Q81827780

red giant branch star in the constellation Corona Borealis

Thing red_giant_branch_star Q81827780

Press Enter · cited answer in seconds

Q81827780

Summary

Q81827780 is a red giant branch star^[1].

Key Facts

Q81827780's instance of is recorded as red giant branch star^[2].
Q81827780's constellation is recorded as Corona Borealis^[3].
Q81827780's spectral class is recorded as M^[4].
Q81827780's catalog code is recorded as GSC 02567-00036^[5].
Q81827780's catalog code is recorded as TYC 2567-36-1^[6].
Q81827780's catalog code is recorded as 2MASS J15302572+3234092^[7].
Q81827780's catalog code is recorded as [SMJ2012] J1530257+323409^[8].
Q81827780's catalog code is recorded as Gaia DR1 1277499436209020800^[9].
Q81827780's catalog code is recorded as Gaia DR2 1277499440506041472^[10].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.51'}^[11].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.31'}^[12].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.069'}^[13].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.249'}^[14].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.003'}^[15].
Q81827780's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6540'}^[16].
Q81827780's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4806'}^[17].
Q81827780's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.19'}^[18].
Q81827780's metallicity is recorded as {'unit': '1', 'amount': '-0.55'}^[19].
Q81827780's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2080.7324'}^[20].
Q81827780's SIMBAD ID is recorded as 2MASS J15302572+3234092^[21].
Q81827780's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+232.60716244376350'}^[22].
Q81827780's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.56921688717490'}^[23].
Q81827780's epoch is recorded as J2000.0^[24].
Q81827780's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3800'}^[25].
Q81827780's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.417'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of red giant branch star

Properties

Apparent magnitude unit: 1, amount: +10.51, unit: 1, amount: +12.31, unit: 1, amount: +7.069, unit: 1, amount: +6.249, unit: 1, amount: +6.003, unit: 1, amount: +9.6540

Catalog code GSC 02567-00036, TYC 2567-36-1, 2MASS J15302572+3234092, [SMJ2012] J1530257+323409, Gaia DR1 1277499436209020800, Gaia DR2 1277499440506041472

Constellation Corona Borealis

Declination unit: www.wikidata.org, amount: +32.56921688717490

Declination component of proper motion unit: www.wikidata.org, amount: -5.417

Distance from earth unit: www.wikidata.org, amount: +2080.7324

Effective temperature unit: www.wikidata.org, amount: +3800

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.55

Parallax unit: www.wikidata.org, amount: +0.4806

Radial velocity unit: www.wikidata.org, amount: -8.19

Right ascension unit: www.wikidata.org, amount: +232.60716244376350

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.723

Spectral class M

External References (2)

Gaia id 1277499440506041472

Simbad id 2MASS J15302572+3234092

References

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

Direct Wikidata claims

[2] ↑ Q81827780 — instance of (P31): red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q81827780 — constellation (P59): Corona Borealis. wikidata.org.
[4] ↑ Q81827780 — spectral class (P215): M. Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
[5] ↑ Q81827780 — catalog code (P528): GSC 02567-00036. SIMBAD. wikidata.org.
[6] ↑ Q81827780 — catalog code (P528): TYC 2567-36-1. SIMBAD. wikidata.org.
[7] ↑ Q81827780 — catalog code (P528): 2MASS J15302572+3234092. SIMBAD. wikidata.org.
[8] ↑ Q81827780 — catalog code (P528): [SMJ2012] J1530257+323409. SIMBAD. wikidata.org.
[9] ↑ Q81827780 — catalog code (P528): Gaia DR1 1277499436209020800. SIMBAD. wikidata.org.
[10] ↑ Q81827780 — catalog code (P528): Gaia DR2 1277499440506041472. SIMBAD. wikidata.org.
[11] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.51'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[12] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.31'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[13] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.069'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.249'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.003'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81827780 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6540'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81827780 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4806'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81827780 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.19'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81827780 — metallicity (P2227): {'unit': '1', 'amount': '-0.55'}. Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
[20] ↑ Q81827780 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2080.7324'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81827780 — SIMBAD ID (P3083): 2MASS J15302572+3234092. wikidata.org.
[22] ↑ Q81827780 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+232.60716244376350'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81827780 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.56921688717490'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81827780 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81827780 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3800'}. Identifying contributions to the stellar halo from accreted, kicked-out, and in situ populations. wikidata.org.
[26] ↑ Q81827780 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.417'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81827780 is an instance of red giant branch star (Q66619666) [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). Q81827780. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81827780

MLA “Q81827780.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81827780.

BibTeX

@misc{4ortxyz_q81827780_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81827780}}, year = {2026}, url = {https://4ort.xyz/entity/q81827780}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81827780 — https://4ort.xyz/entity/q81827780 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81827780 · Last refreshed: May 7, 2026