Q87085484

star in the constellation Hydra

Thing star Q87085484

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Q87085484

Summary

Q87085484 is a star^[1].

Key Facts

Q87085484's instance of is recorded as star^[2].
Q87085484's constellation is recorded as Hydra^[3].
Q87085484's catalog code is recorded as BD-09 2657^[4].
Q87085484's catalog code is recorded as GSC 05446-01253^[5].
Q87085484's catalog code is recorded as PPM 220611^[6].
Q87085484's catalog code is recorded as TYC 5446-1253-1^[7].
Q87085484's catalog code is recorded as 2MASS J08472381-1023305^[8].
Q87085484's catalog code is recorded as RAVE J084723.8-102331^[9].
Q87085484's catalog code is recorded as Gaia DR1 5749339360974510976^[10].
Q87085484's catalog code is recorded as Gaia DR2 5749339365269728768^[11].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.856'}^[12].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.269'}^[13].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.098'}^[14].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.235'}^[15].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.995'}^[16].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.643'}^[17].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.638'}^[18].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.233'}^[19].
Q87085484's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6256'}^[20].
Q87085484's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8939'}^[21].
Q87085484's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.83'}^[22].
Q87085484's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.0110'}^[23].
Q87085484's SIMBAD ID is recorded as BD-09 2657^[24].
Q87085484's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.84918782564010'}^[25].
Q87085484's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.39187546329280'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +7.856, unit: 1, amount: +7.269, unit: 1, amount: +7.098, unit: 1, amount: +11.235, unit: 1, amount: +9.995, unit: 1, amount: +10.643, unit: 1, amount: +9.638, unit: 1, amount: +9.233, unit: 1, amount: +9.6256

Catalog code BD-09 2657, GSC 05446-01253, PPM 220611, TYC 5446-1253-1, 2MASS J08472381-1023305, RAVE J084723.8-102331, Gaia DR1 5749339360974510976, Gaia DR2 5749339365269728768

Constellation Hydra

Declination unit: www.wikidata.org, amount: -10.39187546329280

Declination component of proper motion unit: www.wikidata.org, amount: -18.125

Distance from earth unit: www.wikidata.org, amount: +528.0110

Effective temperature unit: www.wikidata.org, amount: +4527

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8939

Radial velocity unit: www.wikidata.org, amount: +10.83

Right ascension unit: www.wikidata.org, amount: +131.84918782564010

Right ascension component of proper motion unit: www.wikidata.org, amount: +11.813

Surface gravity unit: www.wikidata.org, amount: +120

External References (2)

Gaia id 5749339365269728768

Simbad id BD-09 2657

References

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

Direct Wikidata claims

[2] ↑ Q87085484 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87085484 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87085484 — catalog code (P528): BD-09 2657. SIMBAD. wikidata.org.
[5] ↑ Q87085484 — catalog code (P528): GSC 05446-01253. SIMBAD. wikidata.org.
[6] ↑ Q87085484 — catalog code (P528): PPM 220611. SIMBAD. wikidata.org.
[7] ↑ Q87085484 — catalog code (P528): TYC 5446-1253-1. SIMBAD. wikidata.org.
[8] ↑ Q87085484 — catalog code (P528): 2MASS J08472381-1023305. SIMBAD. wikidata.org.
[9] ↑ Q87085484 — catalog code (P528): RAVE J084723.8-102331. SIMBAD. wikidata.org.
[10] ↑ Q87085484 — catalog code (P528): Gaia DR1 5749339360974510976. SIMBAD. wikidata.org.
[11] ↑ Q87085484 — catalog code (P528): Gaia DR2 5749339365269728768. SIMBAD. wikidata.org.
[12] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.856'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.269'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.098'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.235'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.995'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.643'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.638'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.233'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87085484 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6256'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87085484 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8939'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87085484 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10.83'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87085484 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.0110'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87085484 — SIMBAD ID (P3083): BD-09 2657. wikidata.org.
[25] ↑ Q87085484 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+131.84918782564010'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87085484 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.39187546329280'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87085484 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). Q87085484. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87085484

MLA “Q87085484.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87085484.

BibTeX

@misc{4ortxyz_q87085484_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87085484}}, year = {2026}, url = {https://4ort.xyz/entity/q87085484}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87085484 — https://4ort.xyz/entity/q87085484 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87085484 · Last refreshed: May 7, 2026