Q85404246

white dwarf in the constellation Cancer

Thing white_dwarf Q85404246

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Q85404246

Summary

Q85404246 is a white dwarf^[1].

Key Facts

Q85404246's instance of is recorded as white dwarf^[2].
Q85404246's constellation is recorded as Cancer^[3].
Q85404246's spectral class is recorded as DH^[4].
Q85404246's catalog code is recorded as SDSS J091833.32+205536.8^[5].
Q85404246's catalog code is recorded as SDSS J091833.32+205537.0^[6].
Q85404246's catalog code is recorded as WD 0915+211^[7].
Q85404246's catalog code is recorded as SDSS J091833.32+205536.9^[8].
Q85404246's catalog code is recorded as Gaia DR2 637641706736910976^[9].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.18'}^[10].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.745'}^[11].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.408'}^[12].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.902'}^[13].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.643'}^[14].
Q85404246's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5577'}^[15].
Q85404246's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+987'}^[16].
Q85404246's SIMBAD ID is recorded as GALEX J091833.3+205537^[17].
Q85404246's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.63883793318870'}^[18].
Q85404246's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.92691817472660'}^[19].
Q85404246's epoch is recorded as J2000.0^[20].
Q85404246's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15422'}^[21].
Q85404246's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15371'}^[22].
Q85404246's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15584'}^[23].
Q85404246's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+250000000'}^[24].
Q85404246's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+240000000'}^[25].
Q85404246's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+290000000'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.18, unit: 1, amount: +18.745, unit: 1, amount: +18.408, unit: 1, amount: +18.902, unit: 1, amount: +18.643, unit: 1, amount: +18.5577

Catalog code SDSS J091833.32+205536.8, SDSS J091833.32+205537.0, WD 0915+211, SDSS J091833.32+205536.9, Gaia DR2 637641706736910976

Constellation Cancer

Declination unit: www.wikidata.org, amount: +20.92691817472660

Declination component of proper motion unit: www.wikidata.org, amount: +1

Distance from earth unit: www.wikidata.org, amount: +987

Effective temperature unit: www.wikidata.org, amount: +15422, unit: www.wikidata.org, amount: +15371, unit: www.wikidata.org, amount: +15584

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Right ascension unit: www.wikidata.org, amount: +139.63883793318870

Right ascension component of proper motion unit: www.wikidata.org, amount: -5

Spectral class DH

Surface gravity unit: www.wikidata.org, amount: +250000000, unit: www.wikidata.org, amount: +240000000, unit: www.wikidata.org, amount: +290000000

External References (2)

Gaia id 637641706736910976

Simbad id GALEX J091833.3+205537

References

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

Direct Wikidata claims

[2] ↑ Q85404246 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q85404246 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q85404246 — spectral class (P215): DH. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q85404246 — catalog code (P528): SDSS J091833.32+205536.8. SIMBAD. wikidata.org.
[6] ↑ Q85404246 — catalog code (P528): SDSS J091833.32+205537.0. SIMBAD. wikidata.org.
[7] ↑ Q85404246 — catalog code (P528): WD 0915+211. SIMBAD. wikidata.org.
[8] ↑ Q85404246 — catalog code (P528): SDSS J091833.32+205536.9. SIMBAD. wikidata.org.
[9] ↑ Q85404246 — catalog code (P528): Gaia DR2 637641706736910976. SIMBAD. wikidata.org.
[10] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.18'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[11] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.745'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.408'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.902'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.643'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q85404246 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5577'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q85404246 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+987'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q85404246 — SIMBAD ID (P3083): GALEX J091833.3+205537. wikidata.org.
[18] ↑ Q85404246 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.63883793318870'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q85404246 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.92691817472660'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q85404246 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[21] ↑ Q85404246 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15422'}. SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q85404246 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15371'}. SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q85404246 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15584'}. SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q85404246 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+250000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[25] ↑ Q85404246 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+240000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q85404246 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+290000000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q85404246 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). Q85404246. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85404246

MLA “Q85404246.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85404246.

BibTeX

@misc{4ortxyz_q85404246_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85404246}}, year = {2026}, url = {https://4ort.xyz/entity/q85404246}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85404246 — https://4ort.xyz/entity/q85404246 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85404246 · Last refreshed: May 7, 2026