Q86415551

star in the constellation Hydra

Thing star Q86415551

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Q86415551

Summary

Q86415551 is a star^[1].

Key Facts

Q86415551's instance of is recorded as star^[2].
Q86415551's constellation is recorded as Hydra^[3].
Q86415551's catalog code is recorded as RAVE J102857.2-210725^[4].
Q86415551's catalog code is recorded as 2MASS J10285722-2107243^[5].
Q86415551's catalog code is recorded as UCAC2 23367695^[6].
Q86415551's catalog code is recorded as UCAC3 138-136095^[7].
Q86415551's catalog code is recorded as UCAC4 345-061533^[8].
Q86415551's catalog code is recorded as WISE J102857.21-210724.4^[9].
Q86415551's catalog code is recorded as USNO-B1.0 0688-00246624^[10].
Q86415551's catalog code is recorded as DENIS J102857.2-210724^[11].
Q86415551's catalog code is recorded as PPMX J102857.2-210724^[12].
Q86415551's catalog code is recorded as Gaia DR2 5475941778933698816^[13].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.927'}^[14].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.594'}^[15].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.491'}^[16].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.17'}^[17].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.93'}^[18].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.22'}^[19].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.54'}^[20].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.03'}^[21].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.82'}^[22].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.39'}^[23].
Q86415551's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.0490'}^[24].
Q86415551's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2549'}^[25].
Q86415551's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.52'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.927, unit: 1, amount: +10.594, unit: 1, amount: +10.491, unit: 1, amount: +12.17, unit: 1, amount: +12.93, unit: 1, amount: +12.22, unit: 1, amount: +12.54, unit: 1, amount: +12.03, unit: 1, amount: +11.82, unit: 1, amount: +11.39, unit: 1, amount: +12.0490

Catalog code RAVE J102857.2-210725, 2MASS J10285722-2107243, UCAC2 23367695, UCAC3 138-136095, UCAC4 345-061533, WISE J102857.21-210724.4, USNO-B1.0 0688-00246624, DENIS J102857.2-210724, PPMX J102857.2-210724, Gaia DR2 5475941778933698816

Constellation Hydra

Declination unit: www.wikidata.org, amount: -21.12345898313060

Declination component of proper motion unit: www.wikidata.org, amount: -2.978

Distance from earth unit: www.wikidata.org, amount: +235.0231

Effective temperature unit: www.wikidata.org, amount: +5035

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.2549

Radial velocity unit: www.wikidata.org, amount: +46.52

Right ascension unit: www.wikidata.org, amount: +157.23843109458520

Right ascension component of proper motion unit: www.wikidata.org, amount: -23.993

Surface gravity unit: www.wikidata.org, amount: +8300

External References (2)

Gaia id 5475941778933698816

Simbad id UCAC2 23367695

References

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

Direct Wikidata claims

[2] ↑ Q86415551 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q86415551 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q86415551 — catalog code (P528): RAVE J102857.2-210725. SIMBAD. wikidata.org.
[5] ↑ Q86415551 — catalog code (P528): 2MASS J10285722-2107243. SIMBAD. wikidata.org.
[6] ↑ Q86415551 — catalog code (P528): UCAC2 23367695. SIMBAD. wikidata.org.
[7] ↑ Q86415551 — catalog code (P528): UCAC3 138-136095. SIMBAD. wikidata.org.
[8] ↑ Q86415551 — catalog code (P528): UCAC4 345-061533. SIMBAD. wikidata.org.
[9] ↑ Q86415551 — catalog code (P528): WISE J102857.21-210724.4. SIMBAD. wikidata.org.
[10] ↑ Q86415551 — catalog code (P528): USNO-B1.0 0688-00246624. SIMBAD. wikidata.org.
[11] ↑ Q86415551 — catalog code (P528): DENIS J102857.2-210724. SIMBAD. wikidata.org.
[12] ↑ Q86415551 — catalog code (P528): PPMX J102857.2-210724. SIMBAD. wikidata.org.
[13] ↑ Q86415551 — catalog code (P528): Gaia DR2 5475941778933698816. SIMBAD. wikidata.org.
[14] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.927'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.594'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.491'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.17'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.93'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.22'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.54'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.03'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.82'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.39'}. The DENIS database, 3rd Release. wikidata.org.
[24] ↑ Q86415551 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.0490'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86415551 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.2549'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86415551 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.52'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86415551 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). Q86415551. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86415551

MLA “Q86415551.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86415551.

BibTeX

@misc{4ortxyz_q86415551_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86415551}}, year = {2026}, url = {https://4ort.xyz/entity/q86415551}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86415551 — https://4ort.xyz/entity/q86415551 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86415551 · Last refreshed: May 7, 2026