Q81807272

star in the constellation Virgo

Thing star Q81807272

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Q81807272

Summary

Q81807272 is a star^[1].

Key Facts

Q81807272's instance of is recorded as star^[2].
Q81807272's constellation is recorded as Virgo^[3].
Q81807272's catalog code is recorded as TYC 5559-1001-1^[4].
Q81807272's catalog code is recorded as RAVE J135703.1-125005^[5].
Q81807272's catalog code is recorded as 2MASS J13570309-1250048^[6].
Q81807272's catalog code is recorded as Gaia DR2 3612522521951221888^[7].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.408'}^[8].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.752'}^[9].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.614'}^[10].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.915'}^[11].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.699'}^[12].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.302'}^[13].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.297'}^[14].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.002'}^[15].
Q81807272's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.2861'}^[16].
Q81807272's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1850'}^[17].
Q81807272's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+201.98'}^[18].
Q81807272's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+3815.33'}^[19].
Q81807272's SIMBAD ID is recorded as TYC 5559-1001-1^[20].
Q81807272's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+209.26286326806530'}^[21].
Q81807272's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-12.83466464895310'}^[22].
Q81807272's epoch is recorded as J2000.0^[23].
Q81807272's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4592'}^[24].
Q81807272's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+8'}^[25].
Q81807272's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.875'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.408, unit: 1, amount: +8.752, unit: 1, amount: +8.614, unit: 1, amount: +12.915, unit: 1, amount: +11.699, unit: 1, amount: +12.302, unit: 1, amount: +11.297, unit: 1, amount: +11.002, unit: 1, amount: +11.2861

Catalog code TYC 5559-1001-1, RAVE J135703.1-125005, 2MASS J13570309-1250048, Gaia DR2 3612522521951221888

Constellation Virgo

Declination unit: www.wikidata.org, amount: -12.83466464895310

Declination component of proper motion unit: www.wikidata.org, amount: -12.875

Distance from earth unit: www.wikidata.org, amount: +3815.33

Effective temperature unit: www.wikidata.org, amount: +4592

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.1850

Radial velocity unit: www.wikidata.org, amount: +201.98

Right ascension unit: www.wikidata.org, amount: +209.26286326806530

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.677

Surface gravity unit: www.wikidata.org, amount: +8

External References (2)

Gaia id 3612522521951221888

Simbad id TYC 5559-1001-1

References

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

Direct Wikidata claims

[2] ↑ Q81807272 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81807272 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q81807272 — catalog code (P528): TYC 5559-1001-1. SIMBAD. wikidata.org.
[5] ↑ Q81807272 — catalog code (P528): RAVE J135703.1-125005. SIMBAD. wikidata.org.
[6] ↑ Q81807272 — catalog code (P528): 2MASS J13570309-1250048. SIMBAD. wikidata.org.
[7] ↑ Q81807272 — catalog code (P528): Gaia DR2 3612522521951221888. SIMBAD. wikidata.org.
[8] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.408'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.752'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.614'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.915'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[12] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.699'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[13] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.302'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[14] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.297'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.002'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81807272 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.2861'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81807272 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1850'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81807272 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+201.98'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81807272 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+3815.33'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[20] ↑ Q81807272 — SIMBAD ID (P3083): TYC 5559-1001-1. wikidata.org.
[21] ↑ Q81807272 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+209.26286326806530'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81807272 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-12.83466464895310'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81807272 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81807272 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4592'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[25] ↑ Q81807272 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+8'}. The radial velocity experiment (RAVE): fourth data release. wikidata.org.
[26] ↑ Q81807272 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.875'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81807272 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). Q81807272. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81807272

MLA “Q81807272.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81807272.

BibTeX

@misc{4ortxyz_q81807272_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81807272}}, year = {2026}, url = {https://4ort.xyz/entity/q81807272}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81807272 — https://4ort.xyz/entity/q81807272 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81807272 · Last refreshed: May 7, 2026