Q81631863

star in the constellation Sagittarius

Thing star Q81631863

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Q81631863

Summary

Q81631863 is a star^[1].

Key Facts

Q81631863's instance of is recorded as star^[2].
Q81631863's instance of is recorded as near-infrared source^[3].
Q81631863's constellation is recorded as Sagittarius^[4].
Q81631863's spectral class is recorded as F^[5].
Q81631863's child astronomical body is recorded as Q81629812^[6].
Q81631863's catalog code is recorded as Gaia DR2 4083840142695803520^[7].
Q81631863's catalog code is recorded as 2MASS J19164857-1921212^[8].
Q81631863's catalog code is recorded as GSC 06304-00396^[9].
Q81631863's catalog code is recorded as Gaia DR3 4083840142695803520^[10].
Q81631863's catalog code is recorded as TIC 11270200^[11].
Q81631863's catalog code is recorded as EPIC 218131080^[12].
Q81631863's catalog code is recorded as K2-144^[13].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.725'}^[14].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.507'}^[15].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.391'}^[16].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.756'}^[17].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.258'}^[18].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.972'}^[19].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.654'}^[20].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.595'}^[21].
Q81631863's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.709743'}^[22].
Q81631863's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.8714817'}^[23].
Q81631863's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.16'}^[24].
Q81631863's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.8224806'}^[25].
Q81631863's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2789'}^[26].

Body

Definition and Type

Recorded instance of include star^[2] and near-infrared source^[3].

⭐ Popularity Graph

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Quick Facts

Instance of star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +2.36

Apparent magnitude unit: 1, amount: +11.725, unit: 1, amount: +11.507, unit: 1, amount: +11.391, unit: 1, amount: +12.756, unit: 1, amount: +13.258, unit: 1, amount: +12.972, unit: 1, amount: +12.654, unit: 1, amount: +12.595, unit: 1, amount: +12.709743

Catalog code Gaia DR2 4083840142695803520, 2MASS J19164857-1921212, GSC 06304-00396, Gaia DR3 4083840142695803520, TIC 11270200, EPIC 218131080, K2-144

Child astronomical body HATS-12b

Constellation Sagittarius

Declination unit: www.wikidata.org, amount: -19.35590404235

Declination component of proper motion unit: www.wikidata.org, amount: -4.304

Distance from earth unit: www.wikidata.org, amount: +438.808

Effective temperature unit: www.wikidata.org, amount: +6571

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +0.8714817

Mass unit: www.wikidata.org, amount: +1.16

Metallicity unit: 1, amount: -0.146

Parallax unit: www.wikidata.org, amount: +2.2789

Radial velocity unit: www.wikidata.org, amount: -21.916

Radius unit: www.wikidata.org, amount: +0.8224806

Right ascension unit: www.wikidata.org, amount: +289.20239505446

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.489

Spectral class F

Stellar rotational velocity unit: www.wikidata.org, amount: +4.5

Surface gravity unit: www.wikidata.org, amount: +45010

External References (3)

Gaia id 4083840142695803520

Nasa exoplanet archive id HATS-12

Simbad id HATS-12

References

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

Direct Wikidata claims

[2] ↑ Q81631863 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81631863 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q81631863 — constellation (P59): Sagittarius. wikidata.org.
[5] ↑ Q81631863 — spectral class (P215): F. Extrasolar Planets Encyclopaedia. wikidata.org.
[6] ↑ Q81631863 — child astronomical body (P398): Q81629812. wikidata.org.
[7] ↑ Q81631863 — catalog code (P528): Gaia DR2 4083840142695803520. SIMBAD. wikidata.org.
[8] ↑ Q81631863 — catalog code (P528): 2MASS J19164857-1921212. SIMBAD. wikidata.org.
[9] ↑ Q81631863 — catalog code (P528): GSC 06304-00396. SIMBAD. wikidata.org.
[10] ↑ Q81631863 — catalog code (P528): Gaia DR3 4083840142695803520. SIMBAD. wikidata.org.
[11] ↑ Q81631863 — catalog code (P528): TIC 11270200. SIMBAD. wikidata.org.
[12] ↑ Q81631863 — catalog code (P528): EPIC 218131080. Extrasolar Planets Encyclopaedia. wikidata.org.
[13] ↑ Q81631863 — catalog code (P528): K2-144. Extrasolar Planets Encyclopaedia. wikidata.org.
[14] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.725'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.507'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.391'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.756'}. HATS-11b AND HATS-12b: two transiting hot Jupiters orbiting subsolar metallicity stars selected for the K2 campaign 7. wikidata.org.
[18] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.258'}. HATS-11b AND HATS-12b: two transiting hot Jupiters orbiting subsolar metallicity stars selected for the K2 campaign 7. wikidata.org.
[19] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.972'}. HATS-11b AND HATS-12b: two transiting hot Jupiters orbiting subsolar metallicity stars selected for the K2 campaign 7. wikidata.org.
[20] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.654'}. HATS-11b AND HATS-12b: two transiting hot Jupiters orbiting subsolar metallicity stars selected for the K2 campaign 7. wikidata.org.
[21] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.595'}. HATS-11b AND HATS-12b: two transiting hot Jupiters orbiting subsolar metallicity stars selected for the K2 campaign 7. wikidata.org.
[22] ↑ Q81631863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.709743'}. Gaia Early Data Release 3. wikidata.org.
[23] ↑ Q81631863 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.8714817'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81631863 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+1.16'}. Extrasolar Planets Encyclopaedia. wikidata.org.
[25] ↑ Q81631863 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.8224806'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81631863 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2789'}. Gaia Early Data Release 3. wikidata.org.

Class ancestry

[1] ↑ Q81631863 is an instance of star (Q523) [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). Q81631863. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81631863

MLA “Q81631863.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81631863.

BibTeX

@misc{4ortxyz_q81631863_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81631863}}, year = {2026}, url = {https://4ort.xyz/entity/q81631863}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81631863 — https://4ort.xyz/entity/q81631863 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81631863 · Last refreshed: May 7, 2026