| 2023 | Baade 6.5-m Telescope | Clay 6.5-m Telescope | du Pont 2.5-m Telescope | Swope 1.0-m Telescope | |||||||||||||||
| Frac | |||||||||||||||||||
| Run 4 | Dark | Institution | Observer | East | West | FP1 | FP3 | Institution | Observer | East | West | Observer | Instrument | Observer | Instrument | ||||
| Apr 21 | Mon | 0.56 | Michigan | Yang | FIRE | Stanford | Romani | LDSS3 | SDSS-V | Burns | CCD | ||||||||
| Apr 22 | Tue | 0.66 | Chile | Rescumberto/Nayak | IMACS | MagE | Carnegie | McKenzie | MIKE | " | " | " | |||||||
| Apr 23 | Wed | 0.77 | Harvard | Gal-Yam/P. Chen | IMACS | FIRE | Stanford | Aganze/Romani | MIKE | LDSS3 | " | " | " | ||||||
| Apr 24 | Thu | 0.88 | Harvard | Brown | MagE | Carnegie | Simon/Lam | MIKE | " | " | " | ||||||||
| Apr 25 | Fri | 0.99 | Harvard | C. K. Chang | IMACS | Carnegie | Wallack | MIKE | " | " | " | ||||||||
| Apr 26 | Sat | 1.00 | Michigan | J.-Li | IMACS | MIT | Mercier/Frebel | MIKE | " | " | " | ||||||||
| Apr 27 | Sun | 1.00 | Chile | Mennickent | IMACS | Carnegie | McKenzie | MIKE | " | Di Mille | CCD | ||||||||
| Apr 28 | Mon | 1.00 | Chicago | Chen/Freedman | IMACS | Michigan | Wang | LDSS3 | " | " | " | ||||||||
| Apr 29 | Tue | 0.99 | Chile | Guo | FIRE | Michigan | Johnson | MIKE | " | " | " | ||||||||
| Apr 30 | Wed | 0.89 | Carnegie | Sheppard/Madore | IMACS | Chile | Hueich/Martinez | LDSS3 | " | " | " | ||||||||
| May 01 | Thu | 0.79 | Arizona | Trujillo | IMACS | Chile | Martinez | LDSS3 | " | " | " | ||||||||
| May 02 | Fri | 0.68 | Chicago | Chen/Freedman | IMACS | Harvard | Gagliano-Hiramatsu | LDSS3 | " | " | " | ||||||||
| May 03 | Sat | 0.58 | Chicago | Chiti | MagE | Harvard | Yee/Collins | PFS | " | " | " | ||||||||
| May 04 | Sun | 0.48 | Chile | Cartier/Rescumberto | IMACS | FIRE | Carnegie | Teske | PFS | SDSS-V | Engineering | CCD | |||||||
| May 05 | Mon | 0.39 | Chile | Rescumberto | IMACS | " | " | " | " | " | " | ||||||||
| May 06 | Tue | 0.30 | Michigan | Bregman | FourStar | Carnegie | Shectman | PFS | " | " | " | ||||||||
| May 07 | Wed | 0.22 | Michigan | Calissendorf | FIRE | " | " | " | " | " | " | ||||||||
| May 08 | Thu | 0.13 | Harvard | Stark/Cunningham | FourStar | MIT | Gaibor | PFS | " | " | |||||||||
| May 09 | Fri | 0.05 | " | " | " | Carnegie | Butler | PFS | " | " | |||||||||
| May 10 | Sat | 0.00 | " | " | " | Engineering | " | Piro | CCD | ||||||||||
| May 11 | Sun | 0.00 | MIT | De | FIRE | " | " | " | " | ||||||||||
| May 12 | Mon | 0.00 | MIT | Mo | FourStar | " | " | " | " | ||||||||||
| May 13 | Tue | 0.00 | Carnegie | Ocker | FourStar | Harvard | Schlaufman | PFS | " | " | " | ||||||||
| May 14 | Wed | 0.00 | NOIRLab | Phan | FourStar | Harvard | Collins | PFS | " | " | " | ||||||||
| May 15 | Thu | 0.07 | Carnegie | Mockler/Lam | IMACS | FIRE | MagE | Carnegie | Butler | PFS | " | " | " | ||||||
| May 16 | Fri | 0.16 | Carnegie | Madore/Burns | IMACS | FIRE | Carnegie | Teske | PFS | " | " | " | |||||||
| May 17 | Sat | 0.26 | Carnegie | DeMille | IMACS-ROSIE | Chile | Martinez/De Almeida | MIKE | LDSS3 | " | " | " | |||||||
| May 18 | Sun | 0.35 | " | " | " | Chile | De Almeida | MIKE | " | " | " | ||||||||
| May 19 | Mon | 0.45 | Carnegie | Shectman | IMACS-ROSIE | Chile | Jofre | MIKE | " | " | " |