Q88409663

white dwarf in the constellation Serpens

Thing white_dwarf Q88409663

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Q88409663

Summary

Q88409663 is a white dwarf^[1].

Key Facts

Q88409663's instance of is recorded as white dwarf^[2].
Q88409663's constellation is recorded as Serpens^[3].
Q88409663's spectral class is recorded as DA^[4].
Q88409663's catalog code is recorded as Gaia DR2 4427021425634792832^[5].
Q88409663's catalog code is recorded as USNO-B1.0 0967-00285596^[6].
Q88409663's catalog code is recorded as LSPM J1555+0647^[7].
Q88409663's catalog code is recorded as SDSS J155544.77+064730.0^[8].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5691'}^[9].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9'}^[10].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8'}^[11].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.92'}^[12].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.99'}^[13].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.54'}^[14].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.35'}^[15].
Q88409663's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.29'}^[16].
Q88409663's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+16.3416'}^[17].
Q88409663's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+61.1935'}^[18].
Q88409663's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+238.93675114252125'}^[19].
Q88409663's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.79166582020194'}^[20].
Q88409663's epoch is recorded as J2000.0^[21].
Q88409663's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5437'}^[22].
Q88409663's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+27.624'}^[23].
Q88409663's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-225.748'}^[24].

Body

Definition and Type

Q88409663's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.5691, unit: 1, amount: +19.9, unit: 1, amount: +18.8, unit: 1, amount: +19.92, unit: 1, amount: +18.99, unit: 1, amount: +18.54, unit: 1, amount: +18.35, unit: 1, amount: +18.29

Catalog code Gaia DR2 4427021425634792832, USNO-B1.0 0967-00285596, LSPM J1555+0647, SDSS J155544.77+064730.0

Constellation Serpens

Declination unit: www.wikidata.org, amount: +6.79166582020194

Declination component of proper motion unit: www.wikidata.org, amount: +27.624

Distance from earth unit: www.wikidata.org, amount: +61.1935

Effective temperature unit: www.wikidata.org, amount: +5437

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +16.3416

Right ascension unit: www.wikidata.org, amount: +238.93675114252125

Right ascension component of proper motion unit: www.wikidata.org, amount: -225.748

Spectral class DA

External References (2)

Gaia id 4427021425634792832

Simbad id LSPM J1555+0647

References

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

Direct Wikidata claims

[2] ↑ Q88409663 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q88409663 — constellation (P59): Serpens. wikidata.org.
[4] ↑ Q88409663 — spectral class (P215): DA. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q88409663 — catalog code (P528): Gaia DR2 4427021425634792832. SIMBAD. wikidata.org.
[6] ↑ Q88409663 — catalog code (P528): USNO-B1.0 0967-00285596. SIMBAD. wikidata.org.
[7] ↑ Q88409663 — catalog code (P528): LSPM J1555+0647. SIMBAD. wikidata.org.
[8] ↑ Q88409663 — catalog code (P528): SDSS J155544.77+064730.0. SIMBAD. wikidata.org.
[9] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5691'}. Gaia Data Release 2. wikidata.org.
[10] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9'}. The USNO-B Catalog. wikidata.org.
[11] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8'}. The USNO-B Catalog. wikidata.org.
[12] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.92'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[13] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.99'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[14] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.54'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[15] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.35'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[16] ↑ Q88409663 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.29'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[17] ↑ Q88409663 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+16.3416'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q88409663 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+61.1935'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q88409663 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+238.93675114252125'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q88409663 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.79166582020194'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q88409663 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[22] ↑ Q88409663 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5437'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[23] ↑ Q88409663 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+27.624'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q88409663 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-225.748'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q88409663 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). Q88409663. Retrieved May 7, 2026, from https://4ort.xyz/entity/q88409663

MLA “Q88409663.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q88409663.

BibTeX

@misc{4ortxyz_q88409663_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q88409663}}, year = {2026}, url = {https://4ort.xyz/entity/q88409663}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q88409663 — https://4ort.xyz/entity/q88409663 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q88409663 · Last refreshed: May 7, 2026