Q81499401

possible red giant branch star in the constellation Canes Venatici

Thing possible_red_giant_branch_star Q81499401

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Q81499401

Summary

Q81499401 is a possible red giant branch star^[1].

Key Facts

Q81499401's instance of is recorded as possible red giant branch star^[2].
Q81499401's constellation is recorded as Canes Venatici^[3].
Q81499401's spectral class is recorded as K0III^[4].
Q81499401's catalog code is recorded as AG+48 1016^[5].
Q81499401's catalog code is recorded as BD+49 2152^[6].
Q81499401's catalog code is recorded as GSC 03456-00896^[7].
Q81499401's catalog code is recorded as NGP 49 100^[8].
Q81499401's catalog code is recorded as PPM 53091^[9].
Q81499401's catalog code is recorded as SAO 44254^[10].
Q81499401's catalog code is recorded as TYC 3456-896-1^[11].
Q81499401's catalog code is recorded as 2MASS J12370586+4831595^[12].
Q81499401's catalog code is recorded as Gaia DR1 1544192269358685312^[13].
Q81499401's catalog code is recorded as Gaia DR2 1544192273656348544^[14].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.976'}^[15].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.472'}^[16].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.333'}^[17].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.81'}^[18].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.88'}^[19].
Q81499401's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5177'}^[20].
Q81499401's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5514'}^[21].
Q81499401's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.05'}^[22].
Q81499401's metallicity is recorded as {'unit': '1', 'amount': '-0.21'}^[23].
Q81499401's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+644.5791'}^[24].
Q81499401's SIMBAD ID is recorded as BD+49 2152^[25].
Q81499401's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.96'}^[26].

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Quick Facts

Instance of possible red giant branch star

Properties

Apparent magnitude unit: 1, amount: +7.976, unit: 1, amount: +7.472, unit: 1, amount: +7.333, unit: 1, amount: +9.81, unit: 1, amount: +10.88, unit: 1, amount: +9.5177

Catalog code AG+48 1016, BD+49 2152, GSC 03456-00896, NGP 49 100, PPM 53091, SAO 44254, TYC 3456-896-1, 2MASS J12370586+4831595, Gaia DR1 1544192269358685312, Gaia DR2 1544192273656348544

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +48.53320670604630

Declination component of proper motion unit: www.wikidata.org, amount: +6.224

Distance from earth unit: www.wikidata.org, amount: +644.5791

Effective temperature unit: www.wikidata.org, amount: +4718

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.21

Parallax unit: www.wikidata.org, amount: +1.5514

Radial velocity unit: www.wikidata.org, amount: -11.05

Right ascension unit: www.wikidata.org, amount: +189.27446051612480

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.776

Spectral class K0III

Stellar rotational velocity unit: www.wikidata.org, amount: +0.96

Surface gravity unit: www.wikidata.org, amount: +355

External References (2)

Gaia id 1544192273656348544

Simbad id BD+49 2152

References

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

Direct Wikidata claims

[2] ↑ Q81499401 — instance of (P31): possible red giant branch star. SIMBAD. wikidata.org.
[3] ↑ Q81499401 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q81499401 — spectral class (P215): K0III. The space distribution of late type stars in a North Galactic Pole region. wikidata.org.
[5] ↑ Q81499401 — catalog code (P528): AG+48 1016. SIMBAD. wikidata.org.
[6] ↑ Q81499401 — catalog code (P528): BD+49 2152. SIMBAD. wikidata.org.
[7] ↑ Q81499401 — catalog code (P528): GSC 03456-00896. SIMBAD. wikidata.org.
[8] ↑ Q81499401 — catalog code (P528): NGP 49 100. SIMBAD. wikidata.org.
[9] ↑ Q81499401 — catalog code (P528): PPM 53091. SIMBAD. wikidata.org.
[10] ↑ Q81499401 — catalog code (P528): SAO 44254. SIMBAD. wikidata.org.
[11] ↑ Q81499401 — catalog code (P528): TYC 3456-896-1. SIMBAD. wikidata.org.
[12] ↑ Q81499401 — catalog code (P528): 2MASS J12370586+4831595. SIMBAD. wikidata.org.
[13] ↑ Q81499401 — catalog code (P528): Gaia DR1 1544192269358685312. SIMBAD. wikidata.org.
[14] ↑ Q81499401 — catalog code (P528): Gaia DR2 1544192273656348544. SIMBAD. wikidata.org.
[15] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.976'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.472'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.333'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.81'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.88'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[20] ↑ Q81499401 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.5177'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81499401 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5514'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81499401 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.05'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81499401 — metallicity (P2227): {'unit': '1', 'amount': '-0.21'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.
[24] ↑ Q81499401 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+644.5791'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81499401 — SIMBAD ID (P3083): BD+49 2152. wikidata.org.
[26] ↑ Q81499401 — stellar rotational velocity (P4296): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.96'}. The Space Interferometry Mission Astrometric Grid Giant Star Survey. III. Basic stellar parameters for an extended sample. wikidata.org.

Class ancestry

[1] ↑ Q81499401 is an instance of possible red giant branch star (Q72802727) [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). Q81499401. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81499401

MLA “Q81499401.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81499401.

BibTeX

@misc{4ortxyz_q81499401_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81499401}}, year = {2026}, url = {https://4ort.xyz/entity/q81499401}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81499401 — https://4ort.xyz/entity/q81499401 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81499401 · Last refreshed: May 7, 2026