Q90289646

star in the constellation Draco

Thing star Q90289646

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Q90289646

Summary

Q90289646 is a star^[1].

Key Facts

Q90289646's instance of is recorded as star^[2].
Q90289646's constellation is recorded as Draco^[3].
Q90289646's catalog code is recorded as [BFO2002] Dra 90091^[4].
Q90289646's catalog code is recorded as 2MASS J17210055+5749213^[5].
Q90289646's catalog code is recorded as [KGS2010] Dra 562166^[6].
Q90289646's catalog code is recorded as SDSS J172100.59+574921.2^[7].
Q90289646's catalog code is recorded as Gaia DR2 1433156369640415360^[8].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.221'}^[9].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.967'}^[10].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.660'}^[11].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.210'}^[12].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.408'}^[13].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.719'}^[14].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.013'}^[15].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.240'}^[16].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.920'}^[17].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.721'}^[18].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.681'}^[19].
Q90289646's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3097'}^[20].
Q90289646's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-293.1'}^[21].
Q90289646's metallicity is recorded as {'unit': '1', 'amount': '-1.89'}^[22].
Q90289646's SIMBAD ID is recorded as SDSS J172100.59+574921.2^[23].
Q90289646's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.25247326753170'}^[24].
Q90289646's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.82254858560950'}^[25].
Q90289646's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +19.221, unit: 1, amount: +17.967, unit: 1, amount: +16.660, unit: 1, amount: +16.210, unit: 1, amount: +17.408, unit: 1, amount: +20.719, unit: 1, amount: +19.013, unit: 1, amount: +18.240, unit: 1, amount: +17.920, unit: 1, amount: +17.721, unit: 1, amount: +18.681, unit: 1, amount: +18.3097

Catalog code [BFO2002] Dra 90091, 2MASS J17210055+5749213, [KGS2010] Dra 562166, SDSS J172100.59+574921.2, Gaia DR2 1433156369640415360

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.82254858560950

Declination component of proper motion unit: www.wikidata.org, amount: +0.336

Effective temperature unit: www.wikidata.org, amount: +4776

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -1.89

Radial velocity unit: www.wikidata.org, amount: -293.1

Right ascension unit: www.wikidata.org, amount: +260.25247326753170

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.474

Surface gravity unit: www.wikidata.org, amount: +22

External References (2)

Gaia id 1433156369640415360

Simbad id SDSS J172100.59+574921.2

References

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

Direct Wikidata claims

[2] ↑ Q90289646 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q90289646 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q90289646 — catalog code (P528): [BFO2002] Dra 90091. SIMBAD. wikidata.org.
[5] ↑ Q90289646 — catalog code (P528): 2MASS J17210055+5749213. SIMBAD. wikidata.org.
[6] ↑ Q90289646 — catalog code (P528): [KGS2010] Dra 562166. SIMBAD. wikidata.org.
[7] ↑ Q90289646 — catalog code (P528): SDSS J172100.59+574921.2. SIMBAD. wikidata.org.
[8] ↑ Q90289646 — catalog code (P528): Gaia DR2 1433156369640415360. SIMBAD. wikidata.org.
[9] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.221'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[10] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.967'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[11] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.660'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.210'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.408'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[14] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.719'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[15] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.013'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[16] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.240'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[17] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.920'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[18] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.721'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[19] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.681'}. The Draco and Ursa Minor Dwarf Spheroidal Galaxies: A Comparative Study. wikidata.org.
[20] ↑ Q90289646 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3097'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90289646 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-293.1'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[22] ↑ Q90289646 — metallicity (P2227): {'unit': '1', 'amount': '-1.89'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[23] ↑ Q90289646 — SIMBAD ID (P3083): SDSS J172100.59+574921.2. wikidata.org.
[24] ↑ Q90289646 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.25247326753170'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q90289646 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.82254858560950'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90289646 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q90289646 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). Q90289646. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90289646

MLA “Q90289646.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90289646.

BibTeX

@misc{4ortxyz_q90289646_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90289646}}, year = {2026}, url = {https://4ort.xyz/entity/q90289646}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90289646 — https://4ort.xyz/entity/q90289646 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90289646 · Last refreshed: May 7, 2026