ACROSS supports a layered approach to metadata. Observatories have Telescopes which have Instruments.
See documentation for more details.
Observatory Metadata
[Euclid] Euclid Observatory
d5b1a290-0839-42e6-a8b0-63a55c8bdeb4
observatory type: SPACE_BASED
url: https://www.cosmos.esa.int/web/euclid/home
Observatory Ephemeris Types
{
"ephemeris_type": "jpl",
"priority": 1,
"parameters": {
"naif_id": -680
}
}{
"ephemeris_type": "tle",
"priority": 2,
"parameters": {
"norad_id": 57209,
"norad_satellite_name": "EUCLID"
}
}Telescopes (1)
[Euclid] Euclid Telescope
6f80ed81-bc0a-470f-a4dd-16db130911cb
[Euclid] Euclid Telescope
6f80ed81-bc0a-470f-a4dd-16db130911cb
Instruments (2)
[Euclid NISP] Near-Infrared Spectrometer and Photometer
42b791e3-e486-4703-baad-a922cc281e1a
[Euclid NISP] Near-Infrared Spectrometer and Photometer
42b791e3-e486-4703-baad-a922cc281e1a
Filters (5)
Euclid NISP Y
id: 0a17229a-e537-42b6-99ee-64845ce5c540
created_on: 2026-05-11T20:39:45.056047
name: Euclid NISP Y
peak_wavelength: null
min_wavelength: 9199.999999999998 Å
max_wavelength: 11459.999999999998 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 42b791e3-e486-4703-baad-a922cc281e1a
Euclid NISP J
id: fed0123b-8bf8-46d8-8ddc-224af4d67dac
created_on: 2026-05-11T20:39:45.056049
name: Euclid NISP J
peak_wavelength: null
min_wavelength: 11459.999999999998 Å
max_wavelength: 13719.999999999998 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 42b791e3-e486-4703-baad-a922cc281e1a
Euclid NISP H
id: c13f3fac-63d5-4d1b-9ce1-9b00bee89c01
created_on: 2026-05-11T20:39:45.056051
name: Euclid NISP H
peak_wavelength: null
min_wavelength: 13719.999999999996 Å
max_wavelength: 19999.999999999996 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 42b791e3-e486-4703-baad-a922cc281e1a
Euclid NISP Blue Grism
id: 88628630-2c47-40c8-9e6a-c579dd6f7db9
created_on: 2026-05-11T20:39:45.056052
name: Euclid NISP Blue Grism
peak_wavelength: null
min_wavelength: 9199.999999999998 Å
max_wavelength: 12499.999999999998 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 42b791e3-e486-4703-baad-a922cc281e1a
Euclid NISP Red Grism
id: e112b90e-a26d-4e33-bb6a-157a2bc1c5d1
created_on: 2026-05-11T20:39:45.056054
name: Euclid NISP Red Grism
peak_wavelength: null
min_wavelength: 12499.999999999996 Å
max_wavelength: 18499.999999999996 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 42b791e3-e486-4703-baad-a922cc281e1a
Footprint
[
[
{
"x": -0.3815,
"y": -0.361
},
{
"x": 0.3815,
"y": -0.361
},
{
"x": 0.3815,
"y": 0.361
},
{
"x": -0.3815,
"y": 0.361
},
{
"x": -0.3815,
"y": -0.361
}
]
] Constraints (1)
{
"short_name": "Sun",
"name": "Sun Angle",
"min_angle": 87,
"max_angle": 104
} [Euclid VIS] VISible Instrument
7ba162fd-4eb6-485c-bdb9-7c5f38b95935
[Euclid VIS] VISible Instrument
7ba162fd-4eb6-485c-bdb9-7c5f38b95935
Filters (1)
Euclid VIS
id: 96d2b8b0-c639-4204-b31e-95256e248250
created_on: 2026-05-11T20:39:45.056038
name: Euclid VIS
peak_wavelength: null
min_wavelength: 5499.999999999998 Å
max_wavelength: 9899.999999999998 Å
is_operational: true
sensitivity_depth_unit: null
sensitivity_depth: null
sensitivity_time_seconds: null
instrument_id: 7ba162fd-4eb6-485c-bdb9-7c5f38b95935
Footprint
[
[
{
"x": -0.3935,
"y": -0.3545
},
{
"x": 0.3935,
"y": -0.3545
},
{
"x": 0.3935,
"y": 0.3545
},
{
"x": -0.3935,
"y": 0.3545
},
{
"x": -0.3935,
"y": -0.3545
}
]
] Constraints (1)
{
"short_name": "Sun",
"name": "Sun Angle",
"min_angle": 87,
"max_angle": 104
}