HEASARC - Data in Archive

Data Archived at HEASARC

View the source on GitHub

Properties

* = required

Name	Type	Description
obs_id	string	The observation identifier of the sequence. Also called the observation id, sequence number, and seqnum, it is a series of numerical digits, each signifying different aspects for the observation, such as AO year, proposal number, and target number. Each mission has their own specification for how the obsid is defined. Every observation by an observatory is identified by the obsid. The data set identified by the obsid contains the level one and level 2 data created by that mission's processing pipeline. [Fields to align with IVOA ObsCore]
target_name	string	Name of the target object for the observation [IVOA ObsCore]
mission_page	string	Web page of the creator mission at HEASARC
facility_name	string	Name of the creator of the data [IVOA ObsCore]

Properties from all of the following:

These properties are inherited using the allOf syntax. In order to validate, all of the following schemas must be individually valid, based on their respective properties. See allOf for more information.

Name		Description
Alert.schema.json		core schema object (click to expand)
DateTime.schema.json		core schema object (click to expand)
Event.schema.json		core schema object (click to expand)
Reporter.schema.json		core schema object (click to expand)

Example

{
  "$schema": "https://gcn.nasa.gov/schema/v4.2.0/gcn/notices/heasarc/archive_alert.schema.json",
  "mission": "HEASARC",
  "alert_datetime": "2022-05-04T00:00:00Z",
  "alert_tense": "archival",
  "alert_type": "initial",
  "observation_start": "2022-02-21T16:12:23.000",
  "data_archive_page": "https://heasarc.gsfc.nasa.gov/FTP/ixpe/data/obs/01/01001099/",
  "obs_id": "01001099",
  "target_name": "Crab",
  "mission_page": "https://heasarc.gsfc.nasa.gov/docs/ixpe/",
  "facility_name": "IXPE"
}