Q81555698

star in the constellation Cetus

Thing star Q81555698

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Q81555698

Summary

Q81555698 is a star^[1].

Key Facts

Q81555698's instance of is recorded as star^[2].
Q81555698's constellation is recorded as Cetus^[3].
Q81555698's catalog code is recorded as 2MASS J00232387-2018291^[4].
Q81555698's catalog code is recorded as BD-21 42^[5].
Q81555698's catalog code is recorded as CPD-21 21^[6].
Q81555698's catalog code is recorded as GSC 05846-00094^[7].
Q81555698's catalog code is recorded as PPM 242789^[8].
Q81555698's catalog code is recorded as TYC 5846-94-1^[9].
Q81555698's catalog code is recorded as RAVE J002323.9-201829^[10].
Q81555698's catalog code is recorded as Gaia DR1 2362037193084076032^[11].
Q81555698's catalog code is recorded as Gaia DR2 2362037197379309952^[12].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.006'}^[13].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.816'}^[14].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.793'}^[15].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.309'}^[16].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.852'}^[17].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.028'}^[18].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.776'}^[19].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.697'}^[20].
Q81555698's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7603'}^[21].
Q81555698's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0148'}^[22].
Q81555698's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.23'}^[23].
Q81555698's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+331.6970'}^[24].
Q81555698's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.84949733258900'}^[25].
Q81555698's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30809399923460'}^[26].

Body

Definition and Type

Q81555698'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: +10.006, unit: 1, amount: +9.816, unit: 1, amount: +9.793, unit: 1, amount: +11.309, unit: 1, amount: +10.852, unit: 1, amount: +11.028, unit: 1, amount: +10.776, unit: 1, amount: +10.697, unit: 1, amount: +10.7603

Catalog code 2MASS J00232387-2018291, BD-21 42, CPD-21 21, GSC 05846-00094, PPM 242789, TYC 5846-94-1, RAVE J002323.9-201829, Gaia DR1 2362037193084076032, Gaia DR2 2362037197379309952

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.30809399923460

Declination component of proper motion unit: www.wikidata.org, amount: -13.629

Distance from earth unit: www.wikidata.org, amount: +331.6970

Effective temperature unit: www.wikidata.org, amount: +6591

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.0148

Radial velocity unit: www.wikidata.org, amount: +26.23

Right ascension unit: www.wikidata.org, amount: +5.84949733258900

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.878

Surface gravity unit: www.wikidata.org, amount: +28000

External References (2)

Gaia id 2362037197379309952

Simbad id BD-21 42

References

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

Direct Wikidata claims

[2] ↑ Q81555698 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81555698 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81555698 — catalog code (P528): 2MASS J00232387-2018291. SIMBAD. wikidata.org.
[5] ↑ Q81555698 — catalog code (P528): BD-21 42. SIMBAD. wikidata.org.
[6] ↑ Q81555698 — catalog code (P528): CPD-21 21. SIMBAD. wikidata.org.
[7] ↑ Q81555698 — catalog code (P528): GSC 05846-00094. SIMBAD. wikidata.org.
[8] ↑ Q81555698 — catalog code (P528): PPM 242789. SIMBAD. wikidata.org.
[9] ↑ Q81555698 — catalog code (P528): TYC 5846-94-1. SIMBAD. wikidata.org.
[10] ↑ Q81555698 — catalog code (P528): RAVE J002323.9-201829. SIMBAD. wikidata.org.
[11] ↑ Q81555698 — catalog code (P528): Gaia DR1 2362037193084076032. SIMBAD. wikidata.org.
[12] ↑ Q81555698 — catalog code (P528): Gaia DR2 2362037197379309952. SIMBAD. wikidata.org.
[13] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.006'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.816'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.793'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.309'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.852'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.028'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.776'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.697'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81555698 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.7603'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81555698 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0148'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81555698 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26.23'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81555698 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+331.6970'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81555698 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.84949733258900'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81555698 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.30809399923460'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81555698 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). Q81555698. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81555698

MLA “Q81555698.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81555698.

BibTeX

@misc{4ortxyz_q81555698_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81555698}}, year = {2026}, url = {https://4ort.xyz/entity/q81555698}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81555698 — https://4ort.xyz/entity/q81555698 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81555698 · Last refreshed: May 7, 2026