Q83624942

star in the constellation Draco

Thing star Q83624942

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Q83624942

Summary

Q83624942 is a star^[1].

Key Facts

Q83624942's instance of is recorded as star^[2].
Q83624942's constellation is recorded as Draco^[3].
Q83624942's catalog code is recorded as SDSS J172122.23+573850.2^[4].
Q83624942's catalog code is recorded as Gaia DR2 1433139189772526080^[5].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.877'}^[6].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.830'}^[7].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.042'}^[8].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.755'}^[9].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.595'}^[10].
Q83624942's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1015'}^[11].
Q83624942's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6242'}^[12].
Q83624942's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.6'}^[13].
Q83624942's metallicity is recorded as {'unit': '1', 'amount': '-0.28'}^[14].
Q83624942's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.34262224990650'}^[15].
Q83624942's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.64727967615610'}^[16].
Q83624942's epoch is recorded as J2000.0^[17].
Q83624942's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5111'}^[18].
Q83624942's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+160000'}^[19].
Q83624942's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.087'}^[20].
Q83624942's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.737'}^[21].

Body

Definition and Type

Q83624942'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: +20.877, unit: 1, amount: +18.830, unit: 1, amount: +18.042, unit: 1, amount: +17.755, unit: 1, amount: +17.595, unit: 1, amount: +18.1015

Catalog code SDSS J172122.23+573850.2, Gaia DR2 1433139189772526080

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.64727967615610

Declination component of proper motion unit: www.wikidata.org, amount: -10.087

Effective temperature unit: www.wikidata.org, amount: +5111

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.28

Parallax unit: www.wikidata.org, amount: +0.6242

Radial velocity unit: www.wikidata.org, amount: -40.6

Right ascension unit: www.wikidata.org, amount: +260.34262224990650

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.737

Surface gravity unit: www.wikidata.org, amount: +160000

External References (2)

Gaia id 1433139189772526080

Simbad id SDSS J172122.23+573850.2

References

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

Direct Wikidata claims

[2] ↑ Q83624942 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q83624942 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q83624942 — catalog code (P528): SDSS J172122.23+573850.2. SIMBAD. wikidata.org.
[5] ↑ Q83624942 — catalog code (P528): Gaia DR2 1433139189772526080. SIMBAD. wikidata.org.
[6] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.877'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[7] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.830'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[8] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.042'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[9] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.755'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[10] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.595'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[11] ↑ Q83624942 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1015'}. Gaia Data Release 2. wikidata.org.
[12] ↑ Q83624942 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6242'}. Gaia Data Release 2. wikidata.org.
[13] ↑ Q83624942 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.6'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[14] ↑ Q83624942 — metallicity (P2227): {'unit': '1', 'amount': '-0.28'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[15] ↑ Q83624942 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.34262224990650'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q83624942 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.64727967615610'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q83624942 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[18] ↑ Q83624942 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5111'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[19] ↑ Q83624942 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+160000'}. Bayesian analysis of resolved stellar spectra: application to MMT/Hectochelle observations of the Draco dwarf spheroidal. wikidata.org.
[20] ↑ Q83624942 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.087'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q83624942 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.737'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q83624942 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). Q83624942. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83624942

MLA “Q83624942.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83624942.

BibTeX

@misc{4ortxyz_q83624942_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83624942}}, year = {2026}, url = {https://4ort.xyz/entity/q83624942}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83624942 — https://4ort.xyz/entity/q83624942 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83624942 · Last refreshed: May 7, 2026