Q77974730

horizontal branch star in the constellation Coma Berenices

Thing horizontal_branch_star Q77974730

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Q77974730

Summary

Q77974730 is a horizontal branch star^[1].

Key Facts

Q77974730's instance of is recorded as horizontal branch star^[2].
Q77974730's constellation is recorded as Coma Berenices^[3].
Q77974730's catalog code is recorded as SDSS J123651.74+283735.9^[4].
Q77974730's catalog code is recorded as 2MASS J12365173+2837359^[5].
Q77974730's catalog code is recorded as CSI+28-12344^[6].
Q77974730's catalog code is recorded as GEN# +6.10070624^[7].
Q77974730's catalog code is recorded as Ton 624^[8].
Q77974730's catalog code is recorded as UBV 11322^[9].
Q77974730's catalog code is recorded as UBV M 43152^[10].
Q77974730's catalog code is recorded as Gaia DR2 4010654655872861696^[11].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.81'}^[12].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.838'}^[13].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.621'}^[14].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.805'}^[15].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.962'}^[16].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.031'}^[17].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.52'}^[18].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.537'}^[19].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.46'}^[20].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.64'}^[21].
Q77974730's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7266'}^[22].
Q77974730's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0669'}^[23].
Q77974730's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-195.8'}^[24].
Q77974730's metallicity is recorded as {'unit': '1', 'amount': '-2.10'}^[25].
Q77974730's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+10.1'}^[26].

Body

Definition and Type

Q77974730's instance of is recorded as horizontal branch star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of horizontal branch star

Properties

Apparent magnitude unit: 1, amount: +15.81, unit: 1, amount: +16.838, unit: 1, amount: +15.621, unit: 1, amount: +15.805, unit: 1, amount: +15.962, unit: 1, amount: +16.031, unit: 1, amount: +15.52, unit: 1, amount: +15.537, unit: 1, amount: +15.46, unit: 1, amount: +15.64, unit: 1, amount: +15.7266

Catalog code SDSS J123651.74+283735.9, 2MASS J12365173+2837359, CSI+28-12344, GEN# +6.10070624, Ton 624, UBV 11322, UBV M 43152, Gaia DR2 4010654655872861696

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +28.62666423606320

Declination component of proper motion unit: www.wikidata.org, amount: -5.328

Distance from earth unit: www.wikidata.org, amount: +10.1

Effective temperature unit: www.wikidata.org, amount: +8199

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -2.10

Parallax unit: www.wikidata.org, amount: +0.0669

Radial velocity unit: www.wikidata.org, amount: -195.8

Right ascension unit: www.wikidata.org, amount: +189.21561895223120

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.220

Surface gravity unit: www.wikidata.org, amount: +1800

External References (2)

Gaia id 4010654655872861696

Simbad id Ton 624

References

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

Direct Wikidata claims

[2] ↑ Q77974730 — instance of (P31): horizontal branch star. SIMBAD. wikidata.org.
[3] ↑ Q77974730 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q77974730 — catalog code (P528): SDSS J123651.74+283735.9. SIMBAD. wikidata.org.
[5] ↑ Q77974730 — catalog code (P528): 2MASS J12365173+2837359. SIMBAD. wikidata.org.
[6] ↑ Q77974730 — catalog code (P528): CSI+28-12344. SIMBAD. wikidata.org.
[7] ↑ Q77974730 — catalog code (P528): GEN# +6.10070624. SIMBAD. wikidata.org.
[8] ↑ Q77974730 — catalog code (P528): Ton 624. SIMBAD. wikidata.org.
[9] ↑ Q77974730 — catalog code (P528): UBV 11322. SIMBAD. wikidata.org.
[10] ↑ Q77974730 — catalog code (P528): UBV M 43152. SIMBAD. wikidata.org.
[11] ↑ Q77974730 — catalog code (P528): Gaia DR2 4010654655872861696. SIMBAD. wikidata.org.
[12] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.81'}. SIMBAD. wikidata.org.
[13] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.838'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[14] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.621'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[15] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.805'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[16] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.962'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[17] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.031'}. The SDSS Photometric Catalog, Release 8. wikidata.org.
[18] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.52'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.537'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.46'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.64'}. SIMBAD. wikidata.org.
[22] ↑ Q77974730 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.7266'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77974730 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0669'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77974730 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-195.8'}. Quantifying kinematic substructure in the Milky Way's stellar halo. wikidata.org.
[25] ↑ Q77974730 — metallicity (P2227): {'unit': '1', 'amount': '-2.10'}. The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
[26] ↑ Q77974730 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+10.1'}. The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.

Class ancestry

[1] ↑ Q77974730 is an instance of horizontal branch star (Q72803426) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q77974730. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77974730

MLA “Q77974730.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77974730.

BibTeX

@misc{4ortxyz_q77974730_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77974730}}, year = {2026}, url = {https://4ort.xyz/entity/q77974730}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77974730 — https://4ort.xyz/entity/q77974730 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77974730 · Last refreshed: May 7, 2026