Q87492820

star in the constellation Eridanus

Thing star Q87492820

Press Enter · cited answer in seconds

Q87492820

Summary

Q87492820 is a star^[1].

Key Facts

Q87492820's instance of is recorded as star^[2].
Q87492820's constellation is recorded as Eridanus^[3].
Q87492820's catalog code is recorded as 2MASS J03185836-2054099^[4].
Q87492820's catalog code is recorded as BD-21 602^[5].
Q87492820's catalog code is recorded as CPD-21 341^[6].
Q87492820's catalog code is recorded as GSC 05878-00442^[7].
Q87492820's catalog code is recorded as PPM 246083^[8].
Q87492820's catalog code is recorded as TYC 5878-442-1^[9].
Q87492820's catalog code is recorded as RAVE J031858.4-205410^[10].
Q87492820's catalog code is recorded as Gaia DR1 5100118392342476160^[11].
Q87492820's catalog code is recorded as Gaia DR2 5100118396638293120^[12].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.802'}^[13].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.487'}^[14].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.421'}^[15].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.449'}^[16].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.841'}^[17].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.114'}^[18].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.715'}^[19].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.618'}^[20].
Q87492820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7321'}^[21].
Q87492820's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4717'}^[22].
Q87492820's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.98'}^[23].
Q87492820's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+288.0433'}^[24].
Q87492820's SIMBAD ID is recorded as BD-21 602^[25].
Q87492820's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.74318893188090'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.802, unit: 1, amount: +9.487, unit: 1, amount: +9.421, unit: 1, amount: +11.449, unit: 1, amount: +10.841, unit: 1, amount: +11.114, unit: 1, amount: +10.715, unit: 1, amount: +10.618, unit: 1, amount: +10.7321

Catalog code 2MASS J03185836-2054099, BD-21 602, CPD-21 341, GSC 05878-00442, PPM 246083, TYC 5878-442-1, RAVE J031858.4-205410, Gaia DR1 5100118392342476160, Gaia DR2 5100118396638293120

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -20.90278901100770

Declination component of proper motion unit: www.wikidata.org, amount: -43.530

Distance from earth unit: www.wikidata.org, amount: +288.0433

Effective temperature unit: www.wikidata.org, amount: +6749

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4717

Radial velocity unit: www.wikidata.org, amount: +9.98

Right ascension unit: www.wikidata.org, amount: +49.74318893188090

Right ascension component of proper motion unit: www.wikidata.org, amount: -16.248

Surface gravity unit: www.wikidata.org, amount: +31600

External References (2)

Gaia id 5100118396638293120

Simbad id BD-21 602

References

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

Direct Wikidata claims

[2] ↑ Q87492820 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87492820 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q87492820 — catalog code (P528): 2MASS J03185836-2054099. SIMBAD. wikidata.org.
[5] ↑ Q87492820 — catalog code (P528): BD-21 602. SIMBAD. wikidata.org.
[6] ↑ Q87492820 — catalog code (P528): CPD-21 341. SIMBAD. wikidata.org.
[7] ↑ Q87492820 — catalog code (P528): GSC 05878-00442. SIMBAD. wikidata.org.
[8] ↑ Q87492820 — catalog code (P528): PPM 246083. SIMBAD. wikidata.org.
[9] ↑ Q87492820 — catalog code (P528): TYC 5878-442-1. SIMBAD. wikidata.org.
[10] ↑ Q87492820 — catalog code (P528): RAVE J031858.4-205410. SIMBAD. wikidata.org.
[11] ↑ Q87492820 — catalog code (P528): Gaia DR1 5100118392342476160. SIMBAD. wikidata.org.
[12] ↑ Q87492820 — catalog code (P528): Gaia DR2 5100118396638293120. SIMBAD. wikidata.org.
[13] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.802'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.487'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.421'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.449'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.841'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.114'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.715'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.618'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87492820 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.7321'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87492820 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4717'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87492820 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9.98'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87492820 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+288.0433'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87492820 — SIMBAD ID (P3083): BD-21 602. wikidata.org.
[26] ↑ Q87492820 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.74318893188090'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87492820 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). Q87492820. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87492820

MLA “Q87492820.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87492820.

BibTeX

@misc{4ortxyz_q87492820_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87492820}}, year = {2026}, url = {https://4ort.xyz/entity/q87492820}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87492820 — https://4ort.xyz/entity/q87492820 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87492820 · Last refreshed: May 7, 2026