Q80995320

white dwarf in the constellation Corona Borealis

Thing white_dwarf Q80995320

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Q80995320

Summary

Q80995320 is a white dwarf^[1].

Key Facts

Q80995320's instance of is recorded as white dwarf^[2].
Q80995320's constellation is recorded as Corona Borealis^[3].
Q80995320's spectral class is recorded as DA+M^[4].
Q80995320's catalog code is recorded as SDSS J153314.27+274408.1^[5].
Q80995320's catalog code is recorded as 2MASS J15331426+2744082^[6].
Q80995320's catalog code is recorded as SDSS J153314.27+274408.0^[7].
Q80995320's catalog code is recorded as WIRED J153314.26+274408.0^[8].
Q80995320's catalog code is recorded as Gaia DR2 1272292153436942848^[9].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.329'}^[10].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.55'}^[11].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.178'}^[12].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.849'}^[13].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.83'}^[14].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.61'}^[15].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.856'}^[16].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.151'}^[17].
Q80995320's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6605'}^[18].
Q80995320's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.1253'}^[19].
Q80995320's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[20].
Q80995320's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+163.2573'}^[21].
Q80995320's SIMBAD ID is recorded as SDSS J153314.27+274408.1^[22].
Q80995320's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+233.30941962130100'}^[23].
Q80995320's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.73561018195290'}^[24].
Q80995320's epoch is recorded as J2000.0^[25].
Q80995320's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9150'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.329, unit: 1, amount: +15.55, unit: 1, amount: +15.178, unit: 1, amount: +14.849, unit: 1, amount: +17.83, unit: 1, amount: +17.61, unit: 1, amount: +17.856, unit: 1, amount: +17.151, unit: 1, amount: +17.6605

Catalog code SDSS J153314.27+274408.1, 2MASS J15331426+2744082, SDSS J153314.27+274408.0, WIRED J153314.26+274408.0, Gaia DR2 1272292153436942848

Constellation Corona Borealis

Declination unit: www.wikidata.org, amount: +27.73561018195290

Declination component of proper motion unit: www.wikidata.org, amount: -40.101

Distance from earth unit: www.wikidata.org, amount: +163.2573

Effective temperature unit: www.wikidata.org, amount: +9150

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +6.1253

Right ascension unit: www.wikidata.org, amount: +233.30941962130100

Right ascension component of proper motion unit: www.wikidata.org, amount: +29.969

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +44000000

External References (2)

Gaia id 1272292153436942848

Simbad id SDSS J153314.27+274408.1

References

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

Direct Wikidata claims

[2] ↑ Q80995320 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q80995320 — constellation (P59): Corona Borealis. wikidata.org.
[4] ↑ Q80995320 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q80995320 — catalog code (P528): SDSS J153314.27+274408.1. SIMBAD. wikidata.org.
[6] ↑ Q80995320 — catalog code (P528): 2MASS J15331426+2744082. SIMBAD. wikidata.org.
[7] ↑ Q80995320 — catalog code (P528): SDSS J153314.27+274408.0. SIMBAD. wikidata.org.
[8] ↑ Q80995320 — catalog code (P528): WIRED J153314.26+274408.0. SIMBAD. wikidata.org.
[9] ↑ Q80995320 — catalog code (P528): Gaia DR2 1272292153436942848. SIMBAD. wikidata.org.
[10] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.329'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[11] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.55'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.178'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.849'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.83'}. SDSS DR7 white dwarf catalog. wikidata.org.
[15] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.61'}. SDSS DR7 white dwarf catalog. wikidata.org.
[16] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.856'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[17] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.151'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[18] ↑ Q80995320 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6605'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80995320 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.1253'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80995320 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[21] ↑ Q80995320 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+163.2573'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q80995320 — SIMBAD ID (P3083): SDSS J153314.27+274408.1. wikidata.org.
[23] ↑ Q80995320 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+233.30941962130100'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q80995320 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.73561018195290'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q80995320 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q80995320 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+9150'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q80995320 is an instance of white dwarf (Q5871) [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). Q80995320. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80995320

MLA “Q80995320.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80995320.

BibTeX

@misc{4ortxyz_q80995320_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80995320}}, year = {2026}, url = {https://4ort.xyz/entity/q80995320}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80995320 — https://4ort.xyz/entity/q80995320 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80995320 · Last refreshed: May 7, 2026