Q86990215

star in the constellation Hydra

Thing star Q86990215

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Q86990215

Summary

Q86990215 is a star^[1].

Key Facts

Q86990215's instance of is recorded as star^[2].
Q86990215's constellation is recorded as Hydra^[3].
Q86990215's catalog code is recorded as RAVE J091521.9-155842^[4].
Q86990215's catalog code is recorded as 2MASS J09152189-1558422^[5].
Q86990215's catalog code is recorded as UCAC2 25985327^[6].
Q86990215's catalog code is recorded as UCAC3 149-122191^[7].
Q86990215's catalog code is recorded as UCAC4 371-054476^[8].
Q86990215's catalog code is recorded as WISE J091521.88-155842.3^[9].
Q86990215's catalog code is recorded as USNO-B1.0 0740-00207134^[10].
Q86990215's catalog code is recorded as DENIS J091521.9-155842^[11].
Q86990215's catalog code is recorded as PPMX J091521.8-155842^[12].
Q86990215's catalog code is recorded as Gaia DR2 5731006825646560640^[13].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.391'}^[14].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.876'}^[15].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.783'}^[16].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.95'}^[17].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.66'}^[18].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.13'}^[19].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.153'}^[20].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.139'}^[21].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.858'}^[22].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.590'}^[23].
Q86990215's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.8919'}^[24].
Q86990215's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4506'}^[25].
Q86990215's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27.37'}^[26].

Body

Definition and Type

Q86990215'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: +10.391, unit: 1, amount: +9.876, unit: 1, amount: +9.783, unit: 1, amount: +11.95, unit: 1, amount: +12.66, unit: 1, amount: +11.13, unit: 1, amount: +13.153, unit: 1, amount: +12.139, unit: 1, amount: +11.858, unit: 1, amount: +11.590, unit: 1, amount: +11.8919

Catalog code RAVE J091521.9-155842, 2MASS J09152189-1558422, UCAC2 25985327, UCAC3 149-122191, UCAC4 371-054476, WISE J091521.88-155842.3, USNO-B1.0 0740-00207134, DENIS J091521.9-155842, PPMX J091521.8-155842, Gaia DR2 5731006825646560640

Constellation Hydra

Declination unit: www.wikidata.org, amount: -15.97843260480900

Declination component of proper motion unit: www.wikidata.org, amount: +4.519

Distance from earth unit: www.wikidata.org, amount: +2219.2632

Effective temperature unit: www.wikidata.org, amount: +4968

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4506

Radial velocity unit: www.wikidata.org, amount: +27.37

Right ascension unit: www.wikidata.org, amount: +138.84119773222080

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.721

Surface gravity unit: www.wikidata.org, amount: +240

External References (2)

Gaia id 5731006825646560640

Simbad id UCAC2 25985327

References

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

Direct Wikidata claims

[2] ↑ Q86990215 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q86990215 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q86990215 — catalog code (P528): RAVE J091521.9-155842. SIMBAD. wikidata.org.
[5] ↑ Q86990215 — catalog code (P528): 2MASS J09152189-1558422. SIMBAD. wikidata.org.
[6] ↑ Q86990215 — catalog code (P528): UCAC2 25985327. SIMBAD. wikidata.org.
[7] ↑ Q86990215 — catalog code (P528): UCAC3 149-122191. SIMBAD. wikidata.org.
[8] ↑ Q86990215 — catalog code (P528): UCAC4 371-054476. SIMBAD. wikidata.org.
[9] ↑ Q86990215 — catalog code (P528): WISE J091521.88-155842.3. SIMBAD. wikidata.org.
[10] ↑ Q86990215 — catalog code (P528): USNO-B1.0 0740-00207134. SIMBAD. wikidata.org.
[11] ↑ Q86990215 — catalog code (P528): DENIS J091521.9-155842. SIMBAD. wikidata.org.
[12] ↑ Q86990215 — catalog code (P528): PPMX J091521.8-155842. SIMBAD. wikidata.org.
[13] ↑ Q86990215 — catalog code (P528): Gaia DR2 5731006825646560640. SIMBAD. wikidata.org.
[14] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.391'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.876'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.783'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.95'}. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3). wikidata.org.
[18] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.66'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.13'}. The DENIS database, 3rd Release. wikidata.org.
[20] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.153'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.139'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.858'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.590'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q86990215 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.8919'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86990215 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4506'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86990215 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27.37'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86990215 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). Q86990215. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86990215

MLA “Q86990215.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86990215.

BibTeX

@misc{4ortxyz_q86990215_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86990215}}, year = {2026}, url = {https://4ort.xyz/entity/q86990215}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86990215 — https://4ort.xyz/entity/q86990215 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86990215 · Last refreshed: May 7, 2026