HD 190360
E918830
HD 190360 is a nearby Sun-like star in the constellation Cygnus known to host at least two exoplanets, one of which is a long-period gas giant.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HD 190360 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11317402 — 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: HD 190360 Context triple: [Cosmic Call 1999, targetedStarSystem, HD 190360]
-
A.
HD 106490
HD 106490 is a bright blue-white giant star in the constellation Crux, commonly known as Delta Crucis and forming part of the Southern Cross asterism.
-
B.
HD 108903
HD 108903 is the Henry Draper Catalogue designation for Gamma Crucis, a bright red giant star in the constellation Crux.
-
C.
HD 206859
HD 206859 is a bright, nearby A-type main-sequence star in the constellation Capricornus, better known by its traditional name Deneb Algedi.
-
D.
HD 23630
HD 23630 is a hot, massive early-type star located in the Perseus constellation and belonging to the young Perseus OB2 stellar association.
-
E.
HIP 61173
HIP 61173 is the Hipparcos catalog designation for Gamma Crucis, a bright red giant star in the constellation Crux.
- 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: HD 190360 Target entity description: HD 190360 is a nearby Sun-like star in the constellation Cygnus known to host at least two exoplanets, one of which is a long-period gas giant.
-
A.
HD 106490
HD 106490 is a bright blue-white giant star in the constellation Crux, commonly known as Delta Crucis and forming part of the Southern Cross asterism.
-
B.
HD 108903
HD 108903 is the Henry Draper Catalogue designation for Gamma Crucis, a bright red giant star in the constellation Crux.
-
C.
HD 206859
HD 206859 is a bright, nearby A-type main-sequence star in the constellation Capricornus, better known by its traditional name Deneb Algedi.
-
D.
HD 23630
HD 23630 is a hot, massive early-type star located in the Perseus constellation and belonging to the young Perseus OB2 stellar association.
-
E.
HIP 61173
HIP 61173 is the Hipparcos catalog designation for Gamma Crucis, a bright red giant star in the constellation Crux.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
G-type main-sequence star
ⓘ
exoplanet ⓘ exoplanet ⓘ planetary system ⓘ star ⓘ |
| age_Gyr | 6 ⓘ |
| alternativeName |
GJ 777 A
NERFINISHED
ⓘ
Gliese 777 A NERFINISHED ⓘ HIP 98767 NERFINISHED ⓘ HR 7670 NERFINISHED ⓘ |
| apparentMagnitudeV | 5.65 ⓘ |
| catalog |
Gliese Catalogue of Nearby Stars
NERFINISHED
ⓘ
Henry Draper Catalogue NERFINISHED ⓘ Hipparcos Catalogue NERFINISHED ⓘ |
| constellation | Cygnus NERFINISHED ⓘ |
| declination | +29° ⓘ |
| detectionMethod |
radial velocity
ⓘ
radial velocity ⓘ |
| distanceFromEarth_ly | 52 ⓘ |
| distanceFromEarth_pc | 16 ⓘ |
| effectiveTemperature_K | 5600 ⓘ |
| hasExoplanet |
HD 190360 b
NERFINISHED
ⓘ
HD 190360 c NERFINISHED ⓘ |
| hasLongPeriodGasGiant | HD 190360 b NERFINISHED ⓘ |
| hasRadialVelocityPlanet |
HD 190360 b
NERFINISHED
ⓘ
HD 190360 c NERFINISHED ⓘ |
| hostStar |
HD 190360
NERFINISHED
ⓘ
HD 190360 NERFINISHED ⓘ |
| isNearbySunLikeStar | true ⓘ |
| mass_solar | 0.96 ⓘ |
| metallicity_Fe_H | +0.2 ⓘ |
| minimumMass_Mearth | 20 ⓘ |
| minimumMass_Mj |
0.06
ⓘ
1.5 ⓘ |
| orbitalPeriod_days |
17.1
ⓘ
2900 ⓘ |
| orbitalPeriod_years | 7.9 ⓘ |
| parallax_mas | 62 ⓘ |
| planetType |
Neptune-mass planet
ⓘ
gas giant ⓘ |
| radius_solar | 1.1 ⓘ |
| rightAscension | 20h 06m ⓘ |
| semiMajorAxis_AU |
0.13
ⓘ
3.9 ⓘ |
| spectralType | G6IV ⓘ |
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: HD 190360 Description of subject: HD 190360 is a nearby Sun-like star in the constellation Cygnus known to host at least two exoplanets, one of which is a long-period gas giant.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Cosmic Call 1999