Q81766112

low-mass star in the constellation Cetus

Thing low_mass_star Q81766112

Press Enter · cited answer in seconds

Q81766112

Summary

Q81766112 is a low-mass star^[1].

Key Facts

Q81766112's instance of is recorded as low-mass star^[2].
Q81766112's constellation is recorded as Cetus^[3].
Q81766112's spectral class is recorded as M2V^[4].
Q81766112's catalog code is recorded as 2MASS J00491199+0042223^[5].
Q81766112's catalog code is recorded as SDSS J004911.97+004222.4^[6].
Q81766112's catalog code is recorded as SDSS J004911.98+004222.5^[7].
Q81766112's catalog code is recorded as Gaia DR2 2537173418110389888^[8].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.659'}^[9].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.248'}^[10].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.509'}^[11].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.225'}^[12].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.788'}^[13].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.941'}^[14].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.602'}^[15].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.37'}^[16].
Q81766112's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6264'}^[17].
Q81766112's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7736'}^[18].
Q81766112's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7'}^[19].
Q81766112's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+931.8'}^[20].
Q81766112's SIMBAD ID is recorded as 2MASS J00491199+0042223^[21].
Q81766112's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.29991695363600'}^[22].
Q81766112's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.70622463660030'}^[23].
Q81766112's epoch is recorded as J2000.0^[24].
Q81766112's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.309'}^[25].
Q81766112's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.228'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.659, unit: 1, amount: +20.248, unit: 1, amount: +17.509, unit: 1, amount: +16.225, unit: 1, amount: +18.788, unit: 1, amount: +17.941, unit: 1, amount: +15.602, unit: 1, amount: +15.37, unit: 1, amount: +18.6264

Catalog code 2MASS J00491199+0042223, SDSS J004911.97+004222.4, SDSS J004911.98+004222.5, Gaia DR2 2537173418110389888

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.70622463660030

Declination component of proper motion unit: www.wikidata.org, amount: -6.309

Distance from earth unit: www.wikidata.org, amount: +931.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7736

Radial velocity unit: www.wikidata.org, amount: -7

Right ascension unit: www.wikidata.org, amount: +12.29991695363600

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.228

Spectral class M2V

External References (2)

Gaia id 2537173418110389888

Simbad id 2MASS J00491199+0042223

References

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

Direct Wikidata claims

[2] ↑ Q81766112 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766112 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766112 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766112 — catalog code (P528): 2MASS J00491199+0042223. SIMBAD. wikidata.org.
[6] ↑ Q81766112 — catalog code (P528): SDSS J004911.97+004222.4. SIMBAD. wikidata.org.
[7] ↑ Q81766112 — catalog code (P528): SDSS J004911.98+004222.5. SIMBAD. wikidata.org.
[8] ↑ Q81766112 — catalog code (P528): Gaia DR2 2537173418110389888. SIMBAD. wikidata.org.
[9] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.659'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.248'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.509'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.225'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.788'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.941'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.602'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.37'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81766112 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6264'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766112 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7736'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766112 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766112 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+931.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81766112 — SIMBAD ID (P3083): 2MASS J00491199+0042223. wikidata.org.
[22] ↑ Q81766112 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.29991695363600'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766112 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.70622463660030'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766112 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766112 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.309'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766112 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.228'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766112 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). Q81766112. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766112

MLA “Q81766112.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766112.

BibTeX

@misc{4ortxyz_q81766112_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766112}}, year = {2026}, url = {https://4ort.xyz/entity/q81766112}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766112 — https://4ort.xyz/entity/q81766112 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766112 · Last refreshed: May 7, 2026