Q81373137

star in the constellation Pegasus

Thing star Q81373137

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Q81373137

Summary

Q81373137 is a star^[1].

Key Facts

Q81373137's instance of is recorded as star^[2].
Q81373137's constellation is recorded as Pegasus^[3].
Q81373137's catalog code is recorded as SDSS J230959.55+230803.0^[4].
Q81373137's catalog code is recorded as 2MASS J23095955+2308031^[5].
Q81373137's catalog code is recorded as Gaia DR2 2838938855416252160^[6].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.587'}^[7].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.296'}^[8].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.734'}^[9].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.457'}^[10].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.315'}^[11].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.42'}^[12].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.04'}^[13].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.88'}^[14].
Q81373137's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7419'}^[15].
Q81373137's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2142'}^[16].
Q81373137's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-307.47'}^[17].
Q81373137's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-308.7'}^[18].
Q81373137's metallicity is recorded as {'unit': '1', 'amount': '-3.00'}^[19].
Q81373137's metallicity is recorded as {'unit': '1', 'amount': '-3.09'}^[20].
Q81373137's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+347.49809497654810'}^[21].
Q81373137's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.13419271282720'}^[22].
Q81373137's epoch is recorded as J2000.0^[23].
Q81373137's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6337'}^[24].
Q81373137's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6350'}^[25].
Q81373137's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+5000'}^[26].

Body

Definition and Type

Q81373137'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: +18.587, unit: 1, amount: +17.296, unit: 1, amount: +16.734, unit: 1, amount: +16.457, unit: 1, amount: +16.315, unit: 1, amount: +15.42, unit: 1, amount: +15.04, unit: 1, amount: +14.88, unit: 1, amount: +16.7419

Catalog code SDSS J230959.55+230803.0, 2MASS J23095955+2308031, Gaia DR2 2838938855416252160

Constellation Pegasus

Declination unit: www.wikidata.org, amount: +23.13419271282720

Declination component of proper motion unit: www.wikidata.org, amount: -9.808

Effective temperature unit: www.wikidata.org, amount: +6337, unit: www.wikidata.org, amount: +6350

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -3.00, unit: 1, amount: -3.09

Parallax unit: www.wikidata.org, amount: +0.2142

Radial velocity unit: www.wikidata.org, amount: -307.47, unit: www.wikidata.org, amount: -308.7

Right ascension unit: www.wikidata.org, amount: +347.49809497654810

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.449

Surface gravity unit: www.wikidata.org, amount: +5000

External References (2)

Gaia id 2838938855416252160

Simbad id SDSS J230959.55+230803.0

References

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

Direct Wikidata claims

[2] ↑ Q81373137 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81373137 — constellation (P59): Pegasus. wikidata.org.
[4] ↑ Q81373137 — catalog code (P528): SDSS J230959.55+230803.0. SIMBAD. wikidata.org.
[5] ↑ Q81373137 — catalog code (P528): 2MASS J23095955+2308031. SIMBAD. wikidata.org.
[6] ↑ Q81373137 — catalog code (P528): Gaia DR2 2838938855416252160. SIMBAD. wikidata.org.
[7] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.587'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[8] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.296'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[9] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.734'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[10] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.457'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[11] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.315'}. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
[12] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.42'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.04'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.88'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81373137 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.7419'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81373137 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2142'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81373137 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-307.47'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[18] ↑ Q81373137 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-308.7'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[19] ↑ Q81373137 — metallicity (P2227): {'unit': '1', 'amount': '-3.00'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[20] ↑ Q81373137 — metallicity (P2227): {'unit': '1', 'amount': '-3.09'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[21] ↑ Q81373137 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+347.49809497654810'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81373137 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.13419271282720'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81373137 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81373137 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6337'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[25] ↑ Q81373137 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6350'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.
[26] ↑ Q81373137 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+5000'}. High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions. wikidata.org.

Class ancestry

[1] ↑ Q81373137 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). Q81373137. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81373137

MLA “Q81373137.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81373137.

BibTeX

@misc{4ortxyz_q81373137_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81373137}}, year = {2026}, url = {https://4ort.xyz/entity/q81373137}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81373137 — https://4ort.xyz/entity/q81373137 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81373137 · Last refreshed: May 7, 2026