Q81559548

star in the constellation Cetus

Thing star Q81559548

Press Enter · cited answer in seconds

Q81559548

Summary

Q81559548 is a star^[1].

Key Facts

Q81559548's instance of is recorded as star^[2].
Q81559548's constellation is recorded as Cetus^[3].
Q81559548's catalog code is recorded as 2MASS J01570601-2100196^[4].
Q81559548's catalog code is recorded as BD-21 347^[5].
Q81559548's catalog code is recorded as CPD-21 183^[6].
Q81559548's catalog code is recorded as GSC 05858-01206^[7].
Q81559548's catalog code is recorded as PPM 244471^[8].
Q81559548's catalog code is recorded as TYC 5858-1206-1^[9].
Q81559548's catalog code is recorded as RAVE J015706.0-210020^[10].
Q81559548's catalog code is recorded as Gaia DR1 5135218376913897728^[11].
Q81559548's catalog code is recorded as Gaia DR2 5135218381209468288^[12].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.389'}^[13].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.127'}^[14].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.051'}^[15].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.858'}^[16].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.322'}^[17].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.569'}^[18].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.224'}^[19].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.112'}^[20].
Q81559548's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2219'}^[21].
Q81559548's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7483'}^[22].
Q81559548's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.25'}^[23].
Q81559548's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+210.6017'}^[24].
Q81559548's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+29.27508173008710'}^[25].
Q81559548's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.00549907991800'}^[26].

Body

Definition and Type

Q81559548'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: +9.389, unit: 1, amount: +9.127, unit: 1, amount: +9.051, unit: 1, amount: +10.858, unit: 1, amount: +10.322, unit: 1, amount: +10.569, unit: 1, amount: +10.224, unit: 1, amount: +10.112, unit: 1, amount: +10.2219

Catalog code 2MASS J01570601-2100196, BD-21 347, CPD-21 183, GSC 05858-01206, PPM 244471, TYC 5858-1206-1, RAVE J015706.0-210020, Gaia DR1 5135218376913897728, Gaia DR2 5135218381209468288

Constellation Cetus

Declination unit: www.wikidata.org, amount: -21.00549907991800

Declination component of proper motion unit: www.wikidata.org, amount: -41.154

Distance from earth unit: www.wikidata.org, amount: +210.6017

Effective temperature unit: www.wikidata.org, amount: +6500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.7483

Radial velocity unit: www.wikidata.org, amount: +0.25

Right ascension unit: www.wikidata.org, amount: +29.27508173008710

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.763

Surface gravity unit: www.wikidata.org, amount: +31600

External References (2)

Gaia id 5135218381209468288

Simbad id BD-21 347

References

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

Direct Wikidata claims

[2] ↑ Q81559548 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81559548 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81559548 — catalog code (P528): 2MASS J01570601-2100196. SIMBAD. wikidata.org.
[5] ↑ Q81559548 — catalog code (P528): BD-21 347. SIMBAD. wikidata.org.
[6] ↑ Q81559548 — catalog code (P528): CPD-21 183. SIMBAD. wikidata.org.
[7] ↑ Q81559548 — catalog code (P528): GSC 05858-01206. SIMBAD. wikidata.org.
[8] ↑ Q81559548 — catalog code (P528): PPM 244471. SIMBAD. wikidata.org.
[9] ↑ Q81559548 — catalog code (P528): TYC 5858-1206-1. SIMBAD. wikidata.org.
[10] ↑ Q81559548 — catalog code (P528): RAVE J015706.0-210020. SIMBAD. wikidata.org.
[11] ↑ Q81559548 — catalog code (P528): Gaia DR1 5135218376913897728. SIMBAD. wikidata.org.
[12] ↑ Q81559548 — catalog code (P528): Gaia DR2 5135218381209468288. SIMBAD. wikidata.org.
[13] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.389'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.127'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.051'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.858'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.322'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.569'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.224'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.112'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81559548 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2219'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81559548 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.7483'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81559548 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.25'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81559548 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+210.6017'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81559548 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+29.27508173008710'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81559548 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.00549907991800'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81559548 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). Q81559548. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81559548

MLA “Q81559548.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81559548.

BibTeX

@misc{4ortxyz_q81559548_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81559548}}, year = {2026}, url = {https://4ort.xyz/entity/q81559548}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81559548 — https://4ort.xyz/entity/q81559548 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81559548 · Last refreshed: May 7, 2026