ZTF Public Data Releases
E313693
Zwicky Transient Facility data product
astronomical data release
public science archive
time-domain survey data product
ZTF Public Data Releases are the publicly accessible collections of time-domain astronomical observations from the Zwicky Transient Facility, hosted and distributed through NASA/IPAC’s Infrared Science Archive.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ZTF Alert Stream | 1 |
| ZTF Public Data Releases canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2962678 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ZTF Public Data Releases Context triple: [NASA/IPAC Infrared Science Archive, missionArchiveFor, ZTF Public Data Releases]
-
A.
ADS (Astrophysics Data System)
ADS (Astrophysics Data System) is a NASA-funded digital library and search platform that provides comprehensive access to scholarly literature in astronomy, astrophysics, and related physics disciplines.
-
B.
Advanced Camera for Surveys
The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
-
C.
UNDSS
UNDSS is the United Nations department responsible for providing leadership, operational support, and oversight of the UN’s security management system to ensure the safety and security of UN personnel and operations worldwide.
-
D.
Zwicky catalog of galaxies
The Zwicky catalog of galaxies is an influential astronomical catalog compiled by Swiss astronomer Fritz Zwicky that systematically lists and classifies thousands of galaxies and galaxy clusters.
-
E.
High Energy Astrophysics Science Archive Research Center
The High Energy Astrophysics Science Archive Research Center (HEASARC) is NASA’s primary archive for high-energy astrophysics data, providing access to and tools for analyzing observations from X-ray and gamma-ray space missions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ZTF Public Data Releases Target entity description: ZTF Public Data Releases are the publicly accessible collections of time-domain astronomical observations from the Zwicky Transient Facility, hosted and distributed through NASA/IPAC’s Infrared Science Archive.
-
A.
ADS (Astrophysics Data System)
ADS (Astrophysics Data System) is a NASA-funded digital library and search platform that provides comprehensive access to scholarly literature in astronomy, astrophysics, and related physics disciplines.
-
B.
Advanced Camera for Surveys
The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
-
C.
UNDSS
UNDSS is the United Nations department responsible for providing leadership, operational support, and oversight of the UN’s security management system to ensure the safety and security of UN personnel and operations worldwide.
-
D.
Zwicky catalog of galaxies
The Zwicky catalog of galaxies is an influential astronomical catalog compiled by Swiss astronomer Fritz Zwicky that systematically lists and classifies thousands of galaxies and galaxy clusters.
-
E.
High Energy Astrophysics Science Archive Research Center
The High Energy Astrophysics Science Archive Research Center (HEASARC) is NASA’s primary archive for high-energy astrophysics data, providing access to and tools for analyzing observations from X-ray and gamma-ray space missions.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Zwicky Transient Facility data product
ⓘ
astronomical data release ⓘ public science archive ⓘ time-domain survey data product ⓘ |
| accessMethod |
Virtual Observatory services
ⓘ
application programming interface ⓘ web interface ⓘ |
| accessURL | https://irsa.ipac.caltech.edu/Missions/ztf.html ⓘ |
| associatedWith |
California Institute of Technology
ⓘ
Zwicky Transient Facility ⓘ
surface form:
Zwicky Transient Facility collaboration
|
| containsDataType |
alert stream products
ⓘ
calibrated images ⓘ difference images ⓘ light curves ⓘ source catalogs ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| coverage | Northern sky ⓘ |
| dataFormat |
CSV
ⓘ
FITS ⓘ VO table ⓘ |
| distributedBy | NASA/IPAC Infrared Science Archive ⓘ |
| field |
astrophysics
ⓘ
time-domain astronomy ⓘ |
| filter |
g band
ⓘ
i band ⓘ r band ⓘ |
| fundedBy |
Heising-Simons Foundation
ⓘ
National Science Foundation ⓘ |
| hostedBy | NASA/IPAC Infrared Science Archive ⓘ |
| locatedAt | Palomar Observatory ⓘ |
| maintainedBy | IRSA operations team ⓘ |
| operatedBy | IPAC ⓘ |
| partOf | Zwicky Transient Facility ⓘ |
| policy | publicly accessible after proprietary period ⓘ |
| provides |
astrometrically calibrated source positions
ⓘ
photometrically calibrated magnitudes ⓘ time-series photometry ⓘ |
| relatedTo |
ZTF Public Data Releases
self-linksurface differs
ⓘ
surface form:
ZTF Alert Stream
ZTF partnership data releases ⓘ |
| scienceGoal |
near-Earth object detection
ⓘ
study of transient astronomical phenomena ⓘ supernova discovery ⓘ variable star research ⓘ |
| telescope |
Palomar 48-inch Schmidt Telescope
ⓘ
surface form:
Samuel Oschin 48-inch Schmidt telescope
|
| usesInstrument |
Zwicky Transient Facility
ⓘ
surface form:
Zwicky Transient Facility camera
|
| wavelengthBand | optical ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ZTF Public Data Releases Description of subject: ZTF Public Data Releases are the publicly accessible collections of time-domain astronomical observations from the Zwicky Transient Facility, hosted and distributed through NASA/IPAC’s Infrared Science Archive.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ZTF Alert Stream