Q81764415

low-mass star in the constellation Cetus

Thing low_mass_star Q81764415

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Q81764415

Summary

Q81764415 is a low-mass star^[1].

Key Facts

Q81764415's instance of is recorded as low-mass star^[2].
Q81764415's constellation is recorded as Cetus^[3].
Q81764415's spectral class is recorded as M5V^[4].
Q81764415's catalog code is recorded as 2MASS J00502191+0058222^[5].
Q81764415's catalog code is recorded as SDSS J005021.90+005822.0^[6].
Q81764415's catalog code is recorded as SDSS J005021.91+005822.2^[7].
Q81764415's catalog code is recorded as Gaia DR2 2537208125741271040^[8].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.285'}^[9].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.975'}^[10].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.520'}^[11].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.303'}^[12].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.844'}^[13].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.436'}^[14].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.017'}^[15].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.139'}^[16].
Q81764415's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8598'}^[17].
Q81764415's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4311'}^[18].
Q81764415's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}^[19].
Q81764415's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+343.6'}^[20].
Q81764415's SIMBAD ID is recorded as 2MASS J00502191+0058222^[21].
Q81764415's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.59129167841330'}^[22].
Q81764415's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.97281299343500'}^[23].
Q81764415's epoch is recorded as J2000.0^[24].
Q81764415's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.117'}^[25].
Q81764415's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.334'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.285, unit: 1, amount: +20.975, unit: 1, amount: +19.520, unit: 1, amount: +17.303, unit: 1, amount: +15.844, unit: 1, amount: +15.436, unit: 1, amount: +18.017, unit: 1, amount: +15.139, unit: 1, amount: +18.8598

Catalog code 2MASS J00502191+0058222, SDSS J005021.90+005822.0, SDSS J005021.91+005822.2, Gaia DR2 2537208125741271040

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.97281299343500

Declination component of proper motion unit: www.wikidata.org, amount: -17.117

Distance from earth unit: www.wikidata.org, amount: +343.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.4311

Radial velocity unit: www.wikidata.org, amount: +13

Right ascension unit: www.wikidata.org, amount: +12.59129167841330

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.334

Spectral class M5V

External References (2)

Gaia id 2537208125741271040

Simbad id 2MASS J00502191+0058222

References

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

Direct Wikidata claims

[2] ↑ Q81764415 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764415 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764415 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764415 — catalog code (P528): 2MASS J00502191+0058222. SIMBAD. wikidata.org.
[6] ↑ Q81764415 — catalog code (P528): SDSS J005021.90+005822.0. SIMBAD. wikidata.org.
[7] ↑ Q81764415 — catalog code (P528): SDSS J005021.91+005822.2. SIMBAD. wikidata.org.
[8] ↑ Q81764415 — catalog code (P528): Gaia DR2 2537208125741271040. SIMBAD. wikidata.org.
[9] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.285'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.975'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.520'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.303'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.844'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.436'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.139'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81764415 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8598'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764415 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4311'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764415 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764415 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+343.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764415 — SIMBAD ID (P3083): 2MASS J00502191+0058222. wikidata.org.
[22] ↑ Q81764415 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.59129167841330'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764415 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.97281299343500'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764415 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764415 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.117'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764415 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.334'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764415 is an instance of low-mass star (Q12795622) [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). Q81764415. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764415

MLA “Q81764415.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764415.

BibTeX

@misc{4ortxyz_q81764415_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764415}}, year = {2026}, url = {https://4ort.xyz/entity/q81764415}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764415 — https://4ort.xyz/entity/q81764415 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764415 · Last refreshed: May 7, 2026