Q81757052

low-mass star in the constellation Cetus

Thing low_mass_star Q81757052

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Q81757052

Summary

Q81757052 is a low-mass star^[1].

Key Facts

Q81757052's instance of is recorded as low-mass star^[2].
Q81757052's constellation is recorded as Cetus^[3].
Q81757052's spectral class is recorded as M2V^[4].
Q81757052's catalog code is recorded as 2MASS J01154963-0051129^[5].
Q81757052's catalog code is recorded as SDSS J011549.62-005113.3^[6].
Q81757052's catalog code is recorded as SDSS J011549.63-005113.4^[7].
Q81757052's catalog code is recorded as Gaia DR2 2533688550365814016^[8].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.325'}^[9].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.676'}^[10].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.185'}^[11].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.496'}^[12].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.139'}^[13].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.088'}^[14].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.512'}^[15].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.52'}^[16].
Q81757052's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7924'}^[17].
Q81757052's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7630'}^[18].
Q81757052's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-78'}^[19].
Q81757052's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+640.4'}^[20].
Q81757052's SIMBAD ID is recorded as 2MASS J01154963-0051129^[21].
Q81757052's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.95676634291830'}^[22].
Q81757052's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.85369867063480'}^[23].
Q81757052's epoch is recorded as J2000.0^[24].
Q81757052's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.656'}^[25].
Q81757052's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.031'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.325, unit: 1, amount: +20.676, unit: 1, amount: +19.185, unit: 1, amount: +17.496, unit: 1, amount: +16.139, unit: 1, amount: +18.088, unit: 1, amount: +15.512, unit: 1, amount: +15.52, unit: 1, amount: +18.7924

Catalog code 2MASS J01154963-0051129, SDSS J011549.62-005113.3, SDSS J011549.63-005113.4, Gaia DR2 2533688550365814016

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.85369867063480

Declination component of proper motion unit: www.wikidata.org, amount: -0.656

Distance from earth unit: www.wikidata.org, amount: +640.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7630

Radial velocity unit: www.wikidata.org, amount: -78

Right ascension unit: www.wikidata.org, amount: +18.95676634291830

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.031

Spectral class M2V

External References (2)

Gaia id 2533688550365814016

Simbad id 2MASS J01154963-0051129

References

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

Direct Wikidata claims

[2] ↑ Q81757052 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757052 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757052 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757052 — catalog code (P528): 2MASS J01154963-0051129. SIMBAD. wikidata.org.
[6] ↑ Q81757052 — catalog code (P528): SDSS J011549.62-005113.3. SIMBAD. wikidata.org.
[7] ↑ Q81757052 — catalog code (P528): SDSS J011549.63-005113.4. SIMBAD. wikidata.org.
[8] ↑ Q81757052 — catalog code (P528): Gaia DR2 2533688550365814016. SIMBAD. wikidata.org.
[9] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.325'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.676'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.185'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.496'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.139'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.088'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.512'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.52'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81757052 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7924'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757052 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7630'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81757052 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-78'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757052 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+640.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81757052 — SIMBAD ID (P3083): 2MASS J01154963-0051129. wikidata.org.
[22] ↑ Q81757052 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.95676634291830'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757052 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.85369867063480'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757052 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757052 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.656'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757052 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.031'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81757052 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). Q81757052. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757052

MLA “Q81757052.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757052.

BibTeX

@misc{4ortxyz_q81757052_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757052}}, year = {2026}, url = {https://4ort.xyz/entity/q81757052}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757052 — https://4ort.xyz/entity/q81757052 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757052 · Last refreshed: May 7, 2026