Epsilon Ophiuchi
type: Thing
alternate name: Yed Posterior
alternate name: 2 Ophiuchi
alternate name: The Chu region in the Heavenly Market
alternate name: 2 Oph
alternate name: GJ 3949
alternate name: PLX 3696
alternate name: TYC 5042-999-1
alternate name: TIC 362392898
alternate name: GC 21920
alternate name: GCRV 9383
description: star
additional property: PropertyValue
  property ID: P31
  value: high proper-motion star
additional property: PropertyValue
  property ID: P31
  value: near-infrared source
additional property: PropertyValue
  property ID: P31
  value: ultraviolet source
additional property: PropertyValue
  property ID: P59
  value: Ophiuchus
additional property: PropertyValue
  property ID: P215
  value: G9.5IIIbFe-0.5
additional property: PropertyValue
  property ID: P361
  value: Right Wall of the Heavenly Market Enclosure
additional property: PropertyValue
  property ID: P528
  value: 2MASS J16181928-0441327
additional property: PropertyValue
  property ID: P528
  value: GSC 05042-00999
additional property: PropertyValue
  property ID: P528
  value: HD 146791
additional property: PropertyValue
  property ID: P646
  value: /m/0773v3
additional property: PropertyValue
  property ID: P999
  value: 04478
additional property: PropertyValue
  property ID: P1215
  value: +4.95
additional property: PropertyValue
  property ID: P1215
  value: +4.21
additional property: PropertyValue
  property ID: P1215
  value: +3.23
additional property: PropertyValue
  property ID: P1457
  value: +0.661
additional property: PropertyValue
  property ID: P2060
  value: +54
additional property: PropertyValue
  property ID: P2214
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additional property: PropertyValue
  property ID: P2216
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additional property: PropertyValue
  property ID: P2227
  value: -0.03
additional property: PropertyValue
  property ID: P2583
  value: +32.7723
additional property: PropertyValue
  property ID: P3083
  value: * eps Oph
additional property: PropertyValue
  property ID: P4296
  value: +3.6
additional property: PropertyValue
  property ID: P6257
  value: +244.58037593557
additional property: PropertyValue
  property ID: P6258
  value: -4.69251315275
additional property: PropertyValue
  property ID: P6259
  value: J2000.0
additional property: PropertyValue
  property ID: P6879
  value: +4935
additional property: PropertyValue
  property ID: P7015
  value: +460
additional property: PropertyValue
  property ID: P10751
  value: +40.763
additional property: PropertyValue
  property ID: P10752
  value: +83.916
additional property: PropertyValue
  property ID: P13228
  value: 4356298849169862784
confidence:
  popularity graph score:
    score: 0.017
    score pct: 2
    tier: established
    components:
      sitelinks: 19
      sitelinks norm: 0.045
      unique citations: 11
      unique citations norm: 0.004
      monthly pageviews: 13
      monthly pageviews norm: 0.0
  sitelinks: 19
  unique citations: 11
  monthly pageviews: 13
  yearly pageviews: 127
  pageview trend:
    m: 2026-08
    v: 13
  pageview trend:
    m: 2026-07
    v: 59
  pageview trend:
    m: 2026-06
    v: 18
  pageview trend:
    m: 2026-05
    v: 6
  pageview trend:
    m: 2026-05
    v: 8
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-05
    v: 1
  pageview trend:
    m: 2026-04
    v: 20
  pageview trend:
    m: 2026-04
    v: 1
  popularity:
    sitelinks: 19
    max: 423
    pct: 4.5
  tier: established
claims:
  P31:
    value: Q2247863
    source count: 1
    confidence: 0.2
    value label: high proper-motion star
  P31:
    value: Q67206785
    source count: 1
    confidence: 0.2
    value label: near-infrared source
  P31:
    value: Q71798788
    source count: 1
    confidence: 0.2
    value label: ultraviolet source
  P31:
    value: Q523
    source count: 1
    confidence: 0.2
    value label: star
  P31:
    value: Q43196103
    source count: 1
    confidence: 0.2
    value label: G-type giant star
  P59:
    value: Q8906
    source count: 1
    confidence: 0.2
    value label: Ophiuchus
  P215:
    value: G9.5IIIbFe-0.5
    source count: 2
    confidence: 0.4
  P361:
    value: Q10939524
    source count: 0
    confidence: 0.0
    value label: Right Wall of the Heavenly Market Enclosure
  P528:
    value: 2MASS J16181928-0441327
    source count: 1
    confidence: 0.2
  P528:
    value: GSC 05042-00999
    source count: 1
    confidence: 0.2
  P528:
    value: HD 146791
    source count: 1
    confidence: 0.2

