Q81551969

star in the constellation Aquarius

Thing star Q81551969

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Q81551969

Summary

Q81551969 is a star^[1].

Key Facts

Q81551969's instance of is recorded as star^[2].
Q81551969's constellation is recorded as Aquarius^[3].
Q81551969's spectral class is recorded as G0/2V^[4].
Q81551969's catalog code is recorded as BD-20 6605^[5].
Q81551969's catalog code is recorded as CPD-20 8493^[6].
Q81551969's catalog code is recorded as GSC 06406-00723^[7].
Q81551969's catalog code is recorded as HD 221105^[8].
Q81551969's catalog code is recorded as PPM 241704^[9].
Q81551969's catalog code is recorded as TYC 6406-723-1^[10].
Q81551969's catalog code is recorded as 2MASS J23291278-1932540^[11].
Q81551969's catalog code is recorded as RAVE J232912.8-193254^[12].
Q81551969's catalog code is recorded as Gaia DR1 2392289671406171776^[13].
Q81551969's catalog code is recorded as Gaia DR2 2392289671406171776^[14].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.230'}^[15].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.974'}^[16].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.896'}^[17].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.724'}^[18].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.212'}^[19].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.495'}^[20].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.078'}^[21].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.947'}^[22].
Q81551969's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1096'}^[23].
Q81551969's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.3945'}^[24].
Q81551969's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.66'}^[25].
Q81551969's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+294.5942'}^[26].

Body

Definition and Type

Q81551969'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: +9.230, unit: 1, amount: +8.974, unit: 1, amount: +8.896, unit: 1, amount: +10.724, unit: 1, amount: +10.212, unit: 1, amount: +10.495, unit: 1, amount: +10.078, unit: 1, amount: +9.947, unit: 1, amount: +10.1096

Catalog code BD-20 6605, CPD-20 8493, GSC 06406-00723, HD 221105, PPM 241704, TYC 6406-723-1, 2MASS J23291278-1932540, RAVE J232912.8-193254, Gaia DR1 2392289671406171776, Gaia DR2 2392289671406171776

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -19.54836159960390

Declination component of proper motion unit: www.wikidata.org, amount: -26.571

Distance from earth unit: www.wikidata.org, amount: +294.5942

Effective temperature unit: www.wikidata.org, amount: +5698

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.3945

Radial velocity unit: www.wikidata.org, amount: +2.66

Right ascension unit: www.wikidata.org, amount: +352.30330546932110

Right ascension component of proper motion unit: www.wikidata.org, amount: -24.318

Spectral class G0/2V

Surface gravity unit: www.wikidata.org, amount: +2600

External References (2)

Gaia id 2392289675701798144

Simbad id HD 221105

References

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

Direct Wikidata claims

[2] ↑ Q81551969 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81551969 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81551969 — spectral class (P215): G0/2V. Q66617557. wikidata.org.
[5] ↑ Q81551969 — catalog code (P528): BD-20 6605. SIMBAD. wikidata.org.
[6] ↑ Q81551969 — catalog code (P528): CPD-20 8493. SIMBAD. wikidata.org.
[7] ↑ Q81551969 — catalog code (P528): GSC 06406-00723. SIMBAD. wikidata.org.
[8] ↑ Q81551969 — catalog code (P528): HD 221105. SIMBAD. wikidata.org.
[9] ↑ Q81551969 — catalog code (P528): PPM 241704. SIMBAD. wikidata.org.
[10] ↑ Q81551969 — catalog code (P528): TYC 6406-723-1. SIMBAD. wikidata.org.
[11] ↑ Q81551969 — catalog code (P528): 2MASS J23291278-1932540. SIMBAD. wikidata.org.
[12] ↑ Q81551969 — catalog code (P528): RAVE J232912.8-193254. SIMBAD. wikidata.org.
[13] ↑ Q81551969 — catalog code (P528): Gaia DR1 2392289671406171776. SIMBAD. wikidata.org.
[14] ↑ Q81551969 — catalog code (P528): Gaia DR2 2392289671406171776. SIMBAD. wikidata.org.
[15] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.230'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.974'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.896'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.724'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.212'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.495'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.078'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.947'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q81551969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.1096'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81551969 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.3945'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81551969 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.66'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81551969 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+294.5942'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81551969 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). Q81551969. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81551969

MLA “Q81551969.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81551969.

BibTeX

@misc{4ortxyz_q81551969_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81551969}}, year = {2026}, url = {https://4ort.xyz/entity/q81551969}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81551969 — https://4ort.xyz/entity/q81551969 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81551969 · Last refreshed: May 7, 2026