Q81768633

low-mass star in the constellation Cetus

Thing low_mass_star Q81768633

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Q81768633

Summary

Q81768633 is a low-mass star^[1].

Key Facts

Q81768633's instance of is recorded as low-mass star^[2].
Q81768633's constellation is recorded as Cetus^[3].
Q81768633's spectral class is recorded as M1V^[4].
Q81768633's catalog code is recorded as 2MASS J00495897+0026121^[5].
Q81768633's catalog code is recorded as SDSS J004958.93+002612.2^[6].
Q81768633's catalog code is recorded as Gaia DR2 2537106863297069952^[7].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.966'}^[8].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.236'}^[9].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.805'}^[10].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.495'}^[11].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.996'}^[12].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.435'}^[13].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.616'}^[14].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.298'}^[15].
Q81768633's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6494'}^[16].
Q81768633's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7886'}^[17].
Q81768633's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55'}^[18].
Q81768633's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+940.8'}^[19].
Q81768633's SIMBAD ID is recorded as 2MASS J00495897+0026121^[20].
Q81768633's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.49557564422840'}^[21].
Q81768633's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.43672190683820'}^[22].
Q81768633's epoch is recorded as J2000.0^[23].
Q81768633's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.157'}^[24].
Q81768633's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.111'}^[25].
Q81768633's Gaia ID is recorded as 2537106863297069952^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.966, unit: 1, amount: +20.236, unit: 1, amount: +18.805, unit: 1, amount: +17.495, unit: 1, amount: +17.996, unit: 1, amount: +16.435, unit: 1, amount: +15.616, unit: 1, amount: +15.298, unit: 1, amount: +18.6494

Catalog code 2MASS J00495897+0026121, SDSS J004958.93+002612.2, Gaia DR2 2537106863297069952

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.43672190683820

Declination component of proper motion unit: www.wikidata.org, amount: -10.157

Distance from earth unit: www.wikidata.org, amount: +940.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7886

Radial velocity unit: www.wikidata.org, amount: -55

Right ascension unit: www.wikidata.org, amount: +12.49557564422840

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.111

Spectral class M1V

External References (2)

Gaia id 2537106863297069952

Simbad id 2MASS J00495897+0026121

References

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

Direct Wikidata claims

[2] ↑ Q81768633 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768633 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768633 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768633 — catalog code (P528): 2MASS J00495897+0026121. SIMBAD. wikidata.org.
[6] ↑ Q81768633 — catalog code (P528): SDSS J004958.93+002612.2. SIMBAD. wikidata.org.
[7] ↑ Q81768633 — catalog code (P528): Gaia DR2 2537106863297069952. SIMBAD. wikidata.org.
[8] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.966'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.236'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.805'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.495'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.996'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.435'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.616'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.298'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81768633 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6494'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81768633 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7886'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768633 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81768633 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+940.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768633 — SIMBAD ID (P3083): 2MASS J00495897+0026121. wikidata.org.
[21] ↑ Q81768633 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.49557564422840'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81768633 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.43672190683820'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768633 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768633 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.157'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768633 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.111'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768633 — Gaia ID (P13228): 2537106863297069952. wikidata.org.

Class ancestry

[1] ↑ Q81768633 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). Q81768633. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768633

MLA “Q81768633.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768633.

BibTeX

@misc{4ortxyz_q81768633_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768633}}, year = {2026}, url = {https://4ort.xyz/entity/q81768633}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768633 — https://4ort.xyz/entity/q81768633 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768633 · Last refreshed: May 7, 2026