Wed Apr 22 02:02:04 EDT 2026 Archived WD1856+534 MIRI Low Resolution Spectroscopy 3.46 Sep 5, 2025 00:49:17 Sep 5, 2025 04:28:31 Archived WD1856+534-Bkg MIRI Low Resolution Spectroscopy 0.36 Sep 5, 2025 04:28:35 Sep 5, 2025 04:48:52 Archived WD1856+534 MIRI Low Resolution Spectroscopy 3.46 Sep 13, 2025 11:47:03 Sep 13, 2025 15:13:05 Archived WD1856+534-Bkg MIRI Low Resolution Spectroscopy 0.36 Sep 13, 2025 15:13:09 Sep 13, 2025 15:33:25 Archived WD1856+534 NIRSpec Bright Object Time Series 3.38 Sep 26, 2025 03:54:57 Sep 26, 2025 07:20:09 Archived WD1856+534 NIRSpec Bright Object Time Series 3.38 Oct 22, 2025 22:16:11 Oct 23, 2025 01:22:15