Q87221131

star in the constellation Hydra

Thing star Q87221131

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Q87221131

Summary

Q87221131 is a star^[1].

Key Facts

Q87221131's instance of is recorded as star^[2].
Q87221131's constellation is recorded as Hydra^[3].
Q87221131's catalog code is recorded as BD-15 3137^[4].
Q87221131's catalog code is recorded as GSC 06075-00757^[5].
Q87221131's catalog code is recorded as PPM 223508^[6].
Q87221131's catalog code is recorded as TYC 6075-757-1^[7].
Q87221131's catalog code is recorded as 2MASS J10492703-1638095^[8].
Q87221131's catalog code is recorded as RAVE J104927.0-163810^[9].
Q87221131's catalog code is recorded as Gaia DR1 3556984815242881280^[10].
Q87221131's catalog code is recorded as Gaia DR2 3556984819538667392^[11].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.719'}^[12].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.178'}^[13].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.074'}^[14].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.629'}^[15].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.585'}^[16].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.063'}^[17].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.309'}^[18].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.914'}^[19].
Q87221131's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2738'}^[20].
Q87221131's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9812'}^[21].
Q87221131's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.95'}^[22].
Q87221131's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1019.1602'}^[23].
Q87221131's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+162.36265159633280'}^[24].
Q87221131's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-16.63596266196350'}^[25].
Q87221131's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q87221131's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.719, unit: 1, amount: +8.178, unit: 1, amount: +8.074, unit: 1, amount: +11.629, unit: 1, amount: +10.585, unit: 1, amount: +11.063, unit: 1, amount: +10.309, unit: 1, amount: +9.914, unit: 1, amount: +10.2738

Catalog code BD-15 3137, GSC 06075-00757, PPM 223508, TYC 6075-757-1, 2MASS J10492703-1638095, RAVE J104927.0-163810, Gaia DR1 3556984815242881280, Gaia DR2 3556984819538667392

Constellation Hydra

Declination unit: www.wikidata.org, amount: -16.63596266196350

Declination component of proper motion unit: www.wikidata.org, amount: +0.023

Distance from earth unit: www.wikidata.org, amount: +1019.1602

Effective temperature unit: www.wikidata.org, amount: +4742

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9812

Radial velocity unit: www.wikidata.org, amount: +17.95

Right ascension unit: www.wikidata.org, amount: +162.36265159633280

Right ascension component of proper motion unit: www.wikidata.org, amount: -13.046

Surface gravity unit: www.wikidata.org, amount: +110

External References (2)

Gaia id 3556984819539015808

Simbad id BD-15 3137

References

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

Direct Wikidata claims

[2] ↑ Q87221131 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87221131 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87221131 — catalog code (P528): BD-15 3137. SIMBAD. wikidata.org.
[5] ↑ Q87221131 — catalog code (P528): GSC 06075-00757. SIMBAD. wikidata.org.
[6] ↑ Q87221131 — catalog code (P528): PPM 223508. SIMBAD. wikidata.org.
[7] ↑ Q87221131 — catalog code (P528): TYC 6075-757-1. SIMBAD. wikidata.org.
[8] ↑ Q87221131 — catalog code (P528): 2MASS J10492703-1638095. SIMBAD. wikidata.org.
[9] ↑ Q87221131 — catalog code (P528): RAVE J104927.0-163810. SIMBAD. wikidata.org.
[10] ↑ Q87221131 — catalog code (P528): Gaia DR1 3556984815242881280. SIMBAD. wikidata.org.
[11] ↑ Q87221131 — catalog code (P528): Gaia DR2 3556984819538667392. SIMBAD. wikidata.org.
[12] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.719'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.178'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.074'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.629'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.585'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.063'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.309'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.914'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87221131 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2738'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87221131 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9812'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87221131 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.95'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87221131 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1019.1602'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87221131 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+162.36265159633280'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87221131 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-16.63596266196350'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87221131 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87221131 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). Q87221131. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87221131

MLA “Q87221131.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87221131.

BibTeX

@misc{4ortxyz_q87221131_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87221131}}, year = {2026}, url = {https://4ort.xyz/entity/q87221131}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87221131 — https://4ort.xyz/entity/q87221131 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87221131 · Last refreshed: May 7, 2026