The target - AN UMa - is being observed by ACIS-S and the High Energy Transmission Grating (HETG) for 8 hours and 20 minutes. The observation started 2 hours ago and ends in 7 hours, and is part of the proposal Probing Polars with High Resolution X-ray Spectroscopy. The target - also called V* AN UMa - is located in the constellation Ursa Major and is a Cataclysmic Binary. More information on the target can be found at SIMBAD
. See related observations: AN UMa (30102, 30103, 30101, 32328); VV Pup (30098, 29800, 31862, 30099).
| Target: | AN UMa |
| SIMBAD Type: | Cataclysmic Binary |
| Observation Details: | 30100 |
| Sequence Summary: | 300559 |
| Proposal Id: | 26300401 |
| Proposal: | Cycle 26, General Observer, WD BINARIES AND CV |
| Instrument: | ACIS-S, High Energy Transmission Grating (HETG) |
| Chips: | ACIS-456789 |
| Sub Array: | Start: 1 Rows: 512 |
| Data Mode: | FAINT |
| Date: | 01:37 Saturday, 16 May 2026 (UTC) |
| Exposure (approved): | 8 hours and 20 minutes |
| Right Ascension: | 11h 04m 25.7s |
| Declination: | +45° 03' 13.9" |
| Roll: | 244° |
| Constellation: | Ursa Major |
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