Q87126221

star in the constellation Horologium

Thing star Q87126221

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Q87126221

Summary

Q87126221 is a star^[1].

Key Facts

Q87126221's instance of is recorded as star^[2].
Q87126221's constellation is recorded as Horologium^[3].
Q87126221's catalog code is recorded as 2MASS J02155361-5732488^[4].
Q87126221's catalog code is recorded as GSC 08489-00905^[5].
Q87126221's catalog code is recorded as TYC 8489-905-1^[6].
Q87126221's catalog code is recorded as RAVE J021553.6-573249^[7].
Q87126221's catalog code is recorded as Gaia DR1 4739247165593890560^[8].
Q87126221's catalog code is recorded as Gaia DR2 4739247169889105408^[9].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.530'}^[10].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.313'}^[11].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.273'}^[12].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.865'}^[13].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.432'}^[14].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.668'}^[15].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.309'}^[16].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.251'}^[17].
Q87126221's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.3294'}^[18].
Q87126221's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7352'}^[19].
Q87126221's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41.36'}^[20].
Q87126221's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+576.3024'}^[21].
Q87126221's SIMBAD ID is recorded as TYC 8489-905-1^[22].
Q87126221's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.97338025025220'}^[23].
Q87126221's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-57.54693736112230'}^[24].
Q87126221's epoch is recorded as J2000.0^[25].
Q87126221's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6249'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.530, unit: 1, amount: +10.313, unit: 1, amount: +10.273, unit: 1, amount: +11.865, unit: 1, amount: +11.432, unit: 1, amount: +11.668, unit: 1, amount: +11.309, unit: 1, amount: +11.251, unit: 1, amount: +11.3294

Catalog code 2MASS J02155361-5732488, GSC 08489-00905, TYC 8489-905-1, RAVE J021553.6-573249, Gaia DR1 4739247165593890560, Gaia DR2 4739247169889105408

Constellation Horologium

Declination unit: www.wikidata.org, amount: -57.54693736112230

Declination component of proper motion unit: www.wikidata.org, amount: +7.576

Distance from earth unit: www.wikidata.org, amount: +576.3024

Effective temperature unit: www.wikidata.org, amount: +6249

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7352

Radial velocity unit: www.wikidata.org, amount: +41.36

Right ascension unit: www.wikidata.org, amount: +33.97338025025220

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.958

Surface gravity unit: www.wikidata.org, amount: +3160

External References (2)

Gaia id 4739247169890896256

Simbad id TYC 8489-905-1

References

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

Direct Wikidata claims

[2] ↑ Q87126221 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87126221 — constellation (P59): Horologium. wikidata.org.
[4] ↑ Q87126221 — catalog code (P528): 2MASS J02155361-5732488. SIMBAD. wikidata.org.
[5] ↑ Q87126221 — catalog code (P528): GSC 08489-00905. SIMBAD. wikidata.org.
[6] ↑ Q87126221 — catalog code (P528): TYC 8489-905-1. SIMBAD. wikidata.org.
[7] ↑ Q87126221 — catalog code (P528): RAVE J021553.6-573249. SIMBAD. wikidata.org.
[8] ↑ Q87126221 — catalog code (P528): Gaia DR1 4739247165593890560. SIMBAD. wikidata.org.
[9] ↑ Q87126221 — catalog code (P528): Gaia DR2 4739247169889105408. SIMBAD. wikidata.org.
[10] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.530'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.313'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.273'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.865'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.432'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.668'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.309'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.251'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87126221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.3294'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87126221 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7352'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87126221 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41.36'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87126221 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+576.3024'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87126221 — SIMBAD ID (P3083): TYC 8489-905-1. wikidata.org.
[23] ↑ Q87126221 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.97338025025220'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87126221 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-57.54693736112230'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87126221 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87126221 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6249'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.

Class ancestry

[1] ↑ Q87126221 is an instance of star (Q523) [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). Q87126221. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87126221

MLA “Q87126221.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87126221.

BibTeX

@misc{4ortxyz_q87126221_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87126221}}, year = {2026}, url = {https://4ort.xyz/entity/q87126221}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87126221 — https://4ort.xyz/entity/q87126221 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87126221 · Last refreshed: May 7, 2026