Q81555299

star in the constellation Aquarius

Thing star Q81555299

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Q81555299

Summary

Q81555299 is a star^[1].

Key Facts

Q81555299's instance of is recorded as star^[2].
Q81555299's constellation is recorded as Aquarius^[3].
Q81555299's catalog code is recorded as BD-20 6368^[4].
Q81555299's catalog code is recorded as CPD-20 8292^[5].
Q81555299's catalog code is recorded as PPM 239885^[6].
Q81555299's catalog code is recorded as 2MASS J22095771-1959383^[7].
Q81555299's catalog code is recorded as TYC 6380-1295-1^[8].
Q81555299's catalog code is recorded as RAVE J220957.7-195938^[9].
Q81555299's catalog code is recorded as Gaia DR1 6822113511662743424^[10].
Q81555299's catalog code is recorded as Gaia DR2 6822113515957367296^[11].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.880'}^[12].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.575'}^[13].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.581'}^[14].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.489'}^[15].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.950'}^[16].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.186'}^[17].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.817'}^[18].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.675'}^[19].
Q81555299's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8285'}^[20].
Q81555299's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9453'}^[21].
Q81555299's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.24'}^[22].
Q81555299's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+253.4661'}^[23].
Q81555299's SIMBAD ID is recorded as BD-20 6368^[24].
Q81555299's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.49052387420480'}^[25].
Q81555299's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.99395846453280'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.880, unit: 1, amount: +9.575, unit: 1, amount: +9.581, unit: 1, amount: +11.489, unit: 1, amount: +10.950, unit: 1, amount: +11.186, unit: 1, amount: +10.817, unit: 1, amount: +10.675, unit: 1, amount: +10.8285

Catalog code BD-20 6368, CPD-20 8292, PPM 239885, 2MASS J22095771-1959383, TYC 6380-1295-1, RAVE J220957.7-195938, Gaia DR1 6822113511662743424, Gaia DR2 6822113515957367296

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -19.99395846453280

Declination component of proper motion unit: www.wikidata.org, amount: +12.077

Distance from earth unit: www.wikidata.org, amount: +253.4661

Effective temperature unit: www.wikidata.org, amount: +5436

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.9453

Radial velocity unit: www.wikidata.org, amount: -16.24

Right ascension unit: www.wikidata.org, amount: +332.49052387420480

Right ascension component of proper motion unit: www.wikidata.org, amount: +25.005

Surface gravity unit: www.wikidata.org, amount: +1050

External References (2)

Gaia id 6822113515957367296

Simbad id BD-20 6368

References

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

Direct Wikidata claims

[2] ↑ Q81555299 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81555299 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81555299 — catalog code (P528): BD-20 6368. SIMBAD. wikidata.org.
[5] ↑ Q81555299 — catalog code (P528): CPD-20 8292. SIMBAD. wikidata.org.
[6] ↑ Q81555299 — catalog code (P528): PPM 239885. SIMBAD. wikidata.org.
[7] ↑ Q81555299 — catalog code (P528): 2MASS J22095771-1959383. SIMBAD. wikidata.org.
[8] ↑ Q81555299 — catalog code (P528): TYC 6380-1295-1. SIMBAD. wikidata.org.
[9] ↑ Q81555299 — catalog code (P528): RAVE J220957.7-195938. SIMBAD. wikidata.org.
[10] ↑ Q81555299 — catalog code (P528): Gaia DR1 6822113511662743424. SIMBAD. wikidata.org.
[11] ↑ Q81555299 — catalog code (P528): Gaia DR2 6822113515957367296. SIMBAD. wikidata.org.
[12] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.880'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.575'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.581'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.489'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.950'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.186'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.817'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.675'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81555299 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.8285'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81555299 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9453'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81555299 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.24'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81555299 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+253.4661'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81555299 — SIMBAD ID (P3083): BD-20 6368. wikidata.org.
[25] ↑ Q81555299 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.49052387420480'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81555299 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.99395846453280'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81555299 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). Q81555299. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81555299

MLA “Q81555299.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81555299.

BibTeX

@misc{4ortxyz_q81555299_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81555299}}, year = {2026}, url = {https://4ort.xyz/entity/q81555299}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81555299 — https://4ort.xyz/entity/q81555299 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81555299 · Last refreshed: May 7, 2026