Property talk:P2051

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M sin i
exoplanet mass multiplied by the sine of the inclination angle

Description	For exoplanets observed using the radial velocity method, a degeneracy exists between mass and orbital inclination (see e.g.[1]).
Represents	minimum mass (Q2306635)
Data type	Quantity
Domain	According to this template: Exoplanet : instance of (P31) = exoplanet (Q44559) According to statements in the property: exoplanet (Q44559) When possible, data should only be stored as statements
Allowed values	1E−16 ≤ 𝓧 ≤ not applicable
Allowed units	Jupiter mass (Q651336) or Earth mass (Q681996)
Example	HD 113538 c (Q1252981) → 71 Jupiter mass Gliese 176 b (Q74199) → 0.025 Jupiter mass Buru (Q162803) → 0.402 Jupiter mass
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P2051 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,115 Main statement 3,112 >99.9% of uses Qualifier 3 <0.1% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Type “exoplanet (Q44559)”: item must contain property “instance of (P31)” with classes “exoplanet (Q44559)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#Type Q44559, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P2051#Scope, hourly updated report, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#Entity types

Single best value: this property generally contains a single value. If there are several, one would have preferred rank (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#single best value, SPARQL

Citation needed: the property must have at least one reference (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#citation needed

Units: “Jupiter mass (Q651336), Earth mass (Q681996)”: value unit must be one of listed. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#Units

Item “discovery method (P1046)”: Items with this property should also have “discovery method (P1046)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2051#Item P1046, SPARQL

Range from “1e-16” to “+∞”: values should be in the range from “1e-16” to “+∞”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2051#Range, hourly updated report