Q81761720

low-mass star in the constellation Cetus

Thing low_mass_star Q81761720

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Q81761720

Summary

Q81761720 is a low-mass star^[1].

Key Facts

Q81761720's instance of is recorded as low-mass star^[2].
Q81761720's constellation is recorded as Cetus^[3].
Q81761720's spectral class is recorded as M1V^[4].
Q81761720's catalog code is recorded as 2MASS J01005993+0048112^[5].
Q81761720's catalog code is recorded as SDSS J010059.92+004811.2^[6].
Q81761720's catalog code is recorded as SDSS J010059.93+004811.2^[7].
Q81761720's catalog code is recorded as Gaia DR2 2536636104816859520^[8].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.533'}^[9].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.985'}^[10].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.283'}^[11].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.074'}^[12].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.956'}^[13].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.555'}^[14].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.698'}^[15].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.228'}^[16].
Q81761720's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.3474'}^[17].
Q81761720's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5774'}^[18].
Q81761720's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}^[19].
Q81761720's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+633.9546'}^[20].
Q81761720's SIMBAD ID is recorded as 2MASS J01005993+0048112^[21].
Q81761720's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.24971430759920'}^[22].
Q81761720's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.80312365649300'}^[23].
Q81761720's epoch is recorded as J2000.0^[24].
Q81761720's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.7'}^[25].
Q81761720's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.700'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.533, unit: 1, amount: +14.985, unit: 1, amount: +14.283, unit: 1, amount: +14.074, unit: 1, amount: +18.956, unit: 1, amount: +17.555, unit: 1, amount: +16.698, unit: 1, amount: +16.228, unit: 1, amount: +17.3474

Catalog code 2MASS J01005993+0048112, SDSS J010059.92+004811.2, SDSS J010059.93+004811.2, Gaia DR2 2536636104816859520

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.80312365649300

Declination component of proper motion unit: www.wikidata.org, amount: -3.7, unit: www.wikidata.org, amount: -3.700

Distance from earth unit: www.wikidata.org, amount: +633.9546

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.5774

Radial velocity unit: www.wikidata.org, amount: +9

Right ascension unit: www.wikidata.org, amount: +15.24971430759920

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.83, unit: www.wikidata.org, amount: +0.830

Spectral class M1V

External References (2)

Gaia id 2536636104816859520

Simbad id 2MASS J01005993+0048112

References

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

Direct Wikidata claims

[2] ↑ Q81761720 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761720 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761720 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761720 — catalog code (P528): 2MASS J01005993+0048112. SIMBAD. wikidata.org.
[6] ↑ Q81761720 — catalog code (P528): SDSS J010059.92+004811.2. SIMBAD. wikidata.org.
[7] ↑ Q81761720 — catalog code (P528): SDSS J010059.93+004811.2. SIMBAD. wikidata.org.
[8] ↑ Q81761720 — catalog code (P528): Gaia DR2 2536636104816859520. SIMBAD. wikidata.org.
[9] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.533'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.985'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.283'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.074'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.956'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.555'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.698'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.228'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81761720 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.3474'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761720 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5774'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81761720 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761720 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+633.9546'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81761720 — SIMBAD ID (P3083): 2MASS J01005993+0048112. wikidata.org.
[22] ↑ Q81761720 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.24971430759920'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761720 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.80312365649300'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761720 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761720 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.7'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761720 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.700'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81761720 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). Q81761720. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761720

MLA “Q81761720.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761720.

BibTeX

@misc{4ortxyz_q81761720_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761720}}, year = {2026}, url = {https://4ort.xyz/entity/q81761720}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761720 — https://4ort.xyz/entity/q81761720 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761720 · Last refreshed: May 7, 2026