Q81548808

star in the constellation Cetus

Thing star Q81548808

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Q81548808

Summary

Q81548808 is a star^[1].

Key Facts

Q81548808's instance of is recorded as star^[2].
Q81548808's constellation is recorded as Cetus^[3].
Q81548808's catalog code is recorded as 2MASS J02161612-2114162^[4].
Q81548808's catalog code is recorded as BD-21 405^[5].
Q81548808's catalog code is recorded as CPD-21 219^[6].
Q81548808's catalog code is recorded as GSC 05861-00793^[7].
Q81548808's catalog code is recorded as PPM 244834^[8].
Q81548808's catalog code is recorded as TYC 5861-793-1^[9].
Q81548808's catalog code is recorded as RAVE J021616.1-211416^[10].
Q81548808's catalog code is recorded as Gaia DR1 5124599980807912832^[11].
Q81548808's catalog code is recorded as Gaia DR2 5124599985103373952^[12].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.295'}^[13].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.139'}^[14].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.015'}^[15].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.594'}^[16].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.230'}^[17].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.490'}^[18].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.093'}^[19].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.997'}^[20].
Q81548808's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.0677'}^[21].
Q81548808's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4382'}^[22].
Q81548808's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.95'}^[23].
Q81548808's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+225.3166'}^[24].
Q81548808's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.06720518501320'}^[25].
Q81548808's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.23787275529310'}^[26].

Body

Definition and Type

Q81548808'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: +9.295, unit: 1, amount: +9.139, unit: 1, amount: +9.015, unit: 1, amount: +10.594, unit: 1, amount: +10.230, unit: 1, amount: +10.490, unit: 1, amount: +10.093, unit: 1, amount: +9.997, unit: 1, amount: +10.0677

Catalog code 2MASS J02161612-2114162, BD-21 405, CPD-21 219, GSC 05861-00793, PPM 244834, TYC 5861-793-1, RAVE J021616.1-211416, Gaia DR1 5124599980807912832, Gaia DR2 5124599985103373952

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.23787275529310

Declination component of proper motion unit: www.wikidata.org, amount: -32.816

Distance from earth unit: www.wikidata.org, amount: +225.3166

Effective temperature unit: www.wikidata.org, amount: +6809

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.4382

Radial velocity unit: www.wikidata.org, amount: -8.95

Right ascension unit: www.wikidata.org, amount: +34.06720518501320

Right ascension component of proper motion unit: www.wikidata.org, amount: -31.165

Surface gravity unit: www.wikidata.org, amount: +39000

External References (2)

Gaia id 5124599985103373952

Simbad id BD-21 405

References

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

Direct Wikidata claims

[2] ↑ Q81548808 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81548808 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81548808 — catalog code (P528): 2MASS J02161612-2114162. SIMBAD. wikidata.org.
[5] ↑ Q81548808 — catalog code (P528): BD-21 405. SIMBAD. wikidata.org.
[6] ↑ Q81548808 — catalog code (P528): CPD-21 219. SIMBAD. wikidata.org.
[7] ↑ Q81548808 — catalog code (P528): GSC 05861-00793. SIMBAD. wikidata.org.
[8] ↑ Q81548808 — catalog code (P528): PPM 244834. SIMBAD. wikidata.org.
[9] ↑ Q81548808 — catalog code (P528): TYC 5861-793-1. SIMBAD. wikidata.org.
[10] ↑ Q81548808 — catalog code (P528): RAVE J021616.1-211416. SIMBAD. wikidata.org.
[11] ↑ Q81548808 — catalog code (P528): Gaia DR1 5124599980807912832. SIMBAD. wikidata.org.
[12] ↑ Q81548808 — catalog code (P528): Gaia DR2 5124599985103373952. SIMBAD. wikidata.org.
[13] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.295'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.139'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.015'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.594'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.230'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.490'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.093'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.997'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81548808 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.0677'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81548808 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4382'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81548808 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.95'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81548808 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+225.3166'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81548808 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.06720518501320'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81548808 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.23787275529310'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81548808 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). Q81548808. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81548808

MLA “Q81548808.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81548808.

BibTeX

@misc{4ortxyz_q81548808_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81548808}}, year = {2026}, url = {https://4ort.xyz/entity/q81548808}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81548808 — https://4ort.xyz/entity/q81548808 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81548808 · Last refreshed: May 7, 2026