As of 2022-03-07, the Wikidata property spectral class (P215) is used on 755,214 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P528 catalog code 754,821
 0.0917
P31 instance of 754,810
 0.0081
P3083 SIMBAD ID 754,744
 0.0926
P6257 right ascension 734,854
 0.0908
P6258 declination 734,854
 0.0908
P6259 epoch 734,848
 0.0908
P1215 apparent magnitude 724,228
 0.1144
P2215 proper motion 692,246
 0.1677
P59 constellation 655,862
 0.0878
P2214 parallax 652,563
 0.1735
P2583 distance from Earth 573,073
 0.1794
P2216 radial velocity 440,926
 0.1093
P6879 effective temperature 134,498
 0.1089
P7015 surface gravity 108,252
 0.0913
P2227 metallicity 72,487
 0.0807
P881 type of variable star 31,676
 0.0301
P1090 redshift 23,643
 0.0145
P4296 stellar rotational velocity 23,581
 0.0309
P361 part of 23,244
 0.0062
P2671 Google Knowledge Graph ID 16,718
 0.0021
P527 has part or parts 5,460
 0.0038
P999 ARICNS 4,170
 0.0055
P646 Freebase ID 4,087
 0.0008
P2120 radius 4,047
 0.0053
P1457 absolute magnitude 3,658
 0.0046
P2060 luminosity 3,125
 0.0041
P398 child astronomical body 2,053
 0.0027
P399 companion of 1,973
 0.0026
P2386 diameter 1,826
 0.0023
P2067 mass 1,436
 0.0013
P18 image 850
 0.0002
P373 Commons category 364
 0.0001
P575 time of discovery or invention 330
 0.0004
P61 discoverer or inventor 225
 0.0003
P910 topic's main category 168
 0.0001
P3208 New General Catalogue ID 148
 0.0002
P5555 schematic 141
 0.0002
P2561 name 117
 0.0001
P1417 Encyclopædia Britannica Online ID 103
 0.0001
P7584 age estimated by a dating method 100
 0.0001
P1343 described by source 90
 0.0001
P7305 Online PWN Encyclopedia ID 87
 0.0001
P6262 Fandom article ID 69
 0.0001
P935 Commons gallery 69
 0.0001
P1889 different from 62
 0.0000
P4342 Store norske leksikon ID 59
 0.0001
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 52
 0.0001
P1046 discovery method 51
 0.0001
P138 named after 48
 0.0000
P2233 semi-major axis of an orbit 45
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2583 distance from Earth 573,073
 0.1794
P2214 parallax 652,563
 0.1735
P2215 proper motion 692,246
 0.1677
P1215 apparent magnitude 724,228
 0.1144
P2216 radial velocity 440,926
 0.1093
P6879 effective temperature 134,498
 0.1089
P3083 SIMBAD ID 754,744
 0.0926
P528 catalog code 754,821
 0.0917
P7015 surface gravity 108,252
 0.0913
P6257 right ascension 734,854
 0.0908
P6258 declination 734,854
 0.0908
P6259 epoch 734,848
 0.0908
P59 constellation 655,862
 0.0878
P2227 metallicity 72,487
 0.0807
P4296 stellar rotational velocity 23,581
 0.0309
P881 type of variable star 31,676
 0.0301
P1090 redshift 23,643
 0.0145
P31 instance of 754,810
 0.0081
P361 part of 23,244
 0.0062
P999 ARICNS 4,170
 0.0055
P2120 radius 4,047
 0.0053
P1457 absolute magnitude 3,658
 0.0046
P2060 luminosity 3,125
 0.0041
P527 has part or parts 5,460
 0.0038
P398 child astronomical body 2,053
 0.0027
P399 companion of 1,973
 0.0026
P2386 diameter 1,826
 0.0023
P2671 Google Knowledge Graph ID 16,718
 0.0021
P2067 mass 1,436
 0.0013
P646 Freebase ID 4,087
 0.0008
P575 time of discovery or invention 330
 0.0004
P61 discoverer or inventor 225
 0.0003
P3208 New General Catalogue ID 148
 0.0002
P5555 schematic 141
 0.0002
P18 image 850
 0.0002
P7584 age estimated by a dating method 100
 0.0001
P2561 name 117
 0.0001
P910 topic's main category 168
 0.0001
P1417 Encyclopædia Britannica Online ID 103
 0.0001
P7305 Online PWN Encyclopedia ID 87
 0.0001
P373 Commons category 364
 0.0001
P6262 Fandom article ID 69
 0.0001
P935 Commons gallery 69
 0.0001
P4342 Store norske leksikon ID 59
 0.0001
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 52
 0.0001
P1046 discovery method 51
 0.0001
P1343 described by source 90
 0.0001
P5348 angular diameter 44
 0.0001
P2233 semi-major axis of an orbit 45
 0.0001
P397 parent astronomical body 40
 0.0001