Q81759478

low-mass star in the constellation Cetus

Thing low_mass_star Q81759478

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Q81759478

Summary

Q81759478 is a low-mass star^[1].

Key Facts

Q81759478's instance of is recorded as low-mass star^[2].
Q81759478's constellation is recorded as Cetus^[3].
Q81759478's spectral class is recorded as M2V^[4].
Q81759478's catalog code is recorded as 2MASS J00485905+0008198^[5].
Q81759478's catalog code is recorded as SDSS J004859.05+000819.9^[6].
Q81759478's catalog code is recorded as SDSS J004859.06+000819.8^[7].
Q81759478's catalog code is recorded as SDSS J004859.06+000819.9^[8].
Q81759478's catalog code is recorded as Gaia DR2 2537000760425047808^[9].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.213'}^[10].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.833'}^[11].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.087'}^[12].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.949'}^[13].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.159'}^[14].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.408'}^[15].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.563'}^[16].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.934'}^[17].
Q81759478's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2084'}^[18].
Q81759478's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2514'}^[19].
Q81759478's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}^[20].
Q81759478's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+711.2'}^[21].
Q81759478's SIMBAD ID is recorded as 2MASS J00485905+0008198^[22].
Q81759478's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.24605343132550'}^[23].
Q81759478's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.13886254699430'}^[24].
Q81759478's epoch is recorded as J2000.0^[25].
Q81759478's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-13.637'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.213, unit: 1, amount: +19.833, unit: 1, amount: +17.087, unit: 1, amount: +15.949, unit: 1, amount: +15.159, unit: 1, amount: +18.408, unit: 1, amount: +17.563, unit: 1, amount: +14.934, unit: 1, amount: +18.2084

Catalog code 2MASS J00485905+0008198, SDSS J004859.05+000819.9, SDSS J004859.06+000819.8, SDSS J004859.06+000819.9, Gaia DR2 2537000760425047808

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.13886254699430

Declination component of proper motion unit: www.wikidata.org, amount: -13.637

Distance from earth unit: www.wikidata.org, amount: +711.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2514

Radial velocity unit: www.wikidata.org, amount: -2

Right ascension unit: www.wikidata.org, amount: +12.24605343132550

Right ascension component of proper motion unit: www.wikidata.org, amount: +37.080

Spectral class M2V

External References (2)

Gaia id 2537000760425047808

Simbad id 2MASS J00485905+0008198

References

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

Direct Wikidata claims

[2] ↑ Q81759478 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759478 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759478 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759478 — catalog code (P528): 2MASS J00485905+0008198. SIMBAD. wikidata.org.
[6] ↑ Q81759478 — catalog code (P528): SDSS J004859.05+000819.9. SIMBAD. wikidata.org.
[7] ↑ Q81759478 — catalog code (P528): SDSS J004859.06+000819.8. SIMBAD. wikidata.org.
[8] ↑ Q81759478 — catalog code (P528): SDSS J004859.06+000819.9. SIMBAD. wikidata.org.
[9] ↑ Q81759478 — catalog code (P528): Gaia DR2 2537000760425047808. SIMBAD. wikidata.org.
[10] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.213'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.833'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.087'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.949'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.159'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.408'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.563'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.934'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81759478 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2084'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81759478 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2514'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81759478 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81759478 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+711.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81759478 — SIMBAD ID (P3083): 2MASS J00485905+0008198. wikidata.org.
[23] ↑ Q81759478 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.24605343132550'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759478 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.13886254699430'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759478 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759478 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-13.637'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81759478 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). Q81759478. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759478

MLA “Q81759478.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759478.

BibTeX

@misc{4ortxyz_q81759478_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759478}}, year = {2026}, url = {https://4ort.xyz/entity/q81759478}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759478 — https://4ort.xyz/entity/q81759478 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759478 · Last refreshed: May 7, 2026