Q81553313

star in the constellation Aquarius

Thing star Q81553313

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Q81553313

Summary

Q81553313 is a star^[1].

Key Facts

Q81553313's instance of is recorded as star^[2].
Q81553313's constellation is recorded as Aquarius^[3].
Q81553313's catalog code is recorded as BD-21 6390^[4].
Q81553313's catalog code is recorded as CPD-20 8460^[5].
Q81553313's catalog code is recorded as GSC 06401-00449^[6].
Q81553313's catalog code is recorded as PPM 274760^[7].
Q81553313's catalog code is recorded as TYC 6401-449-1^[8].
Q81553313's catalog code is recorded as 2MASS J23154206-2018060^[9].
Q81553313's catalog code is recorded as RAVE J231542.1-201806^[10].
Q81553313's catalog code is recorded as Gaia DR2 2386784524060490240^[11].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.579'}^[12].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.243'}^[13].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.155'}^[14].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.270'}^[15].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.713'}^[16].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.953'}^[17].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.443'}^[18].
Q81553313's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5701'}^[19].
Q81553313's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7330'}^[20].
Q81553313's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2.23'}^[21].
Q81553313's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.8811'}^[22].
Q81553313's SIMBAD ID is recorded as BD-21 6390^[23].
Q81553313's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.92529803195280'}^[24].
Q81553313's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30169837329100'}^[25].
Q81553313's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.579, unit: 1, amount: +9.243, unit: 1, amount: +9.155, unit: 1, amount: +11.270, unit: 1, amount: +10.713, unit: 1, amount: +10.953, unit: 1, amount: +10.443, unit: 1, amount: +10.5701

Catalog code BD-21 6390, CPD-20 8460, GSC 06401-00449, PPM 274760, TYC 6401-449-1, 2MASS J23154206-2018060, RAVE J231542.1-201806, Gaia DR2 2386784524060490240

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -20.30169837329100

Declination component of proper motion unit: www.wikidata.org, amount: +21.522

Distance from earth unit: www.wikidata.org, amount: +267.8811

Effective temperature unit: www.wikidata.org, amount: +6099

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.7330

Radial velocity unit: www.wikidata.org, amount: -2.23

Right ascension unit: www.wikidata.org, amount: +348.92529803195280

Right ascension component of proper motion unit: www.wikidata.org, amount: +29.653

Surface gravity unit: www.wikidata.org, amount: +11000

External References (2)

Gaia id 2386784524060490240

Simbad id BD-21 6390

References

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

Direct Wikidata claims

[2] ↑ Q81553313 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81553313 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81553313 — catalog code (P528): BD-21 6390. SIMBAD. wikidata.org.
[5] ↑ Q81553313 — catalog code (P528): CPD-20 8460. SIMBAD. wikidata.org.
[6] ↑ Q81553313 — catalog code (P528): GSC 06401-00449. SIMBAD. wikidata.org.
[7] ↑ Q81553313 — catalog code (P528): PPM 274760. SIMBAD. wikidata.org.
[8] ↑ Q81553313 — catalog code (P528): TYC 6401-449-1. SIMBAD. wikidata.org.
[9] ↑ Q81553313 — catalog code (P528): 2MASS J23154206-2018060. SIMBAD. wikidata.org.
[10] ↑ Q81553313 — catalog code (P528): RAVE J231542.1-201806. SIMBAD. wikidata.org.
[11] ↑ Q81553313 — catalog code (P528): Gaia DR2 2386784524060490240. SIMBAD. wikidata.org.
[12] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.579'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.243'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.155'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.270'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.713'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.953'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.443'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81553313 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.5701'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81553313 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7330'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81553313 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2.23'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[22] ↑ Q81553313 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+267.8811'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81553313 — SIMBAD ID (P3083): BD-21 6390. wikidata.org.
[24] ↑ Q81553313 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.92529803195280'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81553313 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30169837329100'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81553313 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81553313 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). Q81553313. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81553313

MLA “Q81553313.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81553313.

BibTeX

@misc{4ortxyz_q81553313_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81553313}}, year = {2026}, url = {https://4ort.xyz/entity/q81553313}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81553313 — https://4ort.xyz/entity/q81553313 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81553313 · Last refreshed: May 7, 2026