Q85451495

white dwarf in the constellation Ophiuchus

Thing white_dwarf Q85451495

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Q85451495

Summary

Q85451495 is a white dwarf^[1].

Key Facts

Q85451495's instance of is recorded as white dwarf^[2].
Q85451495's constellation is recorded as Ophiuchus^[3].
Q85451495's spectral class is recorded as DA^[4].
Q85451495's catalog code is recorded as SDSS J163729.21+011000.8^[5].
Q85451495's catalog code is recorded as 2MASS J16372922+0110011^[6].
Q85451495's catalog code is recorded as SDSS J163729.21+011000.9^[7].
Q85451495's catalog code is recorded as SDSS J163729.22+011000.8^[8].
Q85451495's catalog code is recorded as WD 1634+012^[9].
Q85451495's catalog code is recorded as Gaia DR2 4384056565671592576^[10].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.219'}^[11].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.689'}^[12].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.519'}^[13].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.463'}^[14].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.548'}^[15].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.828'}^[16].
Q85451495's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5033'}^[17].
Q85451495's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.9086'}^[18].
Q85451495's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+67.0754'}^[19].
Q85451495's SIMBAD ID is recorded as GALEX J163729.2+011000^[20].
Q85451495's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+249.37173558695730'}^[21].
Q85451495's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.16688802915040'}^[22].
Q85451495's epoch is recorded as J2000.0^[23].
Q85451495's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7014'}^[24].
Q85451495's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6986'}^[25].
Q85451495's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+65000000'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.219, unit: 1, amount: +17.689, unit: 1, amount: +17.519, unit: 1, amount: +17.463, unit: 1, amount: +17.548, unit: 1, amount: +16.828, unit: 1, amount: +17.5033

Catalog code SDSS J163729.21+011000.8, 2MASS J16372922+0110011, SDSS J163729.21+011000.9, SDSS J163729.22+011000.8, WD 1634+012, Gaia DR2 4384056565671592576

Constellation Ophiuchus

Declination unit: www.wikidata.org, amount: +1.16688802915040

Declination component of proper motion unit: www.wikidata.org, amount: -38.417

Distance from earth unit: www.wikidata.org, amount: +67.0754

Effective temperature unit: www.wikidata.org, amount: +7014, unit: www.wikidata.org, amount: +6986

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +14.9086

Right ascension unit: www.wikidata.org, amount: +249.37173558695730

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.152

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +65000000, unit: www.wikidata.org, amount: +91000000

External References (2)

Gaia id 4384056565671592576

Simbad id GALEX J163729.2+011000

References

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

Direct Wikidata claims

[2] ↑ Q85451495 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q85451495 — constellation (P59): Ophiuchus. wikidata.org.
[4] ↑ Q85451495 — spectral class (P215): DA. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q85451495 — catalog code (P528): SDSS J163729.21+011000.8. SIMBAD. wikidata.org.
[6] ↑ Q85451495 — catalog code (P528): 2MASS J16372922+0110011. SIMBAD. wikidata.org.
[7] ↑ Q85451495 — catalog code (P528): SDSS J163729.21+011000.9. SIMBAD. wikidata.org.
[8] ↑ Q85451495 — catalog code (P528): SDSS J163729.22+011000.8. SIMBAD. wikidata.org.
[9] ↑ Q85451495 — catalog code (P528): WD 1634+012. SIMBAD. wikidata.org.
[10] ↑ Q85451495 — catalog code (P528): Gaia DR2 4384056565671592576. SIMBAD. wikidata.org.
[11] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.219'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.689'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.519'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.463'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.548'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.828'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q85451495 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.5033'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q85451495 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.9086'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q85451495 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+67.0754'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q85451495 — SIMBAD ID (P3083): GALEX J163729.2+011000. wikidata.org.
[21] ↑ Q85451495 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+249.37173558695730'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q85451495 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.16688802915040'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85451495 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85451495 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7014'}. SDSS DR7 white dwarf catalog. wikidata.org.
[25] ↑ Q85451495 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6986'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q85451495 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+65000000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q85451495 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). Q85451495. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85451495

MLA “Q85451495.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85451495.

BibTeX

@misc{4ortxyz_q85451495_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85451495}}, year = {2026}, url = {https://4ort.xyz/entity/q85451495}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85451495 — https://4ort.xyz/entity/q85451495 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85451495 · Last refreshed: May 7, 2026