{ "$schema": "https://gcn.nasa.gov/schema/v4.2.0/gcn/notices/einstein_probe/wxt/alert.schema.json", "instrument": "WXT", "trigger_time": "2024-03-01T21:46:05.13Z", "id": ["01708973486"], "ra": 120, "dec": 40, "ra_dec_error": 0.02, "image_energy_range": [0.5, 4], "net_count_rate": 1, "image_snr": 1, "additional_info": "The net count rate is derived from an accumulated image (up to 20 min) in 0.5-4 keV, assuming a constant flux. However, it can be significantly lower than the actual count rate of a burst with a duration much shorter than 20 min." }