value: HIP 79882
source count: 1
confidence: 0.2

value: HR 6075
source count: 1
confidence: 0.2

value: /m/0773v3
source count: 1
confidence: 0.2

value: 04478
source count: 0
confidence: 0.0

value:
  amount: +4.95
source count: 1
confidence: 0.2

value:
  amount: +4.21
source count: 1
confidence: 0.2

value:
  amount: +3.23
source count: 1
confidence: 0.2

value:
  amount: +2.54
source count: 1
confidence: 0.2

value:
  amount: +2.05
source count: 1
confidence: 0.2

value:
  amount: +0.661
source count: 1
confidence: 0.2

value:
  unit: Q843877
  amount: +54
source count: 1
confidence: 0.2

value:
  unit: Q21500224
  amount: +30.5136
source count: 1
confidence: 0.2

value:
  unit: Q3674704
  amount: -9.342
source count: 1
confidence: 0.2

value:
  amount: -0.03
source count: 1
confidence: 0.2

value:
  lang: ja
  text: イェド・ポステリオル
source count: 1
confidence: 0.2

value:
  lang: en
  text: Yed Posterior
source count: 1
confidence: 0.2
qualifiers:
  P580: +2016-10-05T00:00:00Z

value:
  unit: Q12129
  amount: +32.7723
source count: 1
confidence: 0.2

value: * eps Oph
source count: 2
confidence: 0.4

value:
  unit: Q3674704
  amount: +3.6
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: +244.58037593557
source count: 1
confidence: 0.2

value:
  unit: Q28390
  amount: -4.69251315275
source count: 1
confidence: 0.2

value: Q1264450
source count: 1
confidence: 0.2
value label: J2000.0

value:
  unit: Q11579
  amount: +4935
source count: 1
confidence: 0.2

value:
  unit: Q39699418
  amount: +460
source count: 1
confidence: 0.2

value:
  unit: Q22137107
  amount: +40.763
source count: 1
confidence: 0.2

value:
  unit: Q22137107
  amount: +83.916
source count: 1
confidence: 0.2

value: 4356298849169862784
source count: 1
confidence: 0.2

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

source: SIMBAD
stated in qid: Q654724

source: The Perkins catalog of revised MK types for the cooler stars
stated in qid: Q66617569

source: VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)
stated in qid: Q138774827

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

source: A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars
stated in qid: Q60017223

source: Gaia Data Release 3
stated in qid: Q66061041

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

source: Gaia Data Release 2. The catalogue of radial velocity standard stars
stated in qid: Q56603825

source: Atmospheric parameters and chemical properties of red giants in the CoRoT asteroseismology fields
stated in qid: Q58263284

source: Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
stated in qid: Q53997722

wikidata id: Q1347738
domain: high_proper_motion_star
level: standard
html url: https://4ort.xyz/entity/epsilon-ophiuchi
markdown url: https://4ort.xyz/entity/epsilon-ophiuchi.md
facts url summary: https://4ort.xyz/entity/epsilon-ophiuchi/facts.json
facts url standard: https://4ort.xyz/entity/epsilon-ophiuchi/facts.json
facts url full: https://4ort.xyz/entity/epsilon-ophiuchi/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-03T00:43:18.469810Z
entity updated at: 2026-05-03T21:19:00.258443+00:00Z
entity created at: 2026-04-10T23:15:14.325460+00:00Z