archival DECam · field record

cell4522

searched

Centre RA 0.248°, Dec -0.031°. Approximate footprint half-width 1°.

Latest substantive campaign entry

Detections: 18,556
Nights: 15
Injection recovery: 2/4 planted objects

Campaign 2026-11-08 06:12 — 10 field(s) · complete.

Recorded log text

- 70 exposures, median depth95 21.07 → magnitude cut 20.7
- sweep: 18556 single-night objects over 16 nights written to data/sweeps/cell4522/detections.parquet
- known distant objects in the data: 0
- hypotheses: 18056
- injection test:
  planted #0 mag 19.9 on 16 nights: RECOVERED 15/16 (spurious 0, r=66.7 AU)
    planted #1 mag 18.9 on 13 nights: missed 0/13 
    planted #2 mag 19.4 on 15 nights: RECOVERED 15/15 (spurious 0, r=50.6 AU)
    planted #3 mag 19.2 on 15 nights: missed 0/15 
  recovered 2/4 planted objects; 2 candidate(s) in total
- real search:
  no candidates

On-disk search report

This report may describe a different rerun from the campaign log. Statistics are shown separately; curated findings supply reviewed identifications.

Detections: 18,556
Nights: 16
Exposures: 164
Stationary removed: 214
Hypotheses: 18,056
Search seconds: 44

Report candidates and identifications

No candidates in the available report / latest substantive log.

Campaign history

Campaign 2026-11-08 06:12 — 10 field(s) — complete