Q81766691

low-mass star in the constellation Cetus

Thing low_mass_star Q81766691

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Q81766691

Summary

Q81766691 is a low-mass star^[1].

Key Facts

Q81766691's instance of is recorded as low-mass star^[2].
Q81766691's constellation is recorded as Cetus^[3].
Q81766691's spectral class is recorded as M0V^[4].
Q81766691's catalog code is recorded as 2MASS J00490059-0027115^[5].
Q81766691's catalog code is recorded as SDSS J004900.59-002711.5^[6].
Q81766691's catalog code is recorded as SDSS J004900.59-002711.6^[7].
Q81766691's catalog code is recorded as SDSS J004900.60-002711.6^[8].
Q81766691's catalog code is recorded as Gaia DR2 2536754504180292352^[9].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.214'}^[10].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.419'}^[11].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.863'}^[12].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.740'}^[13].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.132'}^[14].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.934'}^[15].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.271'}^[16].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.776'}^[17].
Q81766691's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8876'}^[18].
Q81766691's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2447'}^[19].
Q81766691's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-29'}^[20].
Q81766691's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+867.5'}^[21].
Q81766691's SIMBAD ID is recorded as 2MASS J00490059-0027115^[22].
Q81766691's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.25246439778510'}^[23].
Q81766691's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.45321313421460'}^[24].
Q81766691's epoch is recorded as J2000.0^[25].
Q81766691's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.519'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.214, unit: 1, amount: +19.419, unit: 1, amount: +16.863, unit: 1, amount: +15.740, unit: 1, amount: +15.132, unit: 1, amount: +17.934, unit: 1, amount: +17.271, unit: 1, amount: +14.776, unit: 1, amount: +17.8876

Catalog code 2MASS J00490059-0027115, SDSS J004900.59-002711.5, SDSS J004900.59-002711.6, SDSS J004900.60-002711.6, Gaia DR2 2536754504180292352

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.45321313421460

Declination component of proper motion unit: www.wikidata.org, amount: -19.519

Distance from earth unit: www.wikidata.org, amount: +867.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2447

Radial velocity unit: www.wikidata.org, amount: -29

Right ascension unit: www.wikidata.org, amount: +12.25246439778510

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.407

Spectral class M0V

External References (2)

Gaia id 2536754504180292352

Simbad id 2MASS J00490059-0027115

References

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

Direct Wikidata claims

[2] ↑ Q81766691 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766691 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766691 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766691 — catalog code (P528): 2MASS J00490059-0027115. SIMBAD. wikidata.org.
[6] ↑ Q81766691 — catalog code (P528): SDSS J004900.59-002711.5. SIMBAD. wikidata.org.
[7] ↑ Q81766691 — catalog code (P528): SDSS J004900.59-002711.6. SIMBAD. wikidata.org.
[8] ↑ Q81766691 — catalog code (P528): SDSS J004900.60-002711.6. SIMBAD. wikidata.org.
[9] ↑ Q81766691 — catalog code (P528): Gaia DR2 2536754504180292352. SIMBAD. wikidata.org.
[10] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.214'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.419'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.863'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.740'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.132'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.934'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.271'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.776'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81766691 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8876'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766691 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2447'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81766691 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-29'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81766691 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+867.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81766691 — SIMBAD ID (P3083): 2MASS J00490059-0027115. wikidata.org.
[23] ↑ Q81766691 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.25246439778510'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766691 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.45321313421460'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766691 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766691 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.519'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766691 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). Q81766691. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766691

MLA “Q81766691.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766691.

BibTeX

@misc{4ortxyz_q81766691_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766691}}, year = {2026}, url = {https://4ort.xyz/entity/q81766691}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766691 — https://4ort.xyz/entity/q81766691 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766691 · Last refreshed: May 7, 2026