Q81762921

low-mass star in the constellation Cetus

Thing low_mass_star Q81762921

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Q81762921

Summary

Q81762921 is a low-mass star^[1].

Key Facts

Q81762921's instance of is recorded as low-mass star^[2].
Q81762921's constellation is recorded as Cetus^[3].
Q81762921's spectral class is recorded as M2V^[4].
Q81762921's catalog code is recorded as 2MASS J00480511+0105252^[5].
Q81762921's catalog code is recorded as SDSS J004805.12+010525.3^[6].
Q81762921's catalog code is recorded as SDSS J004805.13+010525.3^[7].
Q81762921's catalog code is recorded as Gaia DR2 2549208741107354240^[8].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.974'}^[9].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.042'}^[10].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.089'}^[11].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.737'}^[12].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.304'}^[13].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.542'}^[14].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.589'}^[15].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.956'}^[16].
Q81762921's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2893'}^[17].
Q81762921's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6456'}^[18].
Q81762921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}^[19].
Q81762921's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+664.9'}^[20].
Q81762921's SIMBAD ID is recorded as 2MASS J00480511+0105252^[21].
Q81762921's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.02137781433470'}^[22].
Q81762921's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.09035235825080'}^[23].
Q81762921's epoch is recorded as J2000.0^[24].
Q81762921's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.442'}^[25].
Q81762921's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+10.368'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.974, unit: 1, amount: +20.042, unit: 1, amount: +17.089, unit: 1, amount: +15.737, unit: 1, amount: +15.304, unit: 1, amount: +18.542, unit: 1, amount: +17.589, unit: 1, amount: +14.956, unit: 1, amount: +18.2893

Catalog code 2MASS J00480511+0105252, SDSS J004805.12+010525.3, SDSS J004805.13+010525.3, Gaia DR2 2549208741107354240

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.09035235825080

Declination component of proper motion unit: www.wikidata.org, amount: -3.442

Distance from earth unit: www.wikidata.org, amount: +664.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6456

Radial velocity unit: www.wikidata.org, amount: +37

Right ascension unit: www.wikidata.org, amount: +12.02137781433470

Right ascension component of proper motion unit: www.wikidata.org, amount: +10.368

Spectral class M2V

External References (2)

Gaia id 2549208741107354240

Simbad id 2MASS J00480511+0105252

References

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

Direct Wikidata claims

[2] ↑ Q81762921 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81762921 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81762921 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81762921 — catalog code (P528): 2MASS J00480511+0105252. SIMBAD. wikidata.org.
[6] ↑ Q81762921 — catalog code (P528): SDSS J004805.12+010525.3. SIMBAD. wikidata.org.
[7] ↑ Q81762921 — catalog code (P528): SDSS J004805.13+010525.3. SIMBAD. wikidata.org.
[8] ↑ Q81762921 — catalog code (P528): Gaia DR2 2549208741107354240. SIMBAD. wikidata.org.
[9] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.974'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.042'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.089'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.737'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.304'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.542'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.589'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.956'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81762921 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2893'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81762921 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6456'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81762921 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+37'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81762921 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+664.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81762921 — SIMBAD ID (P3083): 2MASS J00480511+0105252. wikidata.org.
[22] ↑ Q81762921 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.02137781433470'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81762921 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.09035235825080'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81762921 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81762921 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.442'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81762921 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+10.368'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81762921 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). Q81762921. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81762921

MLA “Q81762921.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81762921.

BibTeX

@misc{4ortxyz_q81762921_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81762921}}, year = {2026}, url = {https://4ort.xyz/entity/q81762921}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81762921 — https://4ort.xyz/entity/q81762921 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81762921 · Last refreshed: May 7, 2026