Property talk:P7015

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surface gravity
gravitational acceleration experienced at the equator of an astronomical body surface

Represents	surface gravity (Q1758384)
Data type	Quantity
Template parameter	surface_grav in en:Template:Infobox planet
Domain	astronomical object (Q6999) or fictional astronomical object (Q15831598)
Allowed units	metre per square second (Q1051665), gal (Q500515), centimetre per square second (Q39699418), standard acceleration of free fall (Q13400897) or milligal (Q12263659)
Example	Earth (Q2) → 9.807 metre per square second Moon (Q405) → 1.62 metre per square second Sun (Q525) → 274 metre per square second 4 Vesta (Q3030) → 0.22 metre per square second
Source	SIMBAD fe_h group of measurements (log_g column, need to be converted to absolute values) (note: this information should be moved to a property statement; use property source website for the property (P1896))
Tracking: usage	Category:Pages using Wikidata property P7015 (Q118220955)
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) Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P7015 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 643,027 Main statement 643,023 >99.9% of uses Qualifier 4 <0.1% of uses

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

Units: “metre per square second (Q1051665), gal (Q500515), centimetre per square second (Q39699418), standard acceleration of free fall (Q13400897), milligal (Q12263659)”: 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/P7015#Units

Type “astronomical object (Q6999), fictional astronomical object (Q15831598)”: item must contain property “instance of (P31)” with classes “astronomical object (Q6999), fictional astronomical object (Q15831598)” 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/P7015#Type Q6999, Q15831598, 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/P7015#citation needed

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/P7015#single best value, 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/P7015#Entity types

Scope is as main value (Q54828448): the property must be used by specified way only (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/P7015#Scope, SPARQL

This property is being used by: ca:Plantilla:Infotaula d'estel, ca:Plantilla:Infotaula d'objecte astronòmic be-x-old:Шаблён:Плянэта az:Şablon:Planet 2, az:Şablon:Planet he:תבנית:גוף פלנטרי hu:Sablon:Égitest infobox be-tarask:Шаблён:Плянэта Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)