Q89009972

Thing double_star Q89009972

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Q89009972

Summary

Q89009972 is a double star^[1].

Key Facts

Q89009972's instance of is recorded as double star^[2].
Q89009972's constellation is recorded as Indus^[3].
Q89009972's has part is recorded as Q87888080^[4].
Q89009972's has part is recorded as Q90731140^[5].
Q89009972's catalog code is recorded as WDS J21566-5514AB^[6].
Q89009972's catalog code is recorded as Gaia DR2 6461020978134886912^[7].
Q89009972's catalog code is recorded as WISE J215636.63-551429.1^[8].
Q89009972's catalog code is recorded as CPC 19 8554^[9].
Q89009972's catalog code is recorded as CPD-55 9727^[10].
Q89009972's catalog code is recorded as GSC 08812-00591^[11].
Q89009972's catalog code is recorded as 2MASS J21563673-5514282^[12].
Q89009972's catalog code is recorded as RAVE J215636.7-551428^[13].
Q89009972's catalog code is recorded as Gaia DR1 6461020973839285376^[14].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.004'}^[15].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.078'}^[16].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.400'}^[17].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3878'}^[18].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.069'}^[19].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.351'}^[20].
Q89009972's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.223'}^[21].
Q89009972's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.0535'}^[22].
Q89009972's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.15'}^[23].
Q89009972's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+165.194'}^[24].
Q89009972's SIMBAD ID is recorded as CPD-55 9727^[25].
Q89009972's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+329.15310189684130'}^[26].

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Quick Facts

Instance of double star

Properties

Apparent magnitude unit: 1, amount: +9.004, unit: 1, amount: +9.078, unit: 1, amount: +9.400, unit: 1, amount: +10.3878, unit: 1, amount: +11.069, unit: 1, amount: +10.351, unit: 1, amount: +10.223

Catalog code WDS J21566-5514AB, Gaia DR2 6461020978134886912, WISE J215636.63-551429.1, CPC 19 8554, CPD-55 9727, GSC 08812-00591, 2MASS J21563673-5514282, RAVE J215636.7-551428, Gaia DR1 6461020973839285376

Constellation Indus

Declination unit: www.wikidata.org, amount: -55.24114263856306

Declination component of proper motion unit: www.wikidata.org, amount: -113.809

Distance from earth unit: www.wikidata.org, amount: +165.194

Effective temperature unit: www.wikidata.org, amount: +5577

Epoch J2000.0

Has part(s) Q87888080, Q90731140

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.0535

Radial velocity unit: www.wikidata.org, amount: +16.15

Right ascension unit: www.wikidata.org, amount: +329.15310189684130

Right ascension component of proper motion unit: www.wikidata.org, amount: -83.945

External References (2)

Gaia id 6461020978134886912

Simbad id CPD-55 9727

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q89009972 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q89009972 — constellation (P59): Indus. wikidata.org.
[4] ↑ Q89009972 — has part(s) (P527): Q87888080. Washington Double Star Catalog. wikidata.org.
[5] ↑ Q89009972 — has part(s) (P527): Q90731140. Washington Double Star Catalog. wikidata.org.
[6] ↑ Q89009972 — catalog code (P528): WDS J21566-5514AB. SIMBAD. wikidata.org.
[7] ↑ Q89009972 — catalog code (P528): Gaia DR2 6461020978134886912. SIMBAD. wikidata.org.
[8] ↑ Q89009972 — catalog code (P528): WISE J215636.63-551429.1. SIMBAD. wikidata.org.
[9] ↑ Q89009972 — catalog code (P528): CPC 19 8554. SIMBAD. wikidata.org.
[10] ↑ Q89009972 — catalog code (P528): CPD-55 9727. SIMBAD. wikidata.org.
[11] ↑ Q89009972 — catalog code (P528): GSC 08812-00591. SIMBAD. wikidata.org.
[12] ↑ Q89009972 — catalog code (P528): 2MASS J21563673-5514282. SIMBAD. wikidata.org.
[13] ↑ Q89009972 — catalog code (P528): RAVE J215636.7-551428. SIMBAD. wikidata.org.
[14] ↑ Q89009972 — catalog code (P528): Gaia DR1 6461020973839285376. SIMBAD. wikidata.org.
[15] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.004'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.078'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.400'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3878'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.069'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.351'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q89009972 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.223'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q89009972 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.0535'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89009972 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16.15'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89009972 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+165.194'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89009972 — SIMBAD ID (P3083): CPD-55 9727. wikidata.org.
[26] ↑ Q89009972 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+329.15310189684130'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89009972 is an instance of double star (Q13890) [P31, primary]. Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q89009972. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89009972

MLA “Q89009972.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89009972.

BibTeX

@misc{4ortxyz_q89009972_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89009972}}, year = {2026}, url = {https://4ort.xyz/entity/q89009972}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89009972 — https://4ort.xyz/entity/q89009972 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89009972 · Last refreshed: May 7, 2026