Q87112171

variable star

Thing variable_star Q87112171

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Q87112171

Summary

Q87112171 is a variable star^[1].

Key Facts

Q87112171's instance of is recorded as variable star^[2].
Q87112171's constellation is recorded as Draco^[3].
Q87112171's catalog code is recorded as [FFL2007] 1073^[4].
Q87112171's catalog code is recorded as Irwin Dra 18525^[5].
Q87112171's catalog code is recorded as [BFO2002] Dra 40059^[6].
Q87112171's catalog code is recorded as [BS61] 576^[7].
Q87112171's catalog code is recorded as 2MASS J17203739+5759125^[8].
Q87112171's catalog code is recorded as [BSS2004] Draco J172037.4+575913.0^[9].
Q87112171's catalog code is recorded as [KGS2010] Dra 677822^[10].
Q87112171's catalog code is recorded as SDSS J172037.40+575912.5^[11].
Q87112171's catalog code is recorded as Gaia DR2 1433162112012895744^[12].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.627'}^[13].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.953'}^[14].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.027'}^[15].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.006'}^[16].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.246'}^[17].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.538'}^[18].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.427'}^[19].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.776'}^[20].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.627'}^[21].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.112'}^[22].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.841'}^[23].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.093'}^[24].
Q87112171's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5591'}^[25].
Q87112171's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-278.7'}^[26].

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Quick Facts

Instance of variable star

Properties

Apparent magnitude unit: 1, amount: +14.627, unit: 1, amount: +13.953, unit: 1, amount: +14.027, unit: 1, amount: +18.006, unit: 1, amount: +16.246, unit: 1, amount: +15.538, unit: 1, amount: +20.427, unit: 1, amount: +17.776, unit: 1, amount: +16.627, unit: 1, amount: +16.112, unit: 1, amount: +15.841, unit: 1, amount: +17.093, unit: 1, amount: +16.5591

Catalog code [FFL2007] 1073, Irwin Dra 18525, [BFO2002] Dra 40059, [BS61] 576, 2MASS J17203739+5759125, [BSS2004] Draco J172037.4+575913.0, [KGS2010] Dra 677822, SDSS J172037.40+575912.5, Gaia DR2 1433162112012895744

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.98680234866760

Declination component of proper motion unit: www.wikidata.org, amount: -0.175

Effective temperature unit: www.wikidata.org, amount: +4359

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -2.21

Radial velocity unit: www.wikidata.org, amount: -278.7

Right ascension unit: www.wikidata.org, amount: +260.15586588852400

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.163

Surface gravity unit: www.wikidata.org, amount: +5

External References (2)

Gaia id 1433162112012895744

Simbad id 2MASS J17203739+5759125

References

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

Direct Wikidata claims

[2] ↑ Q87112171 — instance of (P31): variable star. SIMBAD. wikidata.org.
[3] ↑ Q87112171 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q87112171 — catalog code (P528): [FFL2007] 1073. SIMBAD. wikidata.org.
[5] ↑ Q87112171 — catalog code (P528): Irwin Dra 18525. SIMBAD. wikidata.org.
[6] ↑ Q87112171 — catalog code (P528): [BFO2002] Dra 40059. SIMBAD. wikidata.org.
[7] ↑ Q87112171 — catalog code (P528): [BS61] 576. SIMBAD. wikidata.org.
[8] ↑ Q87112171 — catalog code (P528): 2MASS J17203739+5759125. SIMBAD. wikidata.org.
[9] ↑ Q87112171 — catalog code (P528): [BSS2004] Draco J172037.4+575913.0. SIMBAD. wikidata.org.
[10] ↑ Q87112171 — catalog code (P528): [KGS2010] Dra 677822. SIMBAD. wikidata.org.
[11] ↑ Q87112171 — catalog code (P528): SDSS J172037.40+575912.5. SIMBAD. wikidata.org.
[12] ↑ Q87112171 — catalog code (P528): Gaia DR2 1433162112012895744. SIMBAD. wikidata.org.
[13] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.627'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.953'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.027'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.006'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[17] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.246'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[18] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.538'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[19] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.427'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[20] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.776'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[21] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.627'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[22] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.112'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[23] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.841'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[24] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.093'}. The Draco and Ursa Minor Dwarf Spheroidal Galaxies: A Comparative Study. wikidata.org.
[25] ↑ Q87112171 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.5591'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87112171 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-278.7'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.

Class ancestry

[1] ↑ Q87112171 is an instance of variable star (Q6243) [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). Q87112171. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87112171

MLA “Q87112171.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87112171.

BibTeX

@misc{4ortxyz_q87112171_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87112171}}, year = {2026}, url = {https://4ort.xyz/entity/q87112171}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87112171 — https://4ort.xyz/entity/q87112171 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87112171 · Last refreshed: May 7, 2026