Q81947133

low-mass star in the constellation Cancer

Thing low_mass_star Q81947133

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Q81947133

Summary

Q81947133 is a low-mass star^[1].

Key Facts

Q81947133's instance of is recorded as low-mass star^[2].
Q81947133's constellation is recorded as Cancer^[3].
Q81947133's spectral class is recorded as M2V^[4].
Q81947133's catalog code is recorded as 2MASS J08071079+1820398^[5].
Q81947133's catalog code is recorded as SDSS J080710.79+182039.9^[6].
Q81947133's catalog code is recorded as SDSS J080710.80+182039.9^[7].
Q81947133's catalog code is recorded as Gaia DR2 668986687302448000^[8].
Q81947133's redshift is recorded as {'unit': '1', 'amount': '-0.00001'}^[9].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.007'}^[10].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.449'}^[11].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.203'}^[12].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.615'}^[13].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.234'}^[14].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.950'}^[15].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.012'}^[16].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.498'}^[17].
Q81947133's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6890'}^[18].
Q81947133's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2966'}^[19].
Q81947133's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}^[20].
Q81947133's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+530.5'}^[21].
Q81947133's SIMBAD ID is recorded as 2MASS J08071079+1820398^[22].
Q81947133's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+121.79496763304370'}^[23].
Q81947133's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.34442533975300'}^[24].
Q81947133's epoch is recorded as J2000.0^[25].
Q81947133's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.338'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.007, unit: 1, amount: +19.449, unit: 1, amount: +15.203, unit: 1, amount: +14.615, unit: 1, amount: +14.234, unit: 1, amount: +17.950, unit: 1, amount: +17.012, unit: 1, amount: +16.498, unit: 1, amount: +17.6890

Catalog code 2MASS J08071079+1820398, SDSS J080710.79+182039.9, SDSS J080710.80+182039.9, Gaia DR2 668986687302448000

Constellation Cancer

Declination unit: www.wikidata.org, amount: +18.34442533975300

Declination component of proper motion unit: www.wikidata.org, amount: -7.338

Distance from earth unit: www.wikidata.org, amount: +530.5

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2966

Radial velocity unit: www.wikidata.org, amount: -2

Redshift unit: 1, amount: -0.00001

Right ascension unit: www.wikidata.org, amount: +121.79496763304370

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.474

Spectral class M2V

External References (2)

Gaia id 668986687302448000

Simbad id 2MASS J08071079+1820398

References

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

Direct Wikidata claims

[2] ↑ Q81947133 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947133 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81947133 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947133 — catalog code (P528): 2MASS J08071079+1820398. SIMBAD. wikidata.org.
[6] ↑ Q81947133 — catalog code (P528): SDSS J080710.79+182039.9. SIMBAD. wikidata.org.
[7] ↑ Q81947133 — catalog code (P528): SDSS J080710.80+182039.9. SIMBAD. wikidata.org.
[8] ↑ Q81947133 — catalog code (P528): Gaia DR2 668986687302448000. SIMBAD. wikidata.org.
[9] ↑ Q81947133 — redshift (P1090): {'unit': '1', 'amount': '-0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.007'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.449'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.203'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.615'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.234'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.950'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.012'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.498'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81947133 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6890'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81947133 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2966'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81947133 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81947133 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+530.5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81947133 — SIMBAD ID (P3083): 2MASS J08071079+1820398. wikidata.org.
[23] ↑ Q81947133 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+121.79496763304370'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81947133 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.34442533975300'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947133 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947133 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.338'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947133 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). Q81947133. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947133

MLA “Q81947133.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947133.

BibTeX

@misc{4ortxyz_q81947133_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947133}}, year = {2026}, url = {https://4ort.xyz/entity/q81947133}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947133 — https://4ort.xyz/entity/q81947133 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947133 · Last refreshed: May 7, 2026