Q87821355

horizontal branch star in the constellation Coma Berenices

Thing horizontal_branch_star Q87821355

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Q87821355

Summary

Q87821355 is a horizontal branch star^[1].

Key Facts

Q87821355's instance of is recorded as horizontal branch star^[2].
Q87821355's constellation is recorded as Coma Berenices^[3].
Q87821355's part of is recorded as NGC 5053^[4].
Q87821355's catalog code is recorded as Cl* NGC 5053 SAN 5^[5].
Q87821355's catalog code is recorded as 2MASS J13161552+1745399^[6].
Q87821355's catalog code is recorded as Cl* NGC 5053 SKJ AD^[7].
Q87821355's catalog code is recorded as GEN# +2.50531030^[8].
Q87821355's catalog code is recorded as Cl* NGC 5053 SM 125^[9].
Q87821355's catalog code is recorded as [SLB2011b] 199.06474+17.76097^[10].
Q87821355's catalog code is recorded as SDSS J131615.53+174539.4^[11].
Q87821355's catalog code is recorded as SDSS J131615.54+174539.4^[12].
Q87821355's catalog code is recorded as Gaia DR2 3938683270418460672^[13].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.92'}^[14].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.95'}^[15].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.751'}^[16].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.028'}^[17].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.866'}^[18].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.098'}^[19].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.271'}^[20].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.356'}^[21].
Q87821355's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0149'}^[22].
Q87821355's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1270'}^[23].
Q87821355's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.3'}^[24].
Q87821355's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+47.0'}^[25].
Q87821355's metallicity is recorded as {'unit': '1', 'amount': '-2.15'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of horizontal branch star

Part of NGC 5053

Properties

Apparent magnitude unit: 1, amount: +16.92, unit: 1, amount: +16.95, unit: 1, amount: +16.751, unit: 1, amount: +18.028, unit: 1, amount: +16.866, unit: 1, amount: +17.098, unit: 1, amount: +17.271, unit: 1, amount: +17.356, unit: 1, amount: +17.0149

Catalog code Cl* NGC 5053 SAN 5, 2MASS J13161552+1745399, Cl* NGC 5053 SKJ AD, GEN# +2.50531030, Cl* NGC 5053 SM 125, [SLB2011b] 199.06474+17.76097, SDSS J131615.53+174539.4, SDSS J131615.54+174539.4, Gaia DR2 3938683270418460672

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +17.76096500358650

Declination component of proper motion unit: www.wikidata.org, amount: -1.166

Distance from earth unit: www.wikidata.org, amount: +17.6

Effective temperature unit: www.wikidata.org, amount: +9199

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -2.15

Parallax unit: www.wikidata.org, amount: +0.1270

Radial velocity unit: www.wikidata.org, amount: +46.3, unit: www.wikidata.org, amount: +47.0

Right ascension unit: www.wikidata.org, amount: +199.06473904794030

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.604

Surface gravity unit: www.wikidata.org, amount: +2600

External References (2)

Gaia id 3938683270418460672

Simbad id Cl* NGC 5053 SAN 5

References

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

Direct Wikidata claims

[2] ↑ Q87821355 — instance of (P31): horizontal branch star. SIMBAD. wikidata.org.
[3] ↑ Q87821355 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q87821355 — part of (P361): NGC 5053. SIMBAD. wikidata.org.
[5] ↑ Q87821355 — catalog code (P528): Cl* NGC 5053 SAN 5. SIMBAD. wikidata.org.
[6] ↑ Q87821355 — catalog code (P528): 2MASS J13161552+1745399. SIMBAD. wikidata.org.
[7] ↑ Q87821355 — catalog code (P528): Cl* NGC 5053 SKJ AD. SIMBAD. wikidata.org.
[8] ↑ Q87821355 — catalog code (P528): GEN# +2.50531030. SIMBAD. wikidata.org.
[9] ↑ Q87821355 — catalog code (P528): Cl* NGC 5053 SM 125. SIMBAD. wikidata.org.
[10] ↑ Q87821355 — catalog code (P528): [SLB2011b] 199.06474+17.76097. SIMBAD. wikidata.org.
[11] ↑ Q87821355 — catalog code (P528): SDSS J131615.53+174539.4. SIMBAD. wikidata.org.
[12] ↑ Q87821355 — catalog code (P528): SDSS J131615.54+174539.4. SIMBAD. wikidata.org.
[13] ↑ Q87821355 — catalog code (P528): Gaia DR2 3938683270418460672. SIMBAD. wikidata.org.
[14] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.92'}. SIMBAD. wikidata.org.
[15] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.95'}. SIMBAD. wikidata.org.
[16] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.751'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.028'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[18] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.866'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[19] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.098'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[20] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.271'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[21] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.356'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[22] ↑ Q87821355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0149'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87821355 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1270'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87821355 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46.3'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.
[25] ↑ Q87821355 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+47.0'}. Quantifying kinematic substructure in the Milky Way's stellar halo. wikidata.org.
[26] ↑ Q87821355 — metallicity (P2227): {'unit': '1', 'amount': '-2.15'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.

Class ancestry

[1] ↑ Q87821355 is an instance of horizontal branch star (Q72803426) [P31, primary]. Wikidata. wikidata.org.

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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). Q87821355. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87821355

MLA “Q87821355.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87821355.

BibTeX

@misc{4ortxyz_q87821355_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87821355}}, year = {2026}, url = {https://4ort.xyz/entity/q87821355}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87821355 — https://4ort.xyz/entity/q87821355 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87821355 · Last refreshed: May 7, 2026