Q76988500

white dwarf in the constellation Hercules

Thing white_dwarf Q76988500

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Q76988500

Summary

Q76988500 is a white dwarf^[1].

Key Facts

Q76988500's instance of is recorded as white dwarf^[2].
Q76988500's constellation is recorded as Hercules^[3].
Q76988500's spectral class is recorded as DA+M^[4].
Q76988500's catalog code is recorded as [SGR2010] J1722+3212^[5].
Q76988500's catalog code is recorded as [SGR2010] J172234.53+321238.7^[6].
Q76988500's catalog code is recorded as SDSS J172234.53+321238.7^[7].
Q76988500's catalog code is recorded as 2MASS J17223454+3212387^[8].
Q76988500's catalog code is recorded as SDSS J172234.54+321238.8^[9].
Q76988500's catalog code is recorded as WIRED J172234.53+321238.7^[10].
Q76988500's catalog code is recorded as WD 1720+322^[11].
Q76988500's catalog code is recorded as Gaia DR2 1333680636394705792^[12].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.875'}^[13].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.626'}^[14].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.815'}^[15].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.414'}^[16].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.778'}^[17].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.262'}^[18].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.626'}^[19].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.478'}^[20].
Q76988500's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.4996'}^[21].
Q76988500's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.1683'}^[22].
Q76988500's metallicity is recorded as {'unit': '1', 'amount': '+0.0'}^[23].
Q76988500's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+239.9060'}^[24].
Q76988500's SIMBAD ID is recorded as SDSS J172234.53+321238.7^[25].
Q76988500's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.64391729441890'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.875, unit: 1, amount: +17.626, unit: 1, amount: +17.815, unit: 1, amount: +17.414, unit: 1, amount: +16.778, unit: 1, amount: +15.262, unit: 1, amount: +14.626, unit: 1, amount: +14.478, unit: 1, amount: +17.4996

Catalog code [SGR2010] J1722+3212, [SGR2010] J172234.53+321238.7, SDSS J172234.53+321238.7, 2MASS J17223454+3212387, SDSS J172234.54+321238.8, WIRED J172234.53+321238.7, WD 1720+322, Gaia DR2 1333680636394705792

Constellation Hercules

Declination unit: www.wikidata.org, amount: +32.21077445966880

Declination component of proper motion unit: www.wikidata.org, amount: -12.029

Distance from earth unit: www.wikidata.org, amount: +239.9060

Effective temperature unit: www.wikidata.org, amount: +10254

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Parallax unit: www.wikidata.org, amount: +4.1683

Right ascension unit: www.wikidata.org, amount: +260.64391729441890

Right ascension component of proper motion unit: www.wikidata.org, amount: -29.757

Spectral class DA+M

Surface gravity unit: www.wikidata.org, amount: +220000000

External References (2)

Gaia id 1333680636394705792

Simbad id SDSS J172234.53+321238.7

References

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

Direct Wikidata claims

[2] ↑ Q76988500 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q76988500 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q76988500 — spectral class (P215): DA+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q76988500 — catalog code (P528): [SGR2010] J1722+3212. SIMBAD. wikidata.org.
[6] ↑ Q76988500 — catalog code (P528): [SGR2010] J172234.53+321238.7. SIMBAD. wikidata.org.
[7] ↑ Q76988500 — catalog code (P528): SDSS J172234.53+321238.7. SIMBAD. wikidata.org.
[8] ↑ Q76988500 — catalog code (P528): 2MASS J17223454+3212387. SIMBAD. wikidata.org.
[9] ↑ Q76988500 — catalog code (P528): SDSS J172234.54+321238.8. SIMBAD. wikidata.org.
[10] ↑ Q76988500 — catalog code (P528): WIRED J172234.53+321238.7. SIMBAD. wikidata.org.
[11] ↑ Q76988500 — catalog code (P528): WD 1720+322. SIMBAD. wikidata.org.
[12] ↑ Q76988500 — catalog code (P528): Gaia DR2 1333680636394705792. SIMBAD. wikidata.org.
[13] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.875'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.626'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.815'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.414'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.778'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.262'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.626'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.478'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q76988500 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.4996'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q76988500 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.1683'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q76988500 — metallicity (P2227): {'unit': '1', 'amount': '+0.0'}. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[24] ↑ Q76988500 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+239.9060'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q76988500 — SIMBAD ID (P3083): SDSS J172234.53+321238.7. wikidata.org.
[26] ↑ Q76988500 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+260.64391729441890'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q76988500 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). Q76988500. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76988500

MLA “Q76988500.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76988500.

BibTeX

@misc{4ortxyz_q76988500_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76988500}}, year = {2026}, url = {https://4ort.xyz/entity/q76988500}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76988500 — https://4ort.xyz/entity/q76988500 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76988500 · Last refreshed: May 7, 2026