<http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#NamedIndividual> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.ontology-of-units-of-measure.org/resource/om-2/Distance> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.w3.org/2000/01/rdf-schema#label> "distance modulus"@en . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.w3.org/2000/01/rdf-schema#comment> "The difference between the apparent magnitude (m) of an astronomical object, such as a star, and its absolute magnitude (M), used as a distance measurement. Distances can be expressed in distance modulii as $$m-M = 5\\log d + 10 = 10-5 log \\varpi$$ where \\(d\\) is the distance in kiloparsec and \\(\\varpi\\) is the parallax in milliarcseconds.\n "@en . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.ontology-of-units-of-measure.org/resource/om-2/commonlyHasUnit> <http://www.ontology-of-units-of-measure.org/resource/om-2/magnitude> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://www.ontology-of-units-of-measure.org/resource/om-2/symbol> "m-M" . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://data.bioontology.org/metadata/def/prefLabel> "distance modulus"@en . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://data.bioontology.org/metadata/def/mappingLoom> "distancemodulus" . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://data.bioontology.org/metadata/prefixIRI> "DistanceModulus" . <http://www.ontology-of-units-of-measure.org/resource/om-2/ApparentDistanceModulus> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> . <http://www.ontology-of-units-of-measure.org/resource/om-2/TrueDistanceModulus> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> . <http://www.ontology-of-units-of-measure.org/resource/om-2/astronomyAndAstrophysics> <http://www.ontology-of-units-of-measure.org/resource/om-2/usesQuantity> <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> . <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://www.ontology-of-units-of-measure.org/resource/om-2/DistanceModulus> .