Q81550710

star in the constellation Aquarius

Thing star Q81550710

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Q81550710

Summary

Q81550710 is a star^[1].

Key Facts

Q81550710's instance of is recorded as star^[2].
Q81550710's constellation is recorded as Aquarius^[3].
Q81550710's catalog code is recorded as BD-21 6393^[4].
Q81550710's catalog code is recorded as CPD-21 8242^[5].
Q81550710's catalog code is recorded as GSC 06401-00594^[6].
Q81550710's catalog code is recorded as PPM 274770^[7].
Q81550710's catalog code is recorded as TYC 6401-594-1^[8].
Q81550710's catalog code is recorded as 2MASS J23155887-2022324^[9].
Q81550710's catalog code is recorded as RAVE J231558.9-202233^[10].
Q81550710's catalog code is recorded as Gaia DR1 2386780087358959744^[11].
Q81550710's catalog code is recorded as Gaia DR2 2386780091654221824^[12].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.220'}^[13].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.907'}^[14].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.846'}^[15].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.907'}^[16].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.300'}^[17].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.033'}^[18].
Q81550710's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1690'}^[19].
Q81550710's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9828'}^[20].
Q81550710's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.31'}^[21].
Q81550710's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+200.6904'}^[22].
Q81550710's SIMBAD ID is recorded as BD-21 6393^[23].
Q81550710's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.99527212908990'}^[24].
Q81550710's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.37572653516530'}^[25].
Q81550710's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.220, unit: 1, amount: +8.907, unit: 1, amount: +8.846, unit: 1, amount: +10.907, unit: 1, amount: +10.300, unit: 1, amount: +10.033, unit: 1, amount: +10.1690

Catalog code BD-21 6393, CPD-21 8242, GSC 06401-00594, PPM 274770, TYC 6401-594-1, 2MASS J23155887-2022324, RAVE J231558.9-202233, Gaia DR1 2386780087358959744, Gaia DR2 2386780091654221824

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -20.37572653516530

Declination component of proper motion unit: www.wikidata.org, amount: -42.209

Distance from earth unit: www.wikidata.org, amount: +200.6904

Effective temperature unit: www.wikidata.org, amount: +5495

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.9828

Radial velocity unit: www.wikidata.org, amount: +7.31

Right ascension unit: www.wikidata.org, amount: +348.99527212908990

Right ascension component of proper motion unit: www.wikidata.org, amount: +16.941

Surface gravity unit: www.wikidata.org, amount: +2200

External References (2)

Gaia id 2386780091654221824

Simbad id BD-21 6393

References

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

Direct Wikidata claims

[2] ↑ Q81550710 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81550710 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81550710 — catalog code (P528): BD-21 6393. SIMBAD. wikidata.org.
[5] ↑ Q81550710 — catalog code (P528): CPD-21 8242. SIMBAD. wikidata.org.
[6] ↑ Q81550710 — catalog code (P528): GSC 06401-00594. SIMBAD. wikidata.org.
[7] ↑ Q81550710 — catalog code (P528): PPM 274770. SIMBAD. wikidata.org.
[8] ↑ Q81550710 — catalog code (P528): TYC 6401-594-1. SIMBAD. wikidata.org.
[9] ↑ Q81550710 — catalog code (P528): 2MASS J23155887-2022324. SIMBAD. wikidata.org.
[10] ↑ Q81550710 — catalog code (P528): RAVE J231558.9-202233. SIMBAD. wikidata.org.
[11] ↑ Q81550710 — catalog code (P528): Gaia DR1 2386780087358959744. SIMBAD. wikidata.org.
[12] ↑ Q81550710 — catalog code (P528): Gaia DR2 2386780091654221824. SIMBAD. wikidata.org.
[13] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.220'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.907'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.846'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.907'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.300'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.033'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81550710 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.1690'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81550710 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.9828'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81550710 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.31'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81550710 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+200.6904'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81550710 — SIMBAD ID (P3083): BD-21 6393. wikidata.org.
[24] ↑ Q81550710 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.99527212908990'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81550710 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.37572653516530'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81550710 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81550710 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). Q81550710. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81550710

MLA “Q81550710.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81550710.

BibTeX

@misc{4ortxyz_q81550710_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81550710}}, year = {2026}, url = {https://4ort.xyz/entity/q81550710}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81550710 — https://4ort.xyz/entity/q81550710 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81550710 · Last refreshed: May 7, 2026