Q81768730

low-mass star in the constellation Cetus

Thing low_mass_star Q81768730

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Q81768730

Summary

Q81768730 is a low-mass star^[1].

Key Facts

Q81768730's instance of is recorded as low-mass star^[2].
Q81768730's constellation is recorded as Cetus^[3].
Q81768730's spectral class is recorded as M2V^[4].
Q81768730's catalog code is recorded as 2MASS J00515076+0043014^[5].
Q81768730's catalog code is recorded as SDSS J005150.76+004301.1^[6].
Q81768730's catalog code is recorded as SDSS J005150.77+004301.2^[7].
Q81768730's catalog code is recorded as Gaia DR2 2537141227330725760^[8].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.220'}^[9].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.978'}^[10].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.254'}^[11].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.946'}^[12].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.550'}^[13].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.675'}^[14].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.290'}^[15].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.56'}^[16].
Q81768730's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3744'}^[17].
Q81768730's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2881'}^[18].
Q81768730's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15'}^[19].
Q81768730's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+791.1'}^[20].
Q81768730's SIMBAD ID is recorded as 2MASS J00515076+0043014^[21].
Q81768730's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96151513040450'}^[22].
Q81768730's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.71700663370250'}^[23].
Q81768730's epoch is recorded as J2000.0^[24].
Q81768730's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.572'}^[25].
Q81768730's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.977'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.220, unit: 1, amount: +19.978, unit: 1, amount: +17.254, unit: 1, amount: +15.946, unit: 1, amount: +18.550, unit: 1, amount: +17.675, unit: 1, amount: +15.290, unit: 1, amount: +15.56, unit: 1, amount: +18.3744

Catalog code 2MASS J00515076+0043014, SDSS J005150.76+004301.1, SDSS J005150.77+004301.2, Gaia DR2 2537141227330725760

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.71700663370250

Declination component of proper motion unit: www.wikidata.org, amount: -17.572

Distance from earth unit: www.wikidata.org, amount: +791.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2881

Radial velocity unit: www.wikidata.org, amount: -15

Right ascension unit: www.wikidata.org, amount: +12.96151513040450

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.977

Spectral class M2V

External References (2)

Gaia id 2537141227330725760

Simbad id 2MASS J00515076+0043014

References

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

Direct Wikidata claims

[2] ↑ Q81768730 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768730 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768730 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768730 — catalog code (P528): 2MASS J00515076+0043014. SIMBAD. wikidata.org.
[6] ↑ Q81768730 — catalog code (P528): SDSS J005150.76+004301.1. SIMBAD. wikidata.org.
[7] ↑ Q81768730 — catalog code (P528): SDSS J005150.77+004301.2. SIMBAD. wikidata.org.
[8] ↑ Q81768730 — catalog code (P528): Gaia DR2 2537141227330725760. SIMBAD. wikidata.org.
[9] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.220'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.978'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.254'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.946'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.550'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.675'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.290'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.56'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81768730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3744'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768730 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2881'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768730 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-15'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768730 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+791.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768730 — SIMBAD ID (P3083): 2MASS J00515076+0043014. wikidata.org.
[22] ↑ Q81768730 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.96151513040450'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768730 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.71700663370250'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768730 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768730 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.572'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768730 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.977'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768730 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). Q81768730. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768730

MLA “Q81768730.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768730.

BibTeX

@misc{4ortxyz_q81768730_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768730}}, year = {2026}, url = {https://4ort.xyz/entity/q81768730}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768730 — https://4ort.xyz/entity/q81768730 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768730 · Last refreshed: May 7, 2026