PROGRAM Dec 1 Tue 0.59 Dec 2 Wed 0.49 Dec 3 Thu 0.40 Dec 4 Fri 0.31 Dec 5 Sat 0.23 Dec 6 Sun 0.16 Dec 7 Mon 0.09 Dec 8 Tue 0.05 Dec 9 Wed 0.00 Dec 10 Thu 0.01 Dec 11 Fri 0.02 Dec 12 Sat 0.04 Dec 13 Sun 0.09 Dec 14 Mon 0.16 Dec 15 Tue 0.24 Dec 16 Wed 0.34 Dec 17 Thu 0.45 Dec 18 Fri 0.57 Dec 19 Sat 0.68 Dec 20 Sun 0.78 Dec 21 Mon 0.87 Dec 22 Tue 0.94 Dec 23 Wed 0.98 Dec 24 Thu 1.00 Dec 25 Fri 0.99 CHRISTMAS DAY Dec 26 Sat 0.96 Dec 27 Sun 0.91 Dec 28 Mon 0.84 Dec 29 Tue 0.76 Dec 30 Wed 0.67 Dec 31 Thu 0.58