[HACK] DESI BGS x DECaLS 2pt measurement #54
Description
Summary (1–2 sentences)
Siegel et al. measures w_g+ for DESI x lensing surveys. BGS galaxies should be bright enough to yield good results with improved statistics (even if not matched to shear estimates). Initial science goal could be A_IA as a function of rest-frame colour (differential).
Leads & Contacts
- Lead(s): Jared Siegel, Jamie McCullough, Benjamin Joachimi
- Backup (optional):
- Slack channel (if any):
Proposed Timing & Format
- Preferred day(s): Mon / Tue / Wed / Thu / Fri
- Duration: multi-day
- Modality: in-person / hybrid
- Session type: lightning + hacking
Team / Participants (initial list)
Goals & Deliverables
- w_g+ for new dataset combination, incl. error bars
- additionally split by colour, potentially controlled for mass/luminosity