White Dwarf Debris Monitor

ZTF forced photometry and alert light curves for white dwarfs with transiting debris. ZTF Alerts last queried: 2026-06-27 08:27 UTC.

Notes:

If you use this page, please cite van Roestel et al. 2026.
ZTF forced photometry is updated manually once every few months. The forced photometry does not correct for proper motion which can result in long term trends in the lightcurve.
This page is inspired by zvanderbosch.github.io/debris_monitoring.

Object	# alerts	Last alert
ZTFJ2327+0019	3	22h ago

ZTFJ0015+3038 Last FP: 2025-01-06 | Last alert: 2022-12-24

ZTFJ0313+5206 Last FP: 2025-06-30 | Last alert: 2022-10-28

ZTFJ0436+5728 Last FP: 2025-04-10 | Last alert: 2021-01-18

ZTFJ1944-2451 Last FP: 2025-06-28 | Last alert: 2024-07-14

ZTFJ1946+5543 Last FP: 2025-10-04 | Last alert: 2025-07-26

ZTFJ2327+0019 Last FP: 2025-12-08 | Last alert: 2026-06-26

SDSSJ0107+2107 Last FP: 2026-03-08 | Last alert: 2025-09-30

ZTFJ0139+5245 Last FP: 2026-03-13 | Last alert: 2021-09-14

ZTFJ0328-1219 Last FP: 2026-03-20 | Last alert: 2026-03-20

ZTFJ0347-1802 Last FP: 2026-03-02 | Last alert: 2019-10-25

ZTFJ0923+4236 Last FP: 2026-04-07 | Last alert: 2026-05-23

WDJ0923+7326 Last FP: 2026-04-07 | Last alert: 2026-05-21

WDJ1013-0427 Last FP: 2026-02-22 | Last alert: 2026-05-08

WD1145+017 Last FP: 2026-04-07 | Last alert: 2026-06-03

SBSS1232+563 Last FP: 2026-04-07 | Last alert: 2023-06-25

WD1237+5937 Last FP: 2026-04-07

ZTFJ1302+1650 Last FP: 2026-04-07 | Last alert: 2026-03-25

WDJ1650+1443 Last FP: 2026-04-03 | Last alert: 2026-05-13

WD1944+4557 Last FP: 2026-04-05 | Last alert: 2025-07-01