Q81551011

star in the constellation Aquarius

Thing star Q81551011

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Q81551011

Summary

Q81551011 is a star^[1].

Key Facts

Q81551011's instance of is recorded as star^[2].
Q81551011's constellation is recorded as Aquarius^[3].
Q81551011's spectral class is recorded as F6/7V^[4].
Q81551011's catalog code is recorded as BD-20 6547^[5].
Q81551011's catalog code is recorded as CPD-20 8448^[6].
Q81551011's catalog code is recorded as GSC 06401-00059^[7].
Q81551011's catalog code is recorded as HD 218628^[8].
Q81551011's catalog code is recorded as PPM 274648^[9].
Q81551011's catalog code is recorded as TYC 6401-59-1^[10].
Q81551011's catalog code is recorded as 2MASS J23094013-2004042^[11].
Q81551011's catalog code is recorded as RAVE J230940.1-200404^[12].
Q81551011's catalog code is recorded as Gaia DR1 2398788884637947008^[13].
Q81551011's catalog code is recorded as Gaia DR2 2398788884637947008^[14].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.667'}^[15].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.466'}^[16].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.354'}^[17].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.010'}^[18].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.558'}^[19].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.477'}^[20].
Q81551011's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4569'}^[21].
Q81551011's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8925'}^[22].
Q81551011's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+34.59'}^[23].
Q81551011's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+345.7217'}^[24].
Q81551011's SIMBAD ID is recorded as HD 218628^[25].
Q81551011's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+347.41722181802610'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.667, unit: 1, amount: +9.466, unit: 1, amount: +9.354, unit: 1, amount: +11.010, unit: 1, amount: +10.558, unit: 1, amount: +10.477, unit: 1, amount: +10.4569

Catalog code BD-20 6547, CPD-20 8448, GSC 06401-00059, HD 218628, PPM 274648, TYC 6401-59-1, 2MASS J23094013-2004042, RAVE J230940.1-200404, Gaia DR1 2398788884637947008, Gaia DR2 2398788884637947008

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -20.06783689756320

Declination component of proper motion unit: www.wikidata.org, amount: -13.554

Distance from earth unit: www.wikidata.org, amount: +345.7217

Effective temperature unit: www.wikidata.org, amount: +6999

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8925

Radial velocity unit: www.wikidata.org, amount: +34.59

Right ascension unit: www.wikidata.org, amount: +347.41722181802610

Right ascension component of proper motion unit: www.wikidata.org, amount: -27.963

Spectral class F6/7V

Surface gravity unit: www.wikidata.org, amount: +31600

External References (2)

Gaia id 2398788884637947008

Simbad id HD 218628

References

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

Direct Wikidata claims

[2] ↑ Q81551011 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81551011 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81551011 — spectral class (P215): F6/7V. Q66617557. wikidata.org.
[5] ↑ Q81551011 — catalog code (P528): BD-20 6547. SIMBAD. wikidata.org.
[6] ↑ Q81551011 — catalog code (P528): CPD-20 8448. SIMBAD. wikidata.org.
[7] ↑ Q81551011 — catalog code (P528): GSC 06401-00059. SIMBAD. wikidata.org.
[8] ↑ Q81551011 — catalog code (P528): HD 218628. SIMBAD. wikidata.org.
[9] ↑ Q81551011 — catalog code (P528): PPM 274648. SIMBAD. wikidata.org.
[10] ↑ Q81551011 — catalog code (P528): TYC 6401-59-1. SIMBAD. wikidata.org.
[11] ↑ Q81551011 — catalog code (P528): 2MASS J23094013-2004042. SIMBAD. wikidata.org.
[12] ↑ Q81551011 — catalog code (P528): RAVE J230940.1-200404. SIMBAD. wikidata.org.
[13] ↑ Q81551011 — catalog code (P528): Gaia DR1 2398788884637947008. SIMBAD. wikidata.org.
[14] ↑ Q81551011 — catalog code (P528): Gaia DR2 2398788884637947008. SIMBAD. wikidata.org.
[15] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.667'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.466'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.354'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.010'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.558'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.477'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81551011 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4569'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81551011 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8925'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81551011 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+34.59'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[24] ↑ Q81551011 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+345.7217'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81551011 — SIMBAD ID (P3083): HD 218628. wikidata.org.
[26] ↑ Q81551011 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+347.41722181802610'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81551011 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). Q81551011. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81551011

MLA “Q81551011.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81551011.

BibTeX

@misc{4ortxyz_q81551011_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81551011}}, year = {2026}, url = {https://4ort.xyz/entity/q81551011}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81551011 — https://4ort.xyz/entity/q81551011 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81551011 · Last refreshed: May 7, 2026