Q81551811

star in the constellation Aquarius

Thing star Q81551811

Press Enter · cited answer in seconds

Q81551811

Summary

Q81551811 is a star^[1].

Key Facts

Q81551811's instance of is recorded as star^[2].
Q81551811's constellation is recorded as Aquarius^[3].
Q81551811's spectral class is recorded as G8IV^[4].
Q81551811's catalog code is recorded as BD-20 6382^[5].
Q81551811's catalog code is recorded as CPD-20 8306^[6].
Q81551811's catalog code is recorded as GSC 06380-01189^[7].
Q81551811's catalog code is recorded as HD 210779^[8].
Q81551811's catalog code is recorded as PPM 239947^[9].
Q81551811's catalog code is recorded as TYC 6380-1189-1^[10].
Q81551811's catalog code is recorded as 2MASS J22130474-1937192^[11].
Q81551811's catalog code is recorded as RAVE J221304.7-193719^[12].
Q81551811's catalog code is recorded as Gaia DR2 6821964596555808896^[13].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.209'}^[14].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.703'}^[15].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.576'}^[16].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.908'}^[17].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.899'}^[18].
Q81551811's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6679'}^[19].
Q81551811's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4239'}^[20].
Q81551811's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.701'}^[21].
Q81551811's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.70'}^[22].
Q81551811's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+702.2965'}^[23].
Q81551811's SIMBAD ID is recorded as HD 210779^[24].
Q81551811's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+333.26971170878770'}^[25].
Q81551811's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.62197051737270'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.209, unit: 1, amount: +7.703, unit: 1, amount: +7.576, unit: 1, amount: +10.908, unit: 1, amount: +9.899, unit: 1, amount: +9.6679

Catalog code BD-20 6382, CPD-20 8306, GSC 06380-01189, HD 210779, PPM 239947, TYC 6380-1189-1, 2MASS J22130474-1937192, RAVE J221304.7-193719, Gaia DR2 6821964596555808896

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -19.62197051737270

Declination component of proper motion unit: www.wikidata.org, amount: -7.314

Distance from earth unit: www.wikidata.org, amount: +702.2965

Effective temperature unit: www.wikidata.org, amount: +4829

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4239

Radial velocity unit: www.wikidata.org, amount: +2.701, unit: www.wikidata.org, amount: +2.70

Right ascension unit: www.wikidata.org, amount: +333.26971170878770

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.578

Spectral class G8IV

Surface gravity unit: www.wikidata.org, amount: +162

External References (2)

Gaia id 6821964596555808896

Simbad id HD 210779

References

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

Direct Wikidata claims

[2] ↑ Q81551811 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81551811 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81551811 — spectral class (P215): G8IV. Q66617557. wikidata.org.
[5] ↑ Q81551811 — catalog code (P528): BD-20 6382. SIMBAD. wikidata.org.
[6] ↑ Q81551811 — catalog code (P528): CPD-20 8306. SIMBAD. wikidata.org.
[7] ↑ Q81551811 — catalog code (P528): GSC 06380-01189. SIMBAD. wikidata.org.
[8] ↑ Q81551811 — catalog code (P528): HD 210779. SIMBAD. wikidata.org.
[9] ↑ Q81551811 — catalog code (P528): PPM 239947. SIMBAD. wikidata.org.
[10] ↑ Q81551811 — catalog code (P528): TYC 6380-1189-1. SIMBAD. wikidata.org.
[11] ↑ Q81551811 — catalog code (P528): 2MASS J22130474-1937192. SIMBAD. wikidata.org.
[12] ↑ Q81551811 — catalog code (P528): RAVE J221304.7-193719. SIMBAD. wikidata.org.
[13] ↑ Q81551811 — catalog code (P528): Gaia DR2 6821964596555808896. SIMBAD. wikidata.org.
[14] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.209'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.703'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.576'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.908'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.899'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81551811 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6679'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81551811 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4239'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81551811 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.701'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[22] ↑ Q81551811 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.70'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[23] ↑ Q81551811 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+702.2965'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81551811 — SIMBAD ID (P3083): HD 210779. wikidata.org.
[25] ↑ Q81551811 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+333.26971170878770'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81551811 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.62197051737270'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81551811 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). Q81551811. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81551811

MLA “Q81551811.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81551811.

BibTeX

@misc{4ortxyz_q81551811_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81551811}}, year = {2026}, url = {https://4ort.xyz/entity/q81551811}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81551811 — https://4ort.xyz/entity/q81551811 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81551811 · Last refreshed: May 7, 2026