Q81759158

low-mass star in the constellation Cetus

Thing low_mass_star Q81759158

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Q81759158

Summary

Q81759158 is a low-mass star^[1].

Key Facts

Q81759158's instance of is recorded as low-mass star^[2].
Q81759158's constellation is recorded as Cetus^[3].
Q81759158's spectral class is recorded as M1V^[4].
Q81759158's catalog code is recorded as 2MASS J02160894-0032416^[5].
Q81759158's catalog code is recorded as SDSS J021608.93-003241.7^[6].
Q81759158's catalog code is recorded as SDSS J021608.93-003241.8^[7].
Q81759158's catalog code is recorded as Gaia DR2 2494910325737462912^[8].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.100'}^[9].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.669'}^[10].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.074'}^[11].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.871'}^[12].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.548'}^[13].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.102'}^[14].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.349'}^[15].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.912'}^[16].
Q81759158's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9597'}^[17].
Q81759158's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1068'}^[18].
Q81759158's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}^[19].
Q81759158's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+474.6535'}^[20].
Q81759158's SIMBAD ID is recorded as 2MASS J02160894-0032416^[21].
Q81759158's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.03723585960390'}^[22].
Q81759158's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.54491757688830'}^[23].
Q81759158's epoch is recorded as J2000.0^[24].
Q81759158's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.596'}^[25].
Q81759158's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.585'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.100, unit: 1, amount: +14.669, unit: 1, amount: +14.074, unit: 1, amount: +13.871, unit: 1, amount: +18.548, unit: 1, amount: +17.102, unit: 1, amount: +16.349, unit: 1, amount: +15.912, unit: 1, amount: +16.9597

Catalog code 2MASS J02160894-0032416, SDSS J021608.93-003241.7, SDSS J021608.93-003241.8, Gaia DR2 2494910325737462912

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.54491757688830

Declination component of proper motion unit: www.wikidata.org, amount: -8.596

Distance from earth unit: www.wikidata.org, amount: +474.6535

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1068

Radial velocity unit: www.wikidata.org, amount: +40

Right ascension unit: www.wikidata.org, amount: +34.03723585960390

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.585

Spectral class M1V

External References (2)

Gaia id 2494910325737462912

Simbad id 2MASS J02160894-0032416

References

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

Direct Wikidata claims

[2] ↑ Q81759158 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759158 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759158 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759158 — catalog code (P528): 2MASS J02160894-0032416. SIMBAD. wikidata.org.
[6] ↑ Q81759158 — catalog code (P528): SDSS J021608.93-003241.7. SIMBAD. wikidata.org.
[7] ↑ Q81759158 — catalog code (P528): SDSS J021608.93-003241.8. SIMBAD. wikidata.org.
[8] ↑ Q81759158 — catalog code (P528): Gaia DR2 2494910325737462912. SIMBAD. wikidata.org.
[9] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.100'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.669'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.074'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.871'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.548'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.102'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.349'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.912'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81759158 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9597'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81759158 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1068'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81759158 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81759158 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+474.6535'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81759158 — SIMBAD ID (P3083): 2MASS J02160894-0032416. wikidata.org.
[22] ↑ Q81759158 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.03723585960390'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81759158 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.54491757688830'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759158 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759158 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.596'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759158 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.585'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81759158 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). Q81759158. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759158

MLA “Q81759158.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759158.

BibTeX

@misc{4ortxyz_q81759158_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759158}}, year = {2026}, url = {https://4ort.xyz/entity/q81759158}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759158 — https://4ort.xyz/entity/q81759158 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759158 · Last refreshed: May 7, 2026