Q77415554

low-mass star in the constellation Virgo

Thing low_mass_star Q77415554

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Q77415554

Summary

Q77415554 is a low-mass star^[1].

Key Facts

Q77415554's instance of is recorded as low-mass star^[2].
Q77415554's constellation is recorded as Virgo^[3].
Q77415554's spectral class is recorded as M2V^[4].
Q77415554's catalog code is recorded as 2MASS J12095219+0010368^[5].
Q77415554's catalog code is recorded as SDSS J120952.18+001036.8^[6].
Q77415554's catalog code is recorded as SDSS J120952.19+001036.9^[7].
Q77415554's catalog code is recorded as SDSS J120952.18+001036.9^[8].
Q77415554's catalog code is recorded as Gaia DR2 3698790208562385792^[9].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.591'}^[10].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.663'}^[11].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.882'}^[12].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.611'}^[13].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.812'}^[14].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.273'}^[15].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.344'}^[16].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.718'}^[17].
Q77415554's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0246'}^[18].
Q77415554's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3865'}^[19].
Q77415554's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}^[20].
Q77415554's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+683.8'}^[21].
Q77415554's SIMBAD ID is recorded as 2MASS J12095219+0010368^[22].
Q77415554's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+182.46744745764180'}^[23].
Q77415554's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.17692206138920'}^[24].
Q77415554's epoch is recorded as J2000.0^[25].
Q77415554's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.559'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.591, unit: 1, amount: +19.663, unit: 1, amount: +16.882, unit: 1, amount: +15.611, unit: 1, amount: +14.812, unit: 1, amount: +18.273, unit: 1, amount: +17.344, unit: 1, amount: +14.718, unit: 1, amount: +18.0246

Catalog code 2MASS J12095219+0010368, SDSS J120952.18+001036.8, SDSS J120952.19+001036.9, SDSS J120952.18+001036.9, Gaia DR2 3698790208562385792

Constellation Virgo

Declination unit: www.wikidata.org, amount: +0.17692206138920

Declination component of proper motion unit: www.wikidata.org, amount: +4.559

Distance from earth unit: www.wikidata.org, amount: +683.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3865

Radial velocity unit: www.wikidata.org, amount: +27

Right ascension unit: www.wikidata.org, amount: +182.46744745764180

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.202

Spectral class M2V

External References (2)

Gaia id 3698790208562385792

Simbad id 2MASS J12095219+0010368

References

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

Direct Wikidata claims

[2] ↑ Q77415554 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77415554 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q77415554 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77415554 — catalog code (P528): 2MASS J12095219+0010368. SIMBAD. wikidata.org.
[6] ↑ Q77415554 — catalog code (P528): SDSS J120952.18+001036.8. SIMBAD. wikidata.org.
[7] ↑ Q77415554 — catalog code (P528): SDSS J120952.19+001036.9. SIMBAD. wikidata.org.
[8] ↑ Q77415554 — catalog code (P528): SDSS J120952.18+001036.9. SIMBAD. wikidata.org.
[9] ↑ Q77415554 — catalog code (P528): Gaia DR2 3698790208562385792. SIMBAD. wikidata.org.
[10] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.591'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.663'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.882'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.611'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.812'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.273'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.344'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.718'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77415554 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0246'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77415554 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3865'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77415554 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77415554 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+683.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77415554 — SIMBAD ID (P3083): 2MASS J12095219+0010368. wikidata.org.
[23] ↑ Q77415554 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+182.46744745764180'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77415554 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.17692206138920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77415554 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77415554 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.559'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77415554 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). Q77415554. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77415554

MLA “Q77415554.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77415554.

BibTeX

@misc{4ortxyz_q77415554_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77415554}}, year = {2026}, url = {https://4ort.xyz/entity/q77415554}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77415554 — https://4ort.xyz/entity/q77415554 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77415554 · Last refreshed: May 7, 2026