Q87039274

star in the constellation Hydra

Thing star Q87039274

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Q87039274

Summary

Q87039274 is a star^[1].

Key Facts

Q87039274's instance of is recorded as star^[2].
Q87039274's constellation is recorded as Hydra^[3].
Q87039274's catalog code is recorded as RAVE J101835.3-265921^[4].
Q87039274's catalog code is recorded as 2MASS J10183524-2659209^[5].
Q87039274's catalog code is recorded as UCAC2 20850072^[6].
Q87039274's catalog code is recorded as UCAC3 127-138343^[7].
Q87039274's catalog code is recorded as UCAC4 316-062951^[8].
Q87039274's catalog code is recorded as DENIS J101835.2-265921^[9].
Q87039274's catalog code is recorded as PPMX J101835.2-265920^[10].
Q87039274's catalog code is recorded as Gaia DR2 5471882141486824448^[11].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.978'}^[12].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.522'}^[13].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.368'}^[14].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.61'}^[15].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.77'}^[16].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.846'}^[17].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.838'}^[18].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.298'}^[19].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.502'}^[20].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.173'}^[21].
Q87039274's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.5462'}^[22].
Q87039274's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6425'}^[23].
Q87039274's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+15.55'}^[24].
Q87039274's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1556.4202'}^[25].
Q87039274's SIMBAD ID is recorded as UCAC2 20850072^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.978, unit: 1, amount: +9.522, unit: 1, amount: +9.368, unit: 1, amount: +11.61, unit: 1, amount: +10.77, unit: 1, amount: +12.846, unit: 1, amount: +11.838, unit: 1, amount: +12.298, unit: 1, amount: +11.502, unit: 1, amount: +11.173, unit: 1, amount: +11.5462

Catalog code RAVE J101835.3-265921, 2MASS J10183524-2659209, UCAC2 20850072, UCAC3 127-138343, UCAC4 316-062951, DENIS J101835.2-265921, PPMX J101835.2-265920, Gaia DR2 5471882141486824448

Constellation Hydra

Declination unit: www.wikidata.org, amount: -26.98913757614840

Declination component of proper motion unit: www.wikidata.org, amount: -0.193

Distance from earth unit: www.wikidata.org, amount: +1556.4202

Effective temperature unit: www.wikidata.org, amount: +5030

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.6425

Radial velocity unit: www.wikidata.org, amount: +15.55

Right ascension unit: www.wikidata.org, amount: +154.64684803220940

Right ascension component of proper motion unit: www.wikidata.org, amount: -17.489

Surface gravity unit: www.wikidata.org, amount: +1740

External References (2)

Gaia id 5471882141486824448

Simbad id UCAC2 20850072

References

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

Direct Wikidata claims

[2] ↑ Q87039274 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87039274 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87039274 — catalog code (P528): RAVE J101835.3-265921. SIMBAD. wikidata.org.
[5] ↑ Q87039274 — catalog code (P528): 2MASS J10183524-2659209. SIMBAD. wikidata.org.
[6] ↑ Q87039274 — catalog code (P528): UCAC2 20850072. SIMBAD. wikidata.org.
[7] ↑ Q87039274 — catalog code (P528): UCAC3 127-138343. SIMBAD. wikidata.org.
[8] ↑ Q87039274 — catalog code (P528): UCAC4 316-062951. SIMBAD. wikidata.org.
[9] ↑ Q87039274 — catalog code (P528): DENIS J101835.2-265921. SIMBAD. wikidata.org.
[10] ↑ Q87039274 — catalog code (P528): PPMX J101835.2-265920. SIMBAD. wikidata.org.
[11] ↑ Q87039274 — catalog code (P528): Gaia DR2 5471882141486824448. SIMBAD. wikidata.org.
[12] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.978'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.522'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.368'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.61'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[16] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.77'}. The DENIS database, 3rd Release. wikidata.org.
[17] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.846'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.838'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.298'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.502'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.173'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87039274 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.5462'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87039274 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6425'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87039274 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+15.55'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87039274 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1556.4202'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87039274 — SIMBAD ID (P3083): UCAC2 20850072. wikidata.org.

Class ancestry

[1] ↑ Q87039274 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). Q87039274. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87039274

MLA “Q87039274.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87039274.

BibTeX

@misc{4ortxyz_q87039274_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87039274}}, year = {2026}, url = {https://4ort.xyz/entity/q87039274}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87039274 — https://4ort.xyz/entity/q87039274 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87039274 · Last refreshed: May 7, 2026