Q90872688

peculiar star in the constellation Piscis Austrinus

Thing peculiar_star Q90872688

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Q90872688

Summary

Q90872688 is a peculiar star^[1].

Key Facts

Q90872688's instance of is recorded as peculiar star^[2].
Q90872688's constellation is recorded as Piscis Austrinus^[3].
Q90872688's catalog code is recorded as HE 2153-2719^[4].
Q90872688's catalog code is recorded as 2MASS J21560407-2704497^[5].
Q90872688's catalog code is recorded as Gaia DR2 6811699899596579200^[6].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.529'}^[7].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.045'}^[8].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.999'}^[9].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.045'}^[10].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.053'}^[11].
Q90872688's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.8928'}^[12].
Q90872688's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0881'}^[13].
Q90872688's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-111.8'}^[14].
Q90872688's metallicity is recorded as {'unit': '1', 'amount': '-2.49'}^[15].
Q90872688's SIMBAD ID is recorded as HE 2153-2719^[16].
Q90872688's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+329.01697682717200'}^[17].
Q90872688's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.08049824642930'}^[18].
Q90872688's epoch is recorded as J2000.0^[19].
Q90872688's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4898'}^[20].
Q90872688's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+102'}^[21].
Q90872688's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.513'}^[22].
Q90872688's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.959'}^[23].
Q90872688's Gaia ID is recorded as 6811699899596579200^[24].

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Quick Facts

Instance of peculiar star

Properties

Apparent magnitude unit: 1, amount: +13.529, unit: 1, amount: +13.045, unit: 1, amount: +12.999, unit: 1, amount: +15.045, unit: 1, amount: +14.053, unit: 1, amount: +14.8928

Catalog code HE 2153-2719, 2MASS J21560407-2704497, Gaia DR2 6811699899596579200

Constellation Piscis Austrinus

Declination unit: www.wikidata.org, amount: -27.08049824642930

Declination component of proper motion unit: www.wikidata.org, amount: -3.513

Effective temperature unit: www.wikidata.org, amount: +4898

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -2.49

Parallax unit: www.wikidata.org, amount: +0.0881

Radial velocity unit: www.wikidata.org, amount: -111.8

Right ascension unit: www.wikidata.org, amount: +329.01697682717200

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.959

Surface gravity unit: www.wikidata.org, amount: +102

External References (2)

Gaia id 6811699899596579200

Simbad id HE 2153-2719

References

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

Direct Wikidata claims

[2] ↑ Q90872688 — instance of (P31): peculiar star. SIMBAD. wikidata.org.
[3] ↑ Q90872688 — constellation (P59): Piscis Austrinus. wikidata.org.
[4] ↑ Q90872688 — catalog code (P528): HE 2153-2719. SIMBAD. wikidata.org.
[5] ↑ Q90872688 — catalog code (P528): 2MASS J21560407-2704497. SIMBAD. wikidata.org.
[6] ↑ Q90872688 — catalog code (P528): Gaia DR2 6811699899596579200. SIMBAD. wikidata.org.
[7] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.529'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[8] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.045'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.999'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.045'}. Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I. wikidata.org.
[11] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.053'}. Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I. wikidata.org.
[12] ↑ Q90872688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.8928'}. Gaia Data Release 2. wikidata.org.
[13] ↑ Q90872688 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0881'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q90872688 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-111.8'}. The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
[15] ↑ Q90872688 — metallicity (P2227): {'unit': '1', 'amount': '-2.49'}. The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
[16] ↑ Q90872688 — SIMBAD ID (P3083): HE 2153-2719. wikidata.org.
[17] ↑ Q90872688 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+329.01697682717200'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q90872688 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.08049824642930'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q90872688 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[20] ↑ Q90872688 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4898'}. The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
[21] ↑ Q90872688 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+102'}. The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
[22] ↑ Q90872688 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.513'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q90872688 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.959'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90872688 — Gaia ID (P13228): 6811699899596579200. wikidata.org.

Class ancestry

[1] ↑ Q90872688 is an instance of peculiar star (Q1142192) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

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). Q90872688. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90872688

MLA “Q90872688.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90872688.

BibTeX

@misc{4ortxyz_q90872688_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90872688}}, year = {2026}, url = {https://4ort.xyz/entity/q90872688}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90872688 — https://4ort.xyz/entity/q90872688 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90872688 · Last refreshed: May 7, 2026