Q85457400

star in the constellation Aquarius

Thing star Q85457400

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Q85457400

Summary

Q85457400 is a star^[1].

Key Facts

Q85457400's instance of is recorded as star^[2].
Q85457400's constellation is recorded as Aquarius^[3].
Q85457400's spectral class is recorded as G2V^[4].
Q85457400's catalog code is recorded as BD-16 6018^[5].
Q85457400's catalog code is recorded as GSC 06377-01654^[6].
Q85457400's catalog code is recorded as HD 209728^[7].
Q85457400's catalog code is recorded as PPM 239782^[8].
Q85457400's catalog code is recorded as TYC 6377-1654-1^[9].
Q85457400's catalog code is recorded as 2MASS J22054891-1537158^[10].
Q85457400's catalog code is recorded as RAVE J220548.9-153716^[11].
Q85457400's catalog code is recorded as EPIC 205973391^[12].
Q85457400's catalog code is recorded as Gaia DR2 6827238614532683648^[13].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.600'}^[14].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.281'}^[15].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.210'}^[16].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.417'}^[17].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.758'}^[18].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.040'}^[19].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.589'}^[20].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.476'}^[21].
Q85457400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.6194'}^[22].
Q85457400's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.8808'}^[23].
Q85457400's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53.91'}^[24].
Q85457400's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+170.0449'}^[25].
Q85457400's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+331.45382438055940'}^[26].

Body

Definition and Type

Q85457400'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: +9.600, unit: 1, amount: +9.281, unit: 1, amount: +9.210, unit: 1, amount: +11.417, unit: 1, amount: +10.758, unit: 1, amount: +11.040, unit: 1, amount: +10.589, unit: 1, amount: +10.476, unit: 1, amount: +10.6194

Catalog code BD-16 6018, GSC 06377-01654, HD 209728, PPM 239782, TYC 6377-1654-1, 2MASS J22054891-1537158, RAVE J220548.9-153716, EPIC 205973391, Gaia DR2 6827238614532683648

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -15.62107296067110

Declination component of proper motion unit: www.wikidata.org, amount: -23.474

Distance from earth unit: www.wikidata.org, amount: +170.0449

Effective temperature unit: www.wikidata.org, amount: +5742

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.8808

Radial velocity unit: www.wikidata.org, amount: -53.91

Right ascension unit: www.wikidata.org, amount: +331.45382438055940

Right ascension component of proper motion unit: www.wikidata.org, amount: +39.937

Spectral class G2V

Surface gravity unit: www.wikidata.org, amount: +14500

External References (2)

Gaia id 6827238614532683648

Simbad id HD 209728

References

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

Direct Wikidata claims

[2] ↑ Q85457400 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q85457400 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q85457400 — spectral class (P215): G2V. Q66617557. wikidata.org.
[5] ↑ Q85457400 — catalog code (P528): BD-16 6018. SIMBAD. wikidata.org.
[6] ↑ Q85457400 — catalog code (P528): GSC 06377-01654. SIMBAD. wikidata.org.
[7] ↑ Q85457400 — catalog code (P528): HD 209728. SIMBAD. wikidata.org.
[8] ↑ Q85457400 — catalog code (P528): PPM 239782. SIMBAD. wikidata.org.
[9] ↑ Q85457400 — catalog code (P528): TYC 6377-1654-1. SIMBAD. wikidata.org.
[10] ↑ Q85457400 — catalog code (P528): 2MASS J22054891-1537158. SIMBAD. wikidata.org.
[11] ↑ Q85457400 — catalog code (P528): RAVE J220548.9-153716. SIMBAD. wikidata.org.
[12] ↑ Q85457400 — catalog code (P528): EPIC 205973391. SIMBAD. wikidata.org.
[13] ↑ Q85457400 — catalog code (P528): Gaia DR2 6827238614532683648. SIMBAD. wikidata.org.
[14] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.600'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.281'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.210'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.417'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.758'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.040'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.589'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.476'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q85457400 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.6194'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85457400 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.8808'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85457400 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-53.91'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q85457400 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+170.0449'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q85457400 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+331.45382438055940'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q85457400 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). Q85457400. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85457400

MLA “Q85457400.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85457400.

BibTeX

@misc{4ortxyz_q85457400_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85457400}}, year = {2026}, url = {https://4ort.xyz/entity/q85457400}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85457400 — https://4ort.xyz/entity/q85457400 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85457400 · Last refreshed: May 7, 2026