Q87004781

star in the constellation Draco

Thing star Q87004781

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Q87004781

Summary

Q87004781 is a star^[1].

Key Facts

Q87004781's instance of is recorded as star^[2].
Q87004781's constellation is recorded as Draco^[3].
Q87004781's catalog code is recorded as [BFO2002] Dra 10927^[4].
Q87004781's catalog code is recorded as [KGS2010] Dra 608080^[5].
Q87004781's catalog code is recorded as SDSS J172024.15+575352.3^[6].
Q87004781's catalog code is recorded as Gaia DR2 1433155063970441984^[7].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.583'}^[8].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.247'}^[9].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.167'}^[10].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.640'}^[11].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.423'}^[12].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.053'}^[13].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.462'}^[14].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.168'}^[15].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.093'}^[16].
Q87004781's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5352'}^[17].
Q87004781's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3027'}^[18].
Q87004781's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-293.0'}^[19].
Q87004781's metallicity is recorded as {'unit': '1', 'amount': '-1.96'}^[20].
Q87004781's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.10063877553720'}^[21].
Q87004781's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.89787533751470'}^[22].
Q87004781's epoch is recorded as J2000.0^[23].
Q87004781's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5128'}^[24].
Q87004781's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+250'}^[25].
Q87004781's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.090'}^[26].

Body

Definition and Type

Q87004781's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +19.583, unit: 1, amount: +20.247, unit: 1, amount: +19.167, unit: 1, amount: +18.640, unit: 1, amount: +21.423, unit: 1, amount: +20.053, unit: 1, amount: +19.462, unit: 1, amount: +19.168, unit: 1, amount: +19.093, unit: 1, amount: +19.5352

Catalog code [BFO2002] Dra 10927, [KGS2010] Dra 608080, SDSS J172024.15+575352.3, Gaia DR2 1433155063970441984

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.89787533751470

Declination component of proper motion unit: www.wikidata.org, amount: -1.090

Effective temperature unit: www.wikidata.org, amount: +5128

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -1.96

Parallax unit: www.wikidata.org, amount: +0.3027

Radial velocity unit: www.wikidata.org, amount: -293.0

Right ascension unit: www.wikidata.org, amount: +260.10063877553720

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.423

Surface gravity unit: www.wikidata.org, amount: +250

External References (2)

Gaia id 1433155063970441984

Simbad id SDSS J172024.15+575352.3

References

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

Direct Wikidata claims

[2] ↑ Q87004781 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87004781 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q87004781 — catalog code (P528): [BFO2002] Dra 10927. SIMBAD. wikidata.org.
[5] ↑ Q87004781 — catalog code (P528): [KGS2010] Dra 608080. SIMBAD. wikidata.org.
[6] ↑ Q87004781 — catalog code (P528): SDSS J172024.15+575352.3. SIMBAD. wikidata.org.
[7] ↑ Q87004781 — catalog code (P528): Gaia DR2 1433155063970441984. SIMBAD. wikidata.org.
[8] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.583'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[9] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.247'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[10] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.167'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[11] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.640'}. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies. wikidata.org.
[12] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.423'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[13] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.053'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[14] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.462'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[15] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.168'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[16] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.093'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[17] ↑ Q87004781 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5352'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87004781 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3027'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87004781 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-293.0'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[20] ↑ Q87004781 — metallicity (P2227): {'unit': '1', 'amount': '-1.96'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[21] ↑ Q87004781 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.10063877553720'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87004781 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.89787533751470'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87004781 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87004781 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5128'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[25] ↑ Q87004781 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+250'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[26] ↑ Q87004781 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.090'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87004781 is an instance of star (Q523) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q87004781. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87004781

MLA “Q87004781.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87004781.

BibTeX

@misc{4ortxyz_q87004781_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87004781}}, year = {2026}, url = {https://4ort.xyz/entity/q87004781}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87004781 — https://4ort.xyz/entity/q87004781 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87004781 · Last refreshed: May 7, 2026