Q81757368

low-mass star in the constellation Cetus

Thing low_mass_star Q81757368

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Q81757368

Summary

Q81757368 is a low-mass star^[1].

Key Facts

Q81757368's instance of is recorded as low-mass star^[2].
Q81757368's constellation is recorded as Cetus^[3].
Q81757368's spectral class is recorded as M2V^[4].
Q81757368's catalog code is recorded as 2MASS J03100644-0001368^[5].
Q81757368's catalog code is recorded as SDSS J031006.44-000137.2^[6].
Q81757368's catalog code is recorded as SDSS J031006.44-000137.3^[7].
Q81757368's catalog code is recorded as Gaia DR2 3266425128003130240^[8].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.602'}^[9].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.610'}^[10].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.194'}^[11].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.631'}^[12].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.860'}^[13].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.178'}^[14].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.296'}^[15].
Q81757368's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8931'}^[16].
Q81757368's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0151'}^[17].
Q81757368's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}^[18].
Q81757368's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+801.2'}^[19].
Q81757368's SIMBAD ID is recorded as 2MASS J03100644-0001368^[20].
Q81757368's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.52683421222520'}^[21].
Q81757368's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.02701424870380'}^[22].
Q81757368's epoch is recorded as J2000.0^[23].
Q81757368's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.842'}^[24].
Q81757368's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.717'}^[25].
Q81757368's Gaia ID is recorded as 3266425128003130240^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.602, unit: 1, amount: +20.610, unit: 1, amount: +19.194, unit: 1, amount: +17.631, unit: 1, amount: +15.860, unit: 1, amount: +18.178, unit: 1, amount: +16.296, unit: 1, amount: +18.8931

Catalog code 2MASS J03100644-0001368, SDSS J031006.44-000137.2, SDSS J031006.44-000137.3, Gaia DR2 3266425128003130240

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.02701424870380

Declination component of proper motion unit: www.wikidata.org, amount: -15.842

Distance from earth unit: www.wikidata.org, amount: +801.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0151

Radial velocity unit: www.wikidata.org, amount: +39

Right ascension unit: www.wikidata.org, amount: +47.52683421222520

Right ascension component of proper motion unit: www.wikidata.org, amount: +16.717

Spectral class M2V

External References (2)

Gaia id 3266425128003130240

Simbad id 2MASS J03100644-0001368

References

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

Direct Wikidata claims

[2] ↑ Q81757368 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757368 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757368 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757368 — catalog code (P528): 2MASS J03100644-0001368. SIMBAD. wikidata.org.
[6] ↑ Q81757368 — catalog code (P528): SDSS J031006.44-000137.2. SIMBAD. wikidata.org.
[7] ↑ Q81757368 — catalog code (P528): SDSS J031006.44-000137.3. SIMBAD. wikidata.org.
[8] ↑ Q81757368 — catalog code (P528): Gaia DR2 3266425128003130240. SIMBAD. wikidata.org.
[9] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.602'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.610'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.194'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.631'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.860'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.178'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.296'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757368 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8931'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81757368 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0151'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757368 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81757368 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+801.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757368 — SIMBAD ID (P3083): 2MASS J03100644-0001368. wikidata.org.
[21] ↑ Q81757368 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.52683421222520'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81757368 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.02701424870380'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757368 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757368 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.842'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757368 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.717'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757368 — Gaia ID (P13228): 3266425128003130240. wikidata.org.

Class ancestry

[1] ↑ Q81757368 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). Q81757368. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757368

MLA “Q81757368.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757368.

BibTeX

@misc{4ortxyz_q81757368_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757368}}, year = {2026}, url = {https://4ort.xyz/entity/q81757368}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757368 — https://4ort.xyz/entity/q81757368 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757368 · Last refreshed: May 7, 2026