Q81545535

star in the constellation Cetus

Thing star Q81545535

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Q81545535

Summary

Q81545535 is a star^[1].

Key Facts

Q81545535's instance of is recorded as star^[2].
Q81545535's constellation is recorded as Cetus^[3].
Q81545535's catalog code is recorded as 2MASS J01540961-2115459^[4].
Q81545535's catalog code is recorded as BD-21 336^[5].
Q81545535's catalog code is recorded as CPD-21 177^[6].
Q81545535's catalog code is recorded as GSC 05858-01788^[7].
Q81545535's catalog code is recorded as PPM 244417^[8].
Q81545535's catalog code is recorded as TYC 5858-1788-1^[9].
Q81545535's catalog code is recorded as RAVE J015409.6-211546^[10].
Q81545535's catalog code is recorded as Gaia DR1 5135856540334429184^[11].
Q81545535's catalog code is recorded as Gaia DR2 5135856544629656576^[12].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.440'}^[13].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.175'}^[14].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.098'}^[15].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.120'}^[16].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.482'}^[17].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.771'}^[18].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.375'}^[19].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.205'}^[20].
Q81545535's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3837'}^[21].
Q81545535's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7496'}^[22].
Q81545535's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.78'}^[23].
Q81545535's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+210.5440'}^[24].
Q81545535's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.54010066568170'}^[25].
Q81545535's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.26275381430680'}^[26].

Body

Definition and Type

Q81545535's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.440, unit: 1, amount: +9.175, unit: 1, amount: +9.098, unit: 1, amount: +11.120, unit: 1, amount: +10.482, unit: 1, amount: +10.771, unit: 1, amount: +10.375, unit: 1, amount: +10.205, unit: 1, amount: +10.3837

Catalog code 2MASS J01540961-2115459, BD-21 336, CPD-21 177, GSC 05858-01788, PPM 244417, TYC 5858-1788-1, RAVE J015409.6-211546, Gaia DR1 5135856540334429184, Gaia DR2 5135856544629656576

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.26275381430680

Declination component of proper motion unit: www.wikidata.org, amount: +3.832

Distance from earth unit: www.wikidata.org, amount: +210.5440

Effective temperature unit: www.wikidata.org, amount: +5464

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.7496

Radial velocity unit: www.wikidata.org, amount: +26.78

Right ascension unit: www.wikidata.org, amount: +28.54010066568170

Right ascension component of proper motion unit: www.wikidata.org, amount: +24.548

Surface gravity unit: www.wikidata.org, amount: +2750

External References (2)

Gaia id 5135856544630387456

Simbad id BD-21 336

References

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

Direct Wikidata claims

[2] ↑ Q81545535 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81545535 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81545535 — catalog code (P528): 2MASS J01540961-2115459. SIMBAD. wikidata.org.
[5] ↑ Q81545535 — catalog code (P528): BD-21 336. SIMBAD. wikidata.org.
[6] ↑ Q81545535 — catalog code (P528): CPD-21 177. SIMBAD. wikidata.org.
[7] ↑ Q81545535 — catalog code (P528): GSC 05858-01788. SIMBAD. wikidata.org.
[8] ↑ Q81545535 — catalog code (P528): PPM 244417. SIMBAD. wikidata.org.
[9] ↑ Q81545535 — catalog code (P528): TYC 5858-1788-1. SIMBAD. wikidata.org.
[10] ↑ Q81545535 — catalog code (P528): RAVE J015409.6-211546. SIMBAD. wikidata.org.
[11] ↑ Q81545535 — catalog code (P528): Gaia DR1 5135856540334429184. SIMBAD. wikidata.org.
[12] ↑ Q81545535 — catalog code (P528): Gaia DR2 5135856544629656576. SIMBAD. wikidata.org.
[13] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.440'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.175'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.098'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.120'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.482'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.771'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.375'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.205'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81545535 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3837'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81545535 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7496'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81545535 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.78'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81545535 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+210.5440'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81545535 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.54010066568170'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81545535 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.26275381430680'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81545535 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). Q81545535. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81545535

MLA “Q81545535.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81545535.

BibTeX

@misc{4ortxyz_q81545535_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81545535}}, year = {2026}, url = {https://4ort.xyz/entity/q81545535}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81545535 — https://4ort.xyz/entity/q81545535 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81545535 · Last refreshed: May 7, 2026