Q81561752

star in the constellation Cetus

Thing star Q81561752

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Q81561752

Summary

Q81561752 is a star^[1].

Key Facts

Q81561752's instance of is recorded as star^[2].
Q81561752's constellation is recorded as Cetus^[3].
Q81561752's catalog code is recorded as 2MASS J00175806-2018263^[4].
Q81561752's catalog code is recorded as BD-21 28^[5].
Q81561752's catalog code is recorded as CPD-21 13^[6].
Q81561752's catalog code is recorded as GSC 05845-00508^[7].
Q81561752's catalog code is recorded as PPM 242693^[8].
Q81561752's catalog code is recorded as TYC 5845-508-1^[9].
Q81561752's catalog code is recorded as RAVE J001758.1-201826^[10].
Q81561752's catalog code is recorded as Gaia DR1 2364992542900824704^[11].
Q81561752's catalog code is recorded as Gaia DR2 2364992547195825280^[12].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.669'}^[13].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.980'}^[14].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.863'}^[15].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.148'}^[16].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.927'}^[17].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.499'}^[18].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.623'}^[19].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.055'}^[20].
Q81561752's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.4941'}^[21].
Q81561752's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8306'}^[22].
Q81561752's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.17'}^[23].
Q81561752's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1203.9490'}^[24].
Q81561752's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.49194050211570'}^[25].
Q81561752's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30731759209300'}^[26].

Body

Definition and Type

Q81561752's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.669, unit: 1, amount: +6.980, unit: 1, amount: +6.863, unit: 1, amount: +11.148, unit: 1, amount: +9.927, unit: 1, amount: +10.499, unit: 1, amount: +9.623, unit: 1, amount: +9.055, unit: 1, amount: +9.4941

Catalog code 2MASS J00175806-2018263, BD-21 28, CPD-21 13, GSC 05845-00508, PPM 242693, TYC 5845-508-1, RAVE J001758.1-201826, Gaia DR1 2364992542900824704, Gaia DR2 2364992547195825280

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.30731759209300

Declination component of proper motion unit: www.wikidata.org, amount: +6.687

Distance from earth unit: www.wikidata.org, amount: +1203.9490

Effective temperature unit: www.wikidata.org, amount: +4423

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8306

Radial velocity unit: www.wikidata.org, amount: -27.17

Right ascension unit: www.wikidata.org, amount: +4.49194050211570

Right ascension component of proper motion unit: www.wikidata.org, amount: +11.489

Surface gravity unit: www.wikidata.org, amount: +19

External References (2)

Gaia id 2364992547195825280

Simbad id BD-21 28

References

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

Direct Wikidata claims

[2] ↑ Q81561752 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81561752 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81561752 — catalog code (P528): 2MASS J00175806-2018263. SIMBAD. wikidata.org.
[5] ↑ Q81561752 — catalog code (P528): BD-21 28. SIMBAD. wikidata.org.
[6] ↑ Q81561752 — catalog code (P528): CPD-21 13. SIMBAD. wikidata.org.
[7] ↑ Q81561752 — catalog code (P528): GSC 05845-00508. SIMBAD. wikidata.org.
[8] ↑ Q81561752 — catalog code (P528): PPM 242693. SIMBAD. wikidata.org.
[9] ↑ Q81561752 — catalog code (P528): TYC 5845-508-1. SIMBAD. wikidata.org.
[10] ↑ Q81561752 — catalog code (P528): RAVE J001758.1-201826. SIMBAD. wikidata.org.
[11] ↑ Q81561752 — catalog code (P528): Gaia DR1 2364992542900824704. SIMBAD. wikidata.org.
[12] ↑ Q81561752 — catalog code (P528): Gaia DR2 2364992547195825280. SIMBAD. wikidata.org.
[13] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.669'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.980'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.863'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.148'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.927'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.499'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.623'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.055'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81561752 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.4941'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81561752 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8306'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81561752 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.17'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81561752 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1203.9490'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81561752 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.49194050211570'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81561752 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30731759209300'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81561752 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). Q81561752. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81561752

MLA “Q81561752.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81561752.

BibTeX

@misc{4ortxyz_q81561752_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81561752}}, year = {2026}, url = {https://4ort.xyz/entity/q81561752}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81561752 — https://4ort.xyz/entity/q81561752 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81561752 · Last refreshed: May 7, 2026