Q87493053

star in the constellation Eridanus

Thing star Q87493053

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Q87493053

Summary

Q87493053 is a star^[1].

Key Facts

Q87493053's instance of is recorded as star^[2].
Q87493053's constellation is recorded as Eridanus^[3].
Q87493053's catalog code is recorded as 2MASS J03170646-2105495^[4].
Q87493053's catalog code is recorded as BD-21 593^[5].
Q87493053's catalog code is recorded as CPD-21 333^[6].
Q87493053's catalog code is recorded as GSC 05878-01178^[7].
Q87493053's catalog code is recorded as PPM 246045^[8].
Q87493053's catalog code is recorded as TYC 5878-1178-1^[9].
Q87493053's catalog code is recorded as RAVE J031706.5-210550^[10].
Q87493053's catalog code is recorded as Gaia DR1 5099741981408914560^[11].
Q87493053's catalog code is recorded as Gaia DR2 5099741985704500480^[12].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.457'}^[13].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.951'}^[14].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.805'}^[15].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.122'}^[16].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.175'}^[17].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.649'}^[18].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.932'}^[19].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.586'}^[20].
Q87493053's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.9160'}^[21].
Q87493053's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3611'}^[22].
Q87493053's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.81'}^[23].
Q87493053's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+734.6999'}^[24].
Q87493053's SIMBAD ID is recorded as BD-21 593^[25].
Q87493053's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.27695897551450'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.457, unit: 1, amount: +7.951, unit: 1, amount: +7.805, unit: 1, amount: +11.122, unit: 1, amount: +10.175, unit: 1, amount: +10.649, unit: 1, amount: +9.932, unit: 1, amount: +9.586, unit: 1, amount: +9.9160

Catalog code 2MASS J03170646-2105495, BD-21 593, CPD-21 333, GSC 05878-01178, PPM 246045, TYC 5878-1178-1, RAVE J031706.5-210550, Gaia DR1 5099741981408914560, Gaia DR2 5099741985704500480

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -21.09708438514650

Declination component of proper motion unit: www.wikidata.org, amount: -13.173

Distance from earth unit: www.wikidata.org, amount: +734.6999

Effective temperature unit: www.wikidata.org, amount: +4721

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3611

Radial velocity unit: www.wikidata.org, amount: -21.81

Right ascension unit: www.wikidata.org, amount: +49.27695897551450

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.798

Surface gravity unit: www.wikidata.org, amount: +102

External References (2)

Gaia id 5099741985704500480

Simbad id BD-21 593

References

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

Direct Wikidata claims

[2] ↑ Q87493053 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87493053 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q87493053 — catalog code (P528): 2MASS J03170646-2105495. SIMBAD. wikidata.org.
[5] ↑ Q87493053 — catalog code (P528): BD-21 593. SIMBAD. wikidata.org.
[6] ↑ Q87493053 — catalog code (P528): CPD-21 333. SIMBAD. wikidata.org.
[7] ↑ Q87493053 — catalog code (P528): GSC 05878-01178. SIMBAD. wikidata.org.
[8] ↑ Q87493053 — catalog code (P528): PPM 246045. SIMBAD. wikidata.org.
[9] ↑ Q87493053 — catalog code (P528): TYC 5878-1178-1. SIMBAD. wikidata.org.
[10] ↑ Q87493053 — catalog code (P528): RAVE J031706.5-210550. SIMBAD. wikidata.org.
[11] ↑ Q87493053 — catalog code (P528): Gaia DR1 5099741981408914560. SIMBAD. wikidata.org.
[12] ↑ Q87493053 — catalog code (P528): Gaia DR2 5099741985704500480. SIMBAD. wikidata.org.
[13] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.457'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.951'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.805'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.122'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.175'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.649'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.932'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.586'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87493053 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.9160'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87493053 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3611'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87493053 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-21.81'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87493053 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+734.6999'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87493053 — SIMBAD ID (P3083): BD-21 593. wikidata.org.
[26] ↑ Q87493053 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.27695897551450'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87493053 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). Q87493053. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87493053

MLA “Q87493053.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87493053.

BibTeX

@misc{4ortxyz_q87493053_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87493053}}, year = {2026}, url = {https://4ort.xyz/entity/q87493053}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87493053 — https://4ort.xyz/entity/q87493053 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87493053 · Last refreshed: May 7, 2026