Q81768198

low-mass star in the constellation Cetus

Thing low_mass_star Q81768198

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Q81768198

Summary

Q81768198 is a low-mass star^[1].

Key Facts

Q81768198's instance of is recorded as low-mass star^[2].
Q81768198's constellation is recorded as Cetus^[3].
Q81768198's spectral class is recorded as M2V^[4].
Q81768198's catalog code is recorded as 2MASS J00505057+0013033^[5].
Q81768198's catalog code is recorded as SDSS J005050.58+001303.0^[6].
Q81768198's catalog code is recorded as EPIC 220206241^[7].
Q81768198's catalog code is recorded as SDSS J005050.59+001303.0^[8].
Q81768198's catalog code is recorded as Gaia DR2 2537082059861182208^[9].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.499'}^[10].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.809'}^[11].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.166'}^[12].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.941'}^[13].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.911'}^[14].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.501'}^[15].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.580'}^[16].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.077'}^[17].
Q81768198's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2567'}^[18].
Q81768198's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5938'}^[19].
Q81768198's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19'}^[20].
Q81768198's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+385.5347'}^[21].
Q81768198's SIMBAD ID is recorded as 2MASS J00505057+0013033^[22].
Q81768198's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.71077637481220'}^[23].
Q81768198's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21751066303070'}^[24].
Q81768198's epoch is recorded as J2000.0^[25].
Q81768198's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.775'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.499, unit: 1, amount: +13.809, unit: 1, amount: +13.166, unit: 1, amount: +12.941, unit: 1, amount: +17.911, unit: 1, amount: +16.501, unit: 1, amount: +15.580, unit: 1, amount: +15.077, unit: 1, amount: +16.2567

Catalog code 2MASS J00505057+0013033, SDSS J005050.58+001303.0, EPIC 220206241, SDSS J005050.59+001303.0, Gaia DR2 2537082059861182208

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.21751066303070

Declination component of proper motion unit: www.wikidata.org, amount: -12.775

Distance from earth unit: www.wikidata.org, amount: +385.5347

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5938

Radial velocity unit: www.wikidata.org, amount: -19

Right ascension unit: www.wikidata.org, amount: +12.71077637481220

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.806

Spectral class M2V

External References (2)

Gaia id 2537082059861182208

Simbad id 2MASS J00505057+0013033

References

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

Direct Wikidata claims

[2] ↑ Q81768198 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768198 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768198 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768198 — catalog code (P528): 2MASS J00505057+0013033. SIMBAD. wikidata.org.
[6] ↑ Q81768198 — catalog code (P528): SDSS J005050.58+001303.0. SIMBAD. wikidata.org.
[7] ↑ Q81768198 — catalog code (P528): EPIC 220206241. SIMBAD. wikidata.org.
[8] ↑ Q81768198 — catalog code (P528): SDSS J005050.59+001303.0. SIMBAD. wikidata.org.
[9] ↑ Q81768198 — catalog code (P528): Gaia DR2 2537082059861182208. SIMBAD. wikidata.org.
[10] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.499'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.809'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.166'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.941'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.911'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.501'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.580'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.077'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81768198 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2567'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768198 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5938'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81768198 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768198 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+385.5347'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81768198 — SIMBAD ID (P3083): 2MASS J00505057+0013033. wikidata.org.
[23] ↑ Q81768198 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.71077637481220'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768198 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21751066303070'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768198 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768198 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.775'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768198 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). Q81768198. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768198

MLA “Q81768198.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768198.

BibTeX

@misc{4ortxyz_q81768198_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768198}}, year = {2026}, url = {https://4ort.xyz/entity/q81768198}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768198 — https://4ort.xyz/entity/q81768198 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768198 · Last refreshed: May 7, 2026