Q87977207

star in the constellation Hydra

Thing star Q87977207

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Q87977207

Summary

Q87977207 is a star^[1].

Key Facts

Q87977207's instance of is recorded as star^[2].
Q87977207's constellation is recorded as Hydra^[3].
Q87977207's catalog code is recorded as BD-11 2422^[4].
Q87977207's catalog code is recorded as GSC 05437-01944^[5].
Q87977207's catalog code is recorded as PPM 715608^[6].
Q87977207's catalog code is recorded as TYC 5437-1944-1^[7].
Q87977207's catalog code is recorded as 2MASS J08401476-1133459^[8].
Q87977207's catalog code is recorded as RAVE J084014.8-113346^[9].
Q87977207's catalog code is recorded as Gaia DR1 5747574610451235200^[10].
Q87977207's catalog code is recorded as Gaia DR2 5747574610451235200^[11].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.461'}^[12].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.090'}^[13].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.901'}^[14].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.137'}^[15].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.228'}^[16].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.804'}^[17].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.526'}^[18].
Q87977207's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9118'}^[19].
Q87977207's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0034'}^[20].
Q87977207's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.16'}^[21].
Q87977207's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+332.9560'}^[22].
Q87977207's SIMBAD ID is recorded as BD-11 2422^[23].
Q87977207's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.06152446667390'}^[24].
Q87977207's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-11.56277467856230'}^[25].
Q87977207's epoch is recorded as J2000.0^[26].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.461, unit: 1, amount: +8.090, unit: 1, amount: +7.901, unit: 1, amount: +11.137, unit: 1, amount: +10.228, unit: 1, amount: +9.804, unit: 1, amount: +9.526, unit: 1, amount: +9.9118

Catalog code BD-11 2422, GSC 05437-01944, PPM 715608, TYC 5437-1944-1, 2MASS J08401476-1133459, RAVE J084014.8-113346, Gaia DR1 5747574610451235200, Gaia DR2 5747574610451235200

Constellation Hydra

Declination unit: www.wikidata.org, amount: -11.56277467856230

Declination component of proper motion unit: www.wikidata.org, amount: -25.773

Distance from earth unit: www.wikidata.org, amount: +332.9560

Effective temperature unit: www.wikidata.org, amount: +4850

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.0034

Radial velocity unit: www.wikidata.org, amount: -27.16

Right ascension unit: www.wikidata.org, amount: +130.06152446667390

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.501

Surface gravity unit: www.wikidata.org, amount: +1500

External References (2)

Gaia id 5747574610451235200

Simbad id BD-11 2422

References

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

Direct Wikidata claims

[2] ↑ Q87977207 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87977207 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q87977207 — catalog code (P528): BD-11 2422. SIMBAD. wikidata.org.
[5] ↑ Q87977207 — catalog code (P528): GSC 05437-01944. SIMBAD. wikidata.org.
[6] ↑ Q87977207 — catalog code (P528): PPM 715608. SIMBAD. wikidata.org.
[7] ↑ Q87977207 — catalog code (P528): TYC 5437-1944-1. SIMBAD. wikidata.org.
[8] ↑ Q87977207 — catalog code (P528): 2MASS J08401476-1133459. SIMBAD. wikidata.org.
[9] ↑ Q87977207 — catalog code (P528): RAVE J084014.8-113346. SIMBAD. wikidata.org.
[10] ↑ Q87977207 — catalog code (P528): Gaia DR1 5747574610451235200. SIMBAD. wikidata.org.
[11] ↑ Q87977207 — catalog code (P528): Gaia DR2 5747574610451235200. SIMBAD. wikidata.org.
[12] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.461'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.090'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.901'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.137'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.228'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.804'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.526'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87977207 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9118'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87977207 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0034'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87977207 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-27.16'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87977207 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+332.9560'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87977207 — SIMBAD ID (P3083): BD-11 2422. wikidata.org.
[24] ↑ Q87977207 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.06152446667390'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87977207 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-11.56277467856230'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87977207 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87977207 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). Q87977207. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87977207

MLA “Q87977207.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87977207.

BibTeX

@misc{4ortxyz_q87977207_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87977207}}, year = {2026}, url = {https://4ort.xyz/entity/q87977207}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87977207 — https://4ort.xyz/entity/q87977207 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87977207 · Last refreshed: May 7, 2026