Q81756901

low-mass star in the constellation Cetus

Thing low_mass_star Q81756901

Press Enter · cited answer in seconds

Q81756901

Summary

Q81756901 is a low-mass star^[1].

Key Facts

Q81756901's instance of is recorded as low-mass star^[2].
Q81756901's constellation is recorded as Cetus^[3].
Q81756901's spectral class is recorded as M4V^[4].
Q81756901's catalog code is recorded as 2MASS J01230391+0007243^[5].
Q81756901's catalog code is recorded as SDSS J012303.91+000724.2^[6].
Q81756901's catalog code is recorded as EPIC 220203579^[7].
Q81756901's catalog code is recorded as SDSS J012303.91+000724.3^[8].
Q81756901's catalog code is recorded as Gaia DR2 2534182677763227904^[9].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.123'}^[10].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.002'}^[11].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.384'}^[12].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.075'}^[13].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.926'}^[14].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.338'}^[15].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.061'}^[16].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.392'}^[17].
Q81756901's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7873'}^[18].
Q81756901's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4444'}^[19].
Q81756901's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3'}^[20].
Q81756901's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+290.3263'}^[21].
Q81756901's SIMBAD ID is recorded as 2MASS J01230391+0007243^[22].
Q81756901's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.76630742423180'}^[23].
Q81756901's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.12343766807100'}^[24].
Q81756901's epoch is recorded as J2000.0^[25].
Q81756901's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-35.026'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.123, unit: 1, amount: +14.002, unit: 1, amount: +13.384, unit: 1, amount: +13.075, unit: 1, amount: +18.926, unit: 1, amount: +17.338, unit: 1, amount: +16.061, unit: 1, amount: +15.392, unit: 1, amount: +16.7873

Catalog code 2MASS J01230391+0007243, SDSS J012303.91+000724.2, EPIC 220203579, SDSS J012303.91+000724.3, Gaia DR2 2534182677763227904

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.12343766807100

Declination component of proper motion unit: www.wikidata.org, amount: -35.026

Distance from earth unit: www.wikidata.org, amount: +290.3263

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4444

Radial velocity unit: www.wikidata.org, amount: -3

Right ascension unit: www.wikidata.org, amount: +20.76630742423180

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.686

Spectral class M4V

External References (2)

Gaia id 2534182677763227904

Simbad id 2MASS J01230391+0007243

References

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

Direct Wikidata claims

[2] ↑ Q81756901 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81756901 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81756901 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81756901 — catalog code (P528): 2MASS J01230391+0007243. SIMBAD. wikidata.org.
[6] ↑ Q81756901 — catalog code (P528): SDSS J012303.91+000724.2. SIMBAD. wikidata.org.
[7] ↑ Q81756901 — catalog code (P528): EPIC 220203579. SIMBAD. wikidata.org.
[8] ↑ Q81756901 — catalog code (P528): SDSS J012303.91+000724.3. SIMBAD. wikidata.org.
[9] ↑ Q81756901 — catalog code (P528): Gaia DR2 2534182677763227904. SIMBAD. wikidata.org.
[10] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.123'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.002'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.384'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.075'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.926'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.338'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.061'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.392'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81756901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.7873'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81756901 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4444'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81756901 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81756901 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+290.3263'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81756901 — SIMBAD ID (P3083): 2MASS J01230391+0007243. wikidata.org.
[23] ↑ Q81756901 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.76630742423180'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81756901 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.12343766807100'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81756901 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81756901 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-35.026'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81756901 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). Q81756901. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756901

MLA “Q81756901.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756901.

BibTeX

@misc{4ortxyz_q81756901_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756901}}, year = {2026}, url = {https://4ort.xyz/entity/q81756901}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756901 — https://4ort.xyz/entity/q81756901 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81756901 · Last refreshed: May 7, 2026