Q87105505

star in the constellation Hydra

Thing star Q87105505

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Q87105505

Summary

Q87105505 is a star^[1].

Key Facts

Q87105505's instance of is recorded as star^[2].
Q87105505's constellation is recorded as Hydra^[3].
Q87105505's catalog code is recorded as BD-09 2806^[4].
Q87105505's catalog code is recorded as GSC 05463-00343^[5].
Q87105505's catalog code is recorded as PPM 221414^[6].
Q87105505's catalog code is recorded as TYC 5463-343-1^[7].
Q87105505's catalog code is recorded as 2MASS J09213201-1007281^[8].
Q87105505's catalog code is recorded as RAVE J092132.0-100728^[9].
Q87105505's catalog code is recorded as USNO-B1.0 0798-00192702^[10].
Q87105505's catalog code is recorded as DENIS J092132.0-100727^[11].
Q87105505's catalog code is recorded as Gaia DR1 5739784123892254848^[12].
Q87105505's catalog code is recorded as Gaia DR2 5739784123892254848^[13].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.182'}^[14].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.982'}^[15].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.888'}^[16].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.93'}^[17].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.93'}^[18].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.785'}^[19].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.215'}^[20].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.472'}^[21].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.096'}^[22].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.974'}^[23].
Q87105505's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1073'}^[24].
Q87105505's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9927'}^[25].
Q87105505's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.59'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.182, unit: 1, amount: +8.982, unit: 1, amount: +8.888, unit: 1, amount: +9.93, unit: 1, amount: +9.93, unit: 1, amount: +10.785, unit: 1, amount: +10.215, unit: 1, amount: +10.472, unit: 1, amount: +10.096, unit: 1, amount: +9.974, unit: 1, amount: +10.1073

Catalog code BD-09 2806, GSC 05463-00343, PPM 221414, TYC 5463-343-1, 2MASS J09213201-1007281, RAVE J092132.0-100728, USNO-B1.0 0798-00192702, DENIS J092132.0-100727, Gaia DR1 5739784123892254848, Gaia DR2 5739784123892254848

Constellation Hydra

Declination unit: www.wikidata.org, amount: -10.12449330563770

Declination component of proper motion unit: www.wikidata.org, amount: -23.569

Distance from earth unit: www.wikidata.org, amount: +250.4571

Effective temperature unit: www.wikidata.org, amount: +5719

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.9927

Radial velocity unit: www.wikidata.org, amount: +6.59

Right ascension unit: www.wikidata.org, amount: +140.38338467887990

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.067

Surface gravity unit: www.wikidata.org, amount: +1950

External References (2)

Gaia id 5739784123892254848

Simbad id BD-09 2806

References

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

Direct Wikidata claims

[2] ↑ Q87105505 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87105505 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87105505 — catalog code (P528): BD-09 2806. SIMBAD. wikidata.org.
[5] ↑ Q87105505 — catalog code (P528): GSC 05463-00343. SIMBAD. wikidata.org.
[6] ↑ Q87105505 — catalog code (P528): PPM 221414. SIMBAD. wikidata.org.
[7] ↑ Q87105505 — catalog code (P528): TYC 5463-343-1. SIMBAD. wikidata.org.
[8] ↑ Q87105505 — catalog code (P528): 2MASS J09213201-1007281. SIMBAD. wikidata.org.
[9] ↑ Q87105505 — catalog code (P528): RAVE J092132.0-100728. SIMBAD. wikidata.org.
[10] ↑ Q87105505 — catalog code (P528): USNO-B1.0 0798-00192702. SIMBAD. wikidata.org.
[11] ↑ Q87105505 — catalog code (P528): DENIS J092132.0-100727. SIMBAD. wikidata.org.
[12] ↑ Q87105505 — catalog code (P528): Gaia DR1 5739784123892254848. SIMBAD. wikidata.org.
[13] ↑ Q87105505 — catalog code (P528): Gaia DR2 5739784123892254848. SIMBAD. wikidata.org.
[14] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.182'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.982'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.888'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.93'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.93'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.785'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.215'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.472'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.096'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.974'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q87105505 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.1073'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87105505 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9927'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87105505 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.59'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87105505 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). Q87105505. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87105505

MLA “Q87105505.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87105505.

BibTeX

@misc{4ortxyz_q87105505_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87105505}}, year = {2026}, url = {https://4ort.xyz/entity/q87105505}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87105505 — https://4ort.xyz/entity/q87105505 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87105505 · Last refreshed: May 7, 2026