Xi Tauri
type: Thing
alternate name: 2 Tauri
alternate name: 2 Tau
alternate name: ξ Tau
alternate name: ξ Tauri
alternate name: HD 21364
alternate name: HIP 16083
alternate name: HIC 16083
alternate name: HR 1038
alternate name: ksi Tau
alternate name: ROT 490
description: star system in the constellation Taurus
additional property: PropertyValue
  property ID: P31
  value: multiple star
additional property: PropertyValue
  property ID: P31
  value: eclipsing binary star
additional property: PropertyValue
  property ID: P31
  value: high proper-motion star
additional property: PropertyValue
  property ID: P59
  value: Taurus
additional property: PropertyValue
  property ID: P215
  value: B9Vn
additional property: PropertyValue
  property ID: P528
  value: GSC 00650-01469
additional property: PropertyValue
  property ID: P528
  value: HD 21364
additional property: PropertyValue
  property ID: P528
  value: HIP 16083
additional property: PropertyValue
  property ID: P646
  value: /m/07y174
additional property: PropertyValue
  property ID: P881
  value: Algol variable
additional property: PropertyValue
  property ID: P1215
  value: +3.33
additional property: PropertyValue
  property ID: P1215
  value: +3.66
additional property: PropertyValue
  property ID: P1215
  value: +3.75
additional property: PropertyValue
  property ID: P1457
  value: -0.44
additional property: PropertyValue
  property ID: P2060
  value: +42.0
additional property: PropertyValue
  property ID: P2214
  value: +16.7914
additional property: PropertyValue
  property ID: P2216
  value: +22.00
additional property: PropertyValue
  property ID: P2583
  value: +59.554
additional property: PropertyValue
  property ID: P3083
  value: * ksi Tau
additional property: PropertyValue
  property ID: P4296
  value: +231
additional property: PropertyValue
  property ID: P6257
  value: +51.79225241356
additional property: PropertyValue
  property ID: P6258
  value: +9.7327419509
additional property: PropertyValue
  property ID: P6259
  value: J2000.0
additional property: PropertyValue
  property ID: P6879
  value: +12050
additional property: PropertyValue
  property ID: P10751
  value: -43.156
additional property: PropertyValue
  property ID: P10752
  value: +70.741
additional property: PropertyValue
  property ID: P13228
  value: 12730974556132096
confidence:
  popularity graph score:
    score: 0.009
    score pct: 1
    tier: established
    components:
      sitelinks: 9
      sitelinks norm: 0.021
      unique citations: 12
      unique citations norm: 0.005
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 9
  unique citations: 12
  monthly pageviews: 0
  yearly pageviews: 60
  pageview trend:
    m: 2026-06
    v: 34
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 1
  pageview trend:
    m: 2026-04
    v: 15
  popularity:
    sitelinks: 9
    max: 423
    pct: 2.1
  tier: established
claims:
  P31:
    value: Q878367
    source count: 1
    confidence: 0.2
    value label: multiple star
  P31:
    value: Q1457376
    source count: 2
    confidence: 0.4
    value label: eclipsing binary star
  P31:
    value: Q2247863
    source count: 1
    confidence: 0.2
    value label: high proper-motion star
  P31:
    value: Q13890
    source count: 1
    confidence: 0.2
    value label: double star
  P31:
    value: Q67206785
    source count: 1
    confidence: 0.2
    value label: near-infrared source
  P59:
    value: Q10570
    source count: 1
    confidence: 0.2
    value label: Taurus
  P215:
    value: B9Vn
    source count: 1
    confidence: 0.2
  P528:
    value: GSC 00650-01469
    source count: 1
    confidence: 0.2
  P528:
    value: HD 21364
    source count: 1
    confidence: 0.2
  P528:
    value: HIP 16083
    source count: 1
    confidence: 0.2
  P528:
    value: HR 1038
    source count: 1
    confidence: 0.2
  P528:
    value: IRAS 03244+0933
    source count: 1
    confidence: 0.2
  P646:
    value: /m/07y174
    source count: 1
    confidence: 0.2
  P881:
    value: Q24452
    source count: 2
    confidence: 0.4
    value label: Algol variable

value:
  amount: +3.33
source count: 1
confidence: 0.2

value:
  amount: +3.66
source count: 1
confidence: 0.2

value:
  amount: +3.75
source count: 1
confidence: 0.2

value:
  amount: +3.76
source count: 1
confidence: 0.2

value:
  amount: +3.85
source count: 1
confidence: 0.2

value:
  amount: -0.44
source count: 1
confidence: 0.2

value:
  unit: Q843877
  amount: +42.0
source count: 1
confidence: 0.2

value:
  unit: Q21500224
  amount: +16.7914
source count: 1
confidence: 0.2

value:
  unit: Q3674704
  amount: +22.00
source count: 1
confidence: 0.2

value:
  unit: Q12129
  amount: +59.554
source count: 1
confidence: 0.2

value: * ksi Tau
source count: 1
confidence: 0.2

value:
  unit: Q3674704
  amount: +231
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +51.79225241356
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +9.7327419509
source count: 1
confidence: 0.2

value: Q1264450
source count: 2
confidence: 0.4
value label: J2000.0

value:
  unit: Q11579
  amount: +12050
source count: 1
confidence: 0.2

value:
  unit: Q22137107
  amount: -43.156
source count: 1
confidence: 0.2

value:
  unit: Q22137107
  amount: +70.741
source count: 1
confidence: 0.2

value: 12730974556132096
source count: 0
confidence: 0.0

source: A catalogue of multiplicity among bright stellar systems
stated in qid: Q14558831

source: Freebase Data Dumps
stated in qid: Q15241312
pub year: 2013

source: General Catalogue of Variable Stars
stated in qid: Q222662

source: SIMBAD
stated in qid: Q654724

source: Spectral classification of the bright B8 stars
stated in qid: Q66617226

source: Catalogue of Stellar Photometry in Johnson's 11-color system
stated in qid: Q63881058

source: VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
stated in qid: Q66309067

source: Gaia Early Data Release 3
stated in qid: Q98668919

source: Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
stated in qid: Q54256272

source: Rotational velocities of A-type stars. III. Velocity distributions
stated in qid: Q29029228

source: Gaia Data Release 2
stated in qid: Q51905050

source: Rotational velocities of A-type stars. IV. Evolution of rotational velocities
stated in qid: Q29392459

wikidata id: Q5178305
domain: multiple_star
level: standard
html url: https://4ort.xyz/entity/xi-tauri
markdown url: https://4ort.xyz/entity/xi-tauri.md
facts url summary: https://4ort.xyz/entity/xi-tauri/facts.json
facts url standard: https://4ort.xyz/entity/xi-tauri/facts.json
facts url full: https://4ort.xyz/entity/xi-tauri/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-03T04:16:49.235982Z
entity updated at: 2026-05-03T23:45:09.469384+00:00Z
entity created at: 2026-04-10T23:37:25.381263+00:00Z