Q78396999

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q78396999

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Q78396999

Summary

Q78396999 is a white dwarf^[1].

Key Facts

Q78396999's instance of is recorded as white dwarf^[2].
Q78396999's constellation is recorded as Coma Berenices^[3].
Q78396999's spectral class is recorded as DB^[4].
Q78396999's catalog code is recorded as [BCF91] 844^[5].
Q78396999's catalog code is recorded as US 391^[6].
Q78396999's catalog code is recorded as OMHR 59684^[7].
Q78396999's catalog code is recorded as PB 3375^[8].
Q78396999's catalog code is recorded as OMHR J131119.85+275813.6^[9].
Q78396999's catalog code is recorded as SDSS J131119.92+275812.6^[10].
Q78396999's catalog code is recorded as SDSS J131119.90+275812.7^[11].
Q78396999's catalog code is recorded as USNO-B1.0 1179-00258640^[12].
Q78396999's catalog code is recorded as Gaia DR2 1460243319627427328^[13].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.15'}^[14].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.862'}^[15].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.164'}^[16].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.437'}^[17].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.61'}^[18].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[19].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2'}^[20].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.791'}^[21].
Q78396999's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0426'}^[22].
Q78396999's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5403'}^[23].
Q78396999's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+197.83289462440580'}^[24].
Q78396999's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.97025236862910'}^[25].
Q78396999's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q78396999's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.15, unit: 1, amount: +18.862, unit: 1, amount: +19.164, unit: 1, amount: +19.437, unit: 1, amount: +19.61, unit: 1, amount: +18.3, unit: 1, amount: +19.2, unit: 1, amount: +18.791, unit: 1, amount: +19.0426

Catalog code [BCF91] 844, US 391, OMHR 59684, PB 3375, OMHR J131119.85+275813.6, SDSS J131119.92+275812.6, SDSS J131119.90+275812.7, USNO-B1.0 1179-00258640, Gaia DR2 1460243319627427328

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +27.97025236862910

Declination component of proper motion unit: www.wikidata.org, amount: -18.316

Effective temperature unit: www.wikidata.org, amount: +17630

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5403

Right ascension unit: www.wikidata.org, amount: +197.83289462440580

Right ascension component of proper motion unit: www.wikidata.org, amount: +24.631

Spectral class DB

Surface gravity unit: www.wikidata.org, amount: +85500000

External References (2)

Gaia id 1460243319627427328

Simbad id PB 3375

References

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

Direct Wikidata claims

[2] ↑ Q78396999 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q78396999 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q78396999 — spectral class (P215): DB. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q78396999 — catalog code (P528): [BCF91] 844. SIMBAD. wikidata.org.
[6] ↑ Q78396999 — catalog code (P528): US 391. SIMBAD. wikidata.org.
[7] ↑ Q78396999 — catalog code (P528): OMHR 59684. SIMBAD. wikidata.org.
[8] ↑ Q78396999 — catalog code (P528): PB 3375. SIMBAD. wikidata.org.
[9] ↑ Q78396999 — catalog code (P528): OMHR J131119.85+275813.6. SIMBAD. wikidata.org.
[10] ↑ Q78396999 — catalog code (P528): SDSS J131119.92+275812.6. SIMBAD. wikidata.org.
[11] ↑ Q78396999 — catalog code (P528): SDSS J131119.90+275812.7. SIMBAD. wikidata.org.
[12] ↑ Q78396999 — catalog code (P528): USNO-B1.0 1179-00258640. SIMBAD. wikidata.org.
[13] ↑ Q78396999 — catalog code (P528): Gaia DR2 1460243319627427328. SIMBAD. wikidata.org.
[14] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.15'}. SIMBAD. wikidata.org.
[15] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.862'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.164'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.437'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.61'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.2'}. The USNO-B Catalog. wikidata.org.
[21] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.791'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q78396999 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0426'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78396999 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5403'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78396999 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+197.83289462440580'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78396999 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.97025236862910'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78396999 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78396999 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). Q78396999. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78396999

MLA “Q78396999.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78396999.

BibTeX

@misc{4ortxyz_q78396999_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78396999}}, year = {2026}, url = {https://4ort.xyz/entity/q78396999}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78396999 — https://4ort.xyz/entity/q78396999 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78396999 · Last refreshed: May 7, 2026