Q77420886

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77420886

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Q77420886

Summary

Q77420886 is a low-mass star^[1].

Key Facts

Q77420886's instance of is recorded as low-mass star^[2].
Q77420886's constellation is recorded as Ursa Major^[3].
Q77420886's spectral class is recorded as M5V^[4].
Q77420886's catalog code is recorded as 2MASS J10183431+6239499^[5].
Q77420886's catalog code is recorded as SDSS J101834.30+623949.8^[6].
Q77420886's catalog code is recorded as SDSS J101834.30+623949.9^[7].
Q77420886's catalog code is recorded as Gaia DR2 1052070518536668544^[8].
Q77420886's redshift is recorded as {'unit': '1', 'amount': '-0.00007'}^[9].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.552'}^[10].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.805'}^[11].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.301'}^[12].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.037'}^[13].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.581'}^[14].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.147'}^[15].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.747'}^[16].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.825'}^[17].
Q77420886's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5871'}^[18].
Q77420886's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6173'}^[19].
Q77420886's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}^[20].
Q77420886's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+276.4493'}^[21].
Q77420886's SIMBAD ID is recorded as 2MASS J10183431+6239499^[22].
Q77420886's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.64296671955300'}^[23].
Q77420886's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.66385713358710'}^[24].
Q77420886's epoch is recorded as J2000.0^[25].
Q77420886's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-38.743'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.552, unit: 1, amount: +20.805, unit: 1, amount: +19.301, unit: 1, amount: +17.037, unit: 1, amount: +15.581, unit: 1, amount: +15.147, unit: 1, amount: +14.747, unit: 1, amount: +17.825, unit: 1, amount: +18.5871

Catalog code 2MASS J10183431+6239499, SDSS J101834.30+623949.8, SDSS J101834.30+623949.9, Gaia DR2 1052070518536668544

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +62.66385713358710

Declination component of proper motion unit: www.wikidata.org, amount: -38.743

Distance from earth unit: www.wikidata.org, amount: +276.4493

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.6173

Radial velocity unit: www.wikidata.org, amount: -20

Redshift unit: 1, amount: -0.00007

Right ascension unit: www.wikidata.org, amount: +154.64296671955300

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.113

Spectral class M5V

External References (2)

Gaia id 1052070518536668544

Simbad id 2MASS J10183431+6239499

References

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

Direct Wikidata claims

[2] ↑ Q77420886 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77420886 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77420886 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77420886 — catalog code (P528): 2MASS J10183431+6239499. SIMBAD. wikidata.org.
[6] ↑ Q77420886 — catalog code (P528): SDSS J101834.30+623949.8. SIMBAD. wikidata.org.
[7] ↑ Q77420886 — catalog code (P528): SDSS J101834.30+623949.9. SIMBAD. wikidata.org.
[8] ↑ Q77420886 — catalog code (P528): Gaia DR2 1052070518536668544. SIMBAD. wikidata.org.
[9] ↑ Q77420886 — redshift (P1090): {'unit': '1', 'amount': '-0.00007'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.552'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.805'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.301'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.037'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.581'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.147'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.747'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.825'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77420886 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5871'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77420886 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6173'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77420886 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-20'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77420886 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+276.4493'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77420886 — SIMBAD ID (P3083): 2MASS J10183431+6239499. wikidata.org.
[23] ↑ Q77420886 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.64296671955300'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77420886 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.66385713358710'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77420886 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77420886 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-38.743'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77420886 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). Q77420886. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77420886

MLA “Q77420886.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77420886.

BibTeX

@misc{4ortxyz_q77420886_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77420886}}, year = {2026}, url = {https://4ort.xyz/entity/q77420886}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77420886 — https://4ort.xyz/entity/q77420886 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77420886 · Last refreshed: May 7, 2026