Q86990420

star in the constellation Hydra

Thing star Q86990420

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Q86990420

Summary

Q86990420 is a star^[1].

Key Facts

Q86990420's instance of is recorded as star^[2].
Q86990420's constellation is recorded as Hydra^[3].
Q86990420's catalog code is recorded as RAVE J091812.4-145923^[4].
Q86990420's catalog code is recorded as 2MASS J09181238-1459231^[5].
Q86990420's catalog code is recorded as UCAC2 26445557^[6].
Q86990420's catalog code is recorded as UCAC3 151-126149^[7].
Q86990420's catalog code is recorded as UCAC4 376-056802^[8].
Q86990420's catalog code is recorded as USNO-B1.0 0750-00216574^[9].
Q86990420's catalog code is recorded as DENIS J091812.4-145923^[10].
Q86990420's catalog code is recorded as PPMX J091812.3-145923^[11].
Q86990420's catalog code is recorded as Gaia DR2 5731456972579742592^[12].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.283'}^[13].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.738'}^[14].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.590'}^[15].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.08'}^[16].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.92'}^[17].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.12'}^[18].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.90'}^[19].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.463'}^[20].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.307'}^[21].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.601'}^[22].
Q86990420's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.9950'}^[23].
Q86990420's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4101'}^[24].
Q86990420's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40.72'}^[25].
Q86990420's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1695.4'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.283, unit: 1, amount: +9.738, unit: 1, amount: +9.590, unit: 1, amount: +12.08, unit: 1, amount: +12.92, unit: 1, amount: +11.12, unit: 1, amount: +11.90, unit: 1, amount: +13.463, unit: 1, amount: +12.307, unit: 1, amount: +11.601, unit: 1, amount: +11.9950

Catalog code RAVE J091812.4-145923, 2MASS J09181238-1459231, UCAC2 26445557, UCAC3 151-126149, UCAC4 376-056802, USNO-B1.0 0750-00216574, DENIS J091812.4-145923, PPMX J091812.3-145923, Gaia DR2 5731456972579742592

Constellation Hydra

Declination unit: www.wikidata.org, amount: -14.98975317469770

Declination component of proper motion unit: www.wikidata.org, amount: -5.616

Distance from earth unit: www.wikidata.org, amount: +1695.4

Effective temperature unit: www.wikidata.org, amount: +4773

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4101

Radial velocity unit: www.wikidata.org, amount: +40.72

Right ascension unit: www.wikidata.org, amount: +139.55162921909600

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.264

Surface gravity unit: www.wikidata.org, amount: +91

External References (2)

Gaia id 5731456972579742592

Simbad id UCAC2 26445557

References

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

Direct Wikidata claims

[2] ↑ Q86990420 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q86990420 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q86990420 — catalog code (P528): RAVE J091812.4-145923. SIMBAD. wikidata.org.
[5] ↑ Q86990420 — catalog code (P528): 2MASS J09181238-1459231. SIMBAD. wikidata.org.
[6] ↑ Q86990420 — catalog code (P528): UCAC2 26445557. SIMBAD. wikidata.org.
[7] ↑ Q86990420 — catalog code (P528): UCAC3 151-126149. SIMBAD. wikidata.org.
[8] ↑ Q86990420 — catalog code (P528): UCAC4 376-056802. SIMBAD. wikidata.org.
[9] ↑ Q86990420 — catalog code (P528): USNO-B1.0 0750-00216574. SIMBAD. wikidata.org.
[10] ↑ Q86990420 — catalog code (P528): DENIS J091812.4-145923. SIMBAD. wikidata.org.
[11] ↑ Q86990420 — catalog code (P528): PPMX J091812.3-145923. SIMBAD. wikidata.org.
[12] ↑ Q86990420 — catalog code (P528): Gaia DR2 5731456972579742592. SIMBAD. wikidata.org.
[13] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.283'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.738'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.590'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.08'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.92'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.12'}. The DENIS database, 3rd Release. wikidata.org.
[19] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.90'}. Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006). wikidata.org.
[20] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.463'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.307'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.601'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q86990420 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.9950'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q86990420 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4101'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86990420 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40.72'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86990420 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1695.4'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q86990420 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). Q86990420. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86990420

MLA “Q86990420.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86990420.

BibTeX

@misc{4ortxyz_q86990420_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86990420}}, year = {2026}, url = {https://4ort.xyz/entity/q86990420}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86990420 — https://4ort.xyz/entity/q86990420 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86990420 · Last refreshed: May 7, 2026