Q83789839

star in the constellation Andromeda

Thing star Q83789839

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Q83789839

Summary

Q83789839 is a star^[1].

Key Facts

Q83789839's instance of is recorded as star^[2].
Q83789839's constellation is recorded as Andromeda^[3].
Q83789839's catalog code is recorded as SDSS J234939.71+383217.8^[4].
Q83789839's catalog code is recorded as SDSS J234939.70+383217.7^[5].
Q83789839's catalog code is recorded as 2MASS J23493969+3832177^[6].
Q83789839's catalog code is recorded as Gaia DR2 2881536100538559232^[7].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.037'}^[8].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.024'}^[9].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.572'}^[10].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.353'}^[11].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.255'}^[12].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.47'}^[13].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.17'}^[14].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.80'}^[15].
Q83789839's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5813'}^[16].
Q83789839's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5254'}^[17].
Q83789839's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-87.35'}^[18].
Q83789839's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-84.4'}^[19].
Q83789839's metallicity is recorded as {'unit': '1', 'amount': '-3.35'}^[20].
Q83789839's metallicity is recorded as {'unit': '1', 'amount': '-3.20'}^[21].
Q83789839's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+357.41541752458760'}^[22].
Q83789839's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.53826184502160'}^[23].
Q83789839's epoch is recorded as J2000.0^[24].
Q83789839's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6233'}^[25].
Q83789839's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6250'}^[26].

Body

Definition and Type

Q83789839's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +18.037, unit: 1, amount: +17.024, unit: 1, amount: +16.572, unit: 1, amount: +16.353, unit: 1, amount: +16.255, unit: 1, amount: +15.47, unit: 1, amount: +15.17, unit: 1, amount: +14.80, unit: 1, amount: +16.5813

Catalog code SDSS J234939.71+383217.8, SDSS J234939.70+383217.7, 2MASS J23493969+3832177, Gaia DR2 2881536100538559232

Constellation Andromeda

Declination unit: www.wikidata.org, amount: +38.53826184502160

Declination component of proper motion unit: www.wikidata.org, amount: +9.672

Effective temperature unit: www.wikidata.org, amount: +6233, unit: www.wikidata.org, amount: +6250

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -3.35, unit: 1, amount: -3.20

Parallax unit: www.wikidata.org, amount: +0.5254

Radial velocity unit: www.wikidata.org, amount: -87.35, unit: www.wikidata.org, amount: -84.4

Right ascension unit: www.wikidata.org, amount: +357.41541752458760

Right ascension component of proper motion unit: www.wikidata.org, amount: +38.026

Surface gravity unit: www.wikidata.org, amount: +1450

External References (2)

Gaia id 2881536100538559232

Simbad id SDSS J234939.71+383217.8

References

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

Direct Wikidata claims

[2] ↑ Q83789839 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q83789839 — constellation (P59): Andromeda. wikidata.org.
[4] ↑ Q83789839 — catalog code (P528): SDSS J234939.71+383217.8. SIMBAD. wikidata.org.
[5] ↑ Q83789839 — catalog code (P528): SDSS J234939.70+383217.7. SIMBAD. wikidata.org.
[6] ↑ Q83789839 — catalog code (P528): 2MASS J23493969+3832177. SIMBAD. wikidata.org.
[7] ↑ Q83789839 — catalog code (P528): Gaia DR2 2881536100538559232. SIMBAD. wikidata.org.
[8] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.037'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[9] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.024'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[10] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.572'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[11] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.353'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[12] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.255'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[13] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.47'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.17'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.80'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q83789839 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.5813'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q83789839 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5254'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q83789839 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-87.35'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[19] ↑ Q83789839 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-84.4'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[20] ↑ Q83789839 — metallicity (P2227): {'unit': '1', 'amount': '-3.35'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[21] ↑ Q83789839 — metallicity (P2227): {'unit': '1', 'amount': '-3.20'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[22] ↑ Q83789839 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+357.41541752458760'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q83789839 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.53826184502160'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q83789839 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q83789839 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6233'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[26] ↑ Q83789839 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6250'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.

Class ancestry

[1] ↑ Q83789839 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). Q83789839. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83789839

MLA “Q83789839.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83789839.

BibTeX

@misc{4ortxyz_q83789839_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83789839}}, year = {2026}, url = {https://4ort.xyz/entity/q83789839}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83789839 — https://4ort.xyz/entity/q83789839 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83789839 · Last refreshed: May 7, 2026