Name: Bifrost Hack Week @ LPNHE
Start: 2026-10-05T09:00:00+02:00
End: 2026-10-09T16:00:00+02:00
Location: LPNHE

Bifrost Hack Week @ LPNHE

from Monday, October 5, 2026 (9:00 AM) to Friday, October 9, 2026 (4:00 PM)

Monday, October 5, 2026
9:30 AM Bifrost Hackweek Kickoff - Pierre-Francois Leget (Princeton University) Clare Saunders (Princeton University)
Bifrost Hackweek Kickoff
- Pierre-Francois Leget (Princeton University)
- Clare Saunders (Princeton University)
9:30 AM - 10:00 AM
• Presentation of data available and existing processing - Brief overview of Rubin DRP calibration - Brief overview of ZTF status • Quick presentations/discussion of topics for the week: - Scene modeling - photometric calibration - ZTF/Rubin filter work - any other relevant topic – please prepare a slide or two to introduce your topic to others
10:00 AM Bifrost Hack

10:00 AM - 6:00 PM
Tuesday, October 6, 2026

9:00 AM Bifrost Hack

9:00 AM - 6:00 PM
Wednesday, October 7, 2026

9:00 AM Bifrost Hack

9:00 AM - 6:00 PM
Thursday, October 8, 2026
9:00 AM BLOCK 1: Reports from Bifrost Hack Week
9:00 AM - 10:30 AM
Contributions

9:00 AM Photometric calibration progress - Benjamin Racine (CPPM/IN2P3/CNRS)

9:30 AM Scene modeling progress - Garazi Garcia Palacios (IJCLab)

10:00 AM Other report from the Hack week. - TBD
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM BLOCK 2: ZTF + Lemaitre
11:00 AM - 12:00 PM
Contributions

11:00 AM Status of ZTF - TBD

11:30 AM Status of Lemaitre - Nicolas Regnault (LPNHE)
12:00 PM Lunch break
Lunch break
12:00 PM - 1:30 PM
1:30 PM BLOCK 3: Prospects for joint analysis
1:30 PM - 3:00 PM
Contributions

1:30 PM Why shall we do this / Navigating the politics. - Christopher Stubbs (Harvard University)

2:00 PM Rubin observing cadence - Philippe Gris (LPCA)

2:30 PM SNIa Forecast of Rubin x Low-z sample. - Pierre-Francois Leget (Princeton University)
3:00 PM Coffee break
Coffee break
3:00 PM - 3:30 PM
3:30 PM BLOCK 4: Vera C. Rubin Observatory status
3:30 PM - 5:30 PM
Contributions

3:30 PM Status at the summit, image quality, and active optical system. - Elana Urbach (Harvard University)

4:00 PM The travel CPB campaigns - Jérémy Neveu (IJCLab)

4:30 PM Status of science pipelines and data release production - Clare Saunders (Princeton University)

5:00 PM Cross observation between ZTF and the Vera C. Rubin Observatory. - Pierre-Francois Leget (Princeton University)

5:15 PM Discussion
7:30 PM Bifrost dinner
Bifrost dinner
7:30 PM - 9:30 PM
Friday, October 9, 2026