Q80994532

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q80994532

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Q80994532

Summary

Q80994532 is a white dwarf^[1].

Key Facts

Q80994532's instance of is recorded as white dwarf^[2].
Q80994532's constellation is recorded as Coma Berenices^[3].
Q80994532's spectral class is recorded as DA+M^[4].
Q80994532's catalog code is recorded as SDSS J125645.47+252241.7^[5].
Q80994532's catalog code is recorded as 2MASS J12564552+2522414^[6].
Q80994532's catalog code is recorded as SDSS J125645.48+252241.7^[7].
Q80994532's catalog code is recorded as WIRED J125645.47+252241.6^[8].
Q80994532's catalog code is recorded as Gaia DR2 3958162012257966336^[9].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.918'}^[10].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.054'}^[11].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.866'}^[12].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.183'}^[13].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.021'}^[14].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.672'}^[15].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.434'}^[16].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.173'}^[17].
Q80994532's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8128'}^[18].
Q80994532's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4316'}^[19].
Q80994532's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[20].
Q80994532's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2319'}^[21].
Q80994532's SIMBAD ID is recorded as GALEX J125645.5+252241^[22].
Q80994532's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+194.18953533827150'}^[23].
Q80994532's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.37825408789820'}^[24].
Q80994532's epoch is recorded as J2000.0^[25].
Q80994532's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+10263'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.918, unit: 1, amount: +19.054, unit: 1, amount: +18.866, unit: 1, amount: +19.183, unit: 1, amount: +19.021, unit: 1, amount: +18.672, unit: 1, amount: +16.434, unit: 1, amount: +16.173, unit: 1, amount: +18.8128

Catalog code SDSS J125645.47+252241.7, 2MASS J12564552+2522414, SDSS J125645.48+252241.7, WIRED J125645.47+252241.6, Gaia DR2 3958162012257966336

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +25.37825408789820

Declination component of proper motion unit: www.wikidata.org, amount: -9.926

Distance from earth unit: www.wikidata.org, amount: +2319

Effective temperature unit: www.wikidata.org, amount: +10263

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +2.4316

Right ascension unit: www.wikidata.org, amount: +194.18953533827150

Right ascension component of proper motion unit: www.wikidata.org, amount: -27.885

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +2800000000

External References (2)

Gaia id 3958162012257966336

Simbad id GALEX J125645.5+252241

References

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

Direct Wikidata claims

[2] ↑ Q80994532 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q80994532 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q80994532 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q80994532 — catalog code (P528): SDSS J125645.47+252241.7. SIMBAD. wikidata.org.
[6] ↑ Q80994532 — catalog code (P528): 2MASS J12564552+2522414. SIMBAD. wikidata.org.
[7] ↑ Q80994532 — catalog code (P528): SDSS J125645.48+252241.7. SIMBAD. wikidata.org.
[8] ↑ Q80994532 — catalog code (P528): WIRED J125645.47+252241.6. SIMBAD. wikidata.org.
[9] ↑ Q80994532 — catalog code (P528): Gaia DR2 3958162012257966336. SIMBAD. wikidata.org.
[10] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.918'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.054'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[12] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.866'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[13] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.183'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[14] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.021'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[15] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.672'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[16] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.434'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[17] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.173'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[18] ↑ Q80994532 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8128'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80994532 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.4316'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80994532 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[21] ↑ Q80994532 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2319'}. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q80994532 — SIMBAD ID (P3083): GALEX J125645.5+252241. wikidata.org.
[23] ↑ Q80994532 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+194.18953533827150'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q80994532 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.37825408789820'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q80994532 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q80994532 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+10263'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q80994532 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). Q80994532. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80994532

MLA “Q80994532.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80994532.

BibTeX

@misc{4ortxyz_q80994532_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80994532}}, year = {2026}, url = {https://4ort.xyz/entity/q80994532}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80994532 — https://4ort.xyz/entity/q80994532 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80994532 · Last refreshed: May 7, 2026