Q81557690

star in the constellation Cetus

Thing star Q81557690

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Q81557690

Summary

Q81557690 is a star^[1].

Key Facts

Q81557690's instance of is recorded as star^[2].
Q81557690's constellation is recorded as Cetus^[3].
Q81557690's catalog code is recorded as 2MASS J01530082-1741131^[4].
Q81557690's catalog code is recorded as BD-18 321^[5].
Q81557690's catalog code is recorded as GSC 05856-01940^[6].
Q81557690's catalog code is recorded as PPM 210766^[7].
Q81557690's catalog code is recorded as TYC 5856-1940-1^[8].
Q81557690's catalog code is recorded as RAVE J015300.8-174113^[9].
Q81557690's catalog code is recorded as Gaia DR1 5141335063178676608^[10].
Q81557690's catalog code is recorded as Gaia DR2 5141335067474162304^[11].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.883'}^[12].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.351'}^[13].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.287'}^[14].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.681'}^[15].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.647'}^[16].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.155'}^[17].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.334'}^[18].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.018'}^[19].
Q81557690's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.3660'}^[20].
Q81557690's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1196'}^[21].
Q81557690's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.64'}^[22].
Q81557690's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+471.7871'}^[23].
Q81557690's SIMBAD ID is recorded as BD-18 321^[24].
Q81557690's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.25343251820320'}^[25].
Q81557690's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.68701792901750'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.883, unit: 1, amount: +8.351, unit: 1, amount: +8.287, unit: 1, amount: +11.681, unit: 1, amount: +10.647, unit: 1, amount: +11.155, unit: 1, amount: +10.334, unit: 1, amount: +10.018, unit: 1, amount: +10.3660

Catalog code 2MASS J01530082-1741131, BD-18 321, GSC 05856-01940, PPM 210766, TYC 5856-1940-1, RAVE J015300.8-174113, Gaia DR1 5141335063178676608, Gaia DR2 5141335067474162304

Constellation Cetus

Declination unit: www.wikidata.org, amount: -17.68701792901750

Declination component of proper motion unit: www.wikidata.org, amount: -16.744

Distance from earth unit: www.wikidata.org, amount: +471.7871

Effective temperature unit: www.wikidata.org, amount: +4776

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1196

Radial velocity unit: www.wikidata.org, amount: -5.64

Right ascension unit: www.wikidata.org, amount: +28.25343251820320

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.647

Surface gravity unit: www.wikidata.org, amount: +3300

External References (2)

Gaia id 5141335067474162304

Simbad id BD-18 321

References

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

Direct Wikidata claims

[2] ↑ Q81557690 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81557690 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81557690 — catalog code (P528): 2MASS J01530082-1741131. SIMBAD. wikidata.org.
[5] ↑ Q81557690 — catalog code (P528): BD-18 321. SIMBAD. wikidata.org.
[6] ↑ Q81557690 — catalog code (P528): GSC 05856-01940. SIMBAD. wikidata.org.
[7] ↑ Q81557690 — catalog code (P528): PPM 210766. SIMBAD. wikidata.org.
[8] ↑ Q81557690 — catalog code (P528): TYC 5856-1940-1. SIMBAD. wikidata.org.
[9] ↑ Q81557690 — catalog code (P528): RAVE J015300.8-174113. SIMBAD. wikidata.org.
[10] ↑ Q81557690 — catalog code (P528): Gaia DR1 5141335063178676608. SIMBAD. wikidata.org.
[11] ↑ Q81557690 — catalog code (P528): Gaia DR2 5141335067474162304. SIMBAD. wikidata.org.
[12] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.883'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.351'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.287'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.681'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.647'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.155'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.334'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.018'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81557690 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.3660'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81557690 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1196'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81557690 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.64'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81557690 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+471.7871'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81557690 — SIMBAD ID (P3083): BD-18 321. wikidata.org.
[25] ↑ Q81557690 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.25343251820320'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81557690 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.68701792901750'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81557690 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). Q81557690. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81557690

MLA “Q81557690.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81557690.

BibTeX

@misc{4ortxyz_q81557690_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81557690}}, year = {2026}, url = {https://4ort.xyz/entity/q81557690}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81557690 — https://4ort.xyz/entity/q81557690 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81557690 · Last refreshed: May 7, 2026