Q77407775

low-mass star in the constellation Virgo

Thing low_mass_star Q77407775

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Q77407775

Summary

Q77407775 is a low-mass star^[1].

Key Facts

Q77407775's instance of is recorded as low-mass star^[2].
Q77407775's constellation is recorded as Virgo^[3].
Q77407775's spectral class is recorded as M4V^[4].
Q77407775's catalog code is recorded as 2MASS J12120816+0056560^[5].
Q77407775's catalog code is recorded as SDSS J121208.15+005655.9^[6].
Q77407775's catalog code is recorded as SDSS J121208.15+005656.0^[7].
Q77407775's catalog code is recorded as SDSS J121208.16+005655.9^[8].
Q77407775's catalog code is recorded as Gaia DR2 3699265639966562176^[9].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.477'}^[10].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.972'}^[11].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.053'}^[12].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.421'}^[13].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.153'}^[14].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.522'}^[15].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.216'}^[16].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.461'}^[17].
Q77407775's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9215'}^[18].
Q77407775's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8676'}^[19].
Q77407775's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}^[20].
Q77407775's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+348.7237'}^[21].
Q77407775's SIMBAD ID is recorded as 2MASS J12120816+0056560^[22].
Q77407775's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+183.03398540300380'}^[23].
Q77407775's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.94888757061150'}^[24].
Q77407775's epoch is recorded as J2000.0^[25].
Q77407775's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.538'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.477, unit: 1, amount: +19.972, unit: 1, amount: +15.053, unit: 1, amount: +14.421, unit: 1, amount: +14.153, unit: 1, amount: +18.522, unit: 1, amount: +17.216, unit: 1, amount: +16.461, unit: 1, amount: +17.9215

Catalog code 2MASS J12120816+0056560, SDSS J121208.15+005655.9, SDSS J121208.15+005656.0, SDSS J121208.16+005655.9, Gaia DR2 3699265639966562176

Constellation Virgo

Declination unit: www.wikidata.org, amount: +0.94888757061150

Declination component of proper motion unit: www.wikidata.org, amount: -25.538

Distance from earth unit: www.wikidata.org, amount: +348.7237

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8676

Radial velocity unit: www.wikidata.org, amount: +26

Right ascension unit: www.wikidata.org, amount: +183.03398540300380

Right ascension component of proper motion unit: www.wikidata.org, amount: -36.004

Spectral class M4V

External References (2)

Gaia id 3699265639966562176

Simbad id 2MASS J12120816+0056560

References

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

Direct Wikidata claims

[2] ↑ Q77407775 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77407775 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q77407775 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77407775 — catalog code (P528): 2MASS J12120816+0056560. SIMBAD. wikidata.org.
[6] ↑ Q77407775 — catalog code (P528): SDSS J121208.15+005655.9. SIMBAD. wikidata.org.
[7] ↑ Q77407775 — catalog code (P528): SDSS J121208.15+005656.0. SIMBAD. wikidata.org.
[8] ↑ Q77407775 — catalog code (P528): SDSS J121208.16+005655.9. SIMBAD. wikidata.org.
[9] ↑ Q77407775 — catalog code (P528): Gaia DR2 3699265639966562176. SIMBAD. wikidata.org.
[10] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.477'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.972'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.053'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.421'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.153'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.522'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.216'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.461'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77407775 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9215'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q77407775 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8676'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77407775 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q77407775 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+348.7237'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77407775 — SIMBAD ID (P3083): 2MASS J12120816+0056560. wikidata.org.
[23] ↑ Q77407775 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+183.03398540300380'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77407775 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.94888757061150'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77407775 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77407775 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-25.538'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77407775 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). Q77407775. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77407775

MLA “Q77407775.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77407775.

BibTeX

@misc{4ortxyz_q77407775_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77407775}}, year = {2026}, url = {https://4ort.xyz/entity/q77407775}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77407775 — https://4ort.xyz/entity/q77407775 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77407775 · Last refreshed: May 7, 2026