Q81757719

low-mass star in the constellation Cetus

Thing low_mass_star Q81757719

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Q81757719

Summary

Q81757719 is a low-mass star^[1].

Key Facts

Q81757719's instance of is recorded as low-mass star^[2].
Q81757719's constellation is recorded as Cetus^[3].
Q81757719's spectral class is recorded as M1V^[4].
Q81757719's catalog code is recorded as 2MASS J00484742-0006416^[5].
Q81757719's catalog code is recorded as SDSS J004847.42-000641.5^[6].
Q81757719's catalog code is recorded as SDSS J004847.43-000641.6^[7].
Q81757719's catalog code is recorded as Gaia DR2 2536975506017039232^[8].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.227'}^[9].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.478'}^[10].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.022'}^[11].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.783'}^[12].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.166'}^[13].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.442'}^[14].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.341'}^[15].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.122'}^[16].
Q81757719's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0586'}^[17].
Q81757719's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2137'}^[18].
Q81757719's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-49'}^[19].
Q81757719's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+896.5'}^[20].
Q81757719's SIMBAD ID is recorded as 2MASS J00484742-0006416^[21].
Q81757719's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.19761210772100'}^[22].
Q81757719's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.11156384960750'}^[23].
Q81757719's epoch is recorded as J2000.0^[24].
Q81757719's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.225'}^[25].
Q81757719's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.392'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.227, unit: 1, amount: +19.478, unit: 1, amount: +17.022, unit: 1, amount: +15.783, unit: 1, amount: +18.166, unit: 1, amount: +17.442, unit: 1, amount: +15.341, unit: 1, amount: +15.122, unit: 1, amount: +18.0586

Catalog code 2MASS J00484742-0006416, SDSS J004847.42-000641.5, SDSS J004847.43-000641.6, Gaia DR2 2536975506017039232

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.11156384960750

Declination component of proper motion unit: www.wikidata.org, amount: +2.225

Distance from earth unit: www.wikidata.org, amount: +896.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2137

Radial velocity unit: www.wikidata.org, amount: -49

Right ascension unit: www.wikidata.org, amount: +12.19761210772100

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.392

Spectral class M1V

External References (2)

Gaia id 2536975506017039232

Simbad id 2MASS J00484742-0006416

References

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

Direct Wikidata claims

[2] ↑ Q81757719 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757719 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757719 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757719 — catalog code (P528): 2MASS J00484742-0006416. SIMBAD. wikidata.org.
[6] ↑ Q81757719 — catalog code (P528): SDSS J004847.42-000641.5. SIMBAD. wikidata.org.
[7] ↑ Q81757719 — catalog code (P528): SDSS J004847.43-000641.6. SIMBAD. wikidata.org.
[8] ↑ Q81757719 — catalog code (P528): Gaia DR2 2536975506017039232. SIMBAD. wikidata.org.
[9] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.227'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.478'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.022'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.783'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.166'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.442'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.341'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.122'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81757719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0586'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757719 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2137'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81757719 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-49'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757719 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+896.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81757719 — SIMBAD ID (P3083): 2MASS J00484742-0006416. wikidata.org.
[22] ↑ Q81757719 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.19761210772100'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757719 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.11156384960750'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757719 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757719 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.225'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757719 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.392'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81757719 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81757719. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757719

MLA “Q81757719.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757719.

BibTeX

@misc{4ortxyz_q81757719_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757719}}, year = {2026}, url = {https://4ort.xyz/entity/q81757719}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757719 — https://4ort.xyz/entity/q81757719 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757719 · Last refreshed: May 7, 2